MITSUBISHI Type A2USCPU(S1) User's Manual MEESEG Mitsubishi Programmable Controller@SAFETY PRECAUTIONS® (Read these precautions before using this product.) Before using this product, please read this manual and the relevant manuals carefully and pay full attention to safety to handle the product correctly. In this manual, the safety precautions are classified into two levels: * A WARNING" and" \ CAUTION". ZX WARNING | nsicates that incorrect handling may cause hazardous conditions, resulting in death or severe injury. A Indicates that incorrect handling may cause hazardous conditions, CAUTION | resulting in minor or moderate injury or property damage. Under some circumstances, failure to observe the precautions given under "/A\, CAUTION" may lead to serious consequences. ‘Make sure that the end users read this manual and then keep the manual in a safe place for future reference. [DESIGN PRECAUTIONS] A\ WARNING ‘+ Install a safety circuit external to the PLC that keeps the entire system safe even when there are problems with the external power supply or the PLC main module. Otherwise, trouble could result from erroneous output or malfunction. (1) Configure the following circuits outside the PLC: emergency stop circuit, protection circuit, interlocking circuit for opposite operations such as forward and reverse operations, and interlocking circuit for machine damage prevention such as upper/lower limit for positioning. (2) When the PLC detects the following problems, it wll stop calculation and tum off all output. + The power supply module has an over current protection device and over voltage protection device. + The PLC CPUs selt-diagnostic functions, such as the watchdog timer error, detect problems. In addition, all output will be turned on when there are problems that the PLC CPU cannot detect, such as in the VO controller. Build a failsafe circuit exterior to the PLC that will make sure the equipment operates safely at such times. Refer to the Section 8.1 in this manual for example failsafe circuits. (8). Output could be left on or off when there is trouble in the output module's relay or transistor. So, build an external monitoring circuit that wil monitor any single output that could cause serious trouble. + lf current over the rating or over-current due to a load short-circuit flows for a long term, it may cause smoke or fire. Prepare an external safety circuit, such as a fuse. ‘Build a circuit that tums on the external power supply when the PLC main module power supply is tumed on. ifthe extemal power supply is tumed on first, it could result in erroneous output or ‘matfunction. ' ' )[DESIGN PRECAUTIONS] Z\ WARNING Build a circuit that tums on the extemal power supply after the PLC main module power is tuned on. If the external power supply is turned on fist, it could result in accidents due to erroneous outputs or a maifunction. * When there are communication faulty with the data link, the communication faulty station will enter the following condition. Build an interlock circuit into the PLC program that will make sure the system operates safely by using the communication state information. Not doing so could resutt in erroneous output or malfunction. (1) For the data link data, the data prior to the communication error will be held. (2) The MELSECNET (II, /B, /10) remote VO station will tum all output off. (8) The MELSECNET/MINI-S3 remote VO station will hold the output or turn all output off depending on the E.C. mode setting. Refer to manuals for corresponding data link system for how to detect the communication faulty station and the operation status when a communication error ocourred. * When configuring a system, do not leave any slots vacant on the base, Should there be any vacant slots, always use a blank cover (A1SG60) or dummy module (A1SG62). Ifthe cover is not attached, the module's intemal parts may be dispersed when a short-circuit test is performed or overcurrent/overvoltage is accidentally applied to the external VO area. Z\ CAUTION «Do not bunch the control wires or communication cable with the main circuit or power wires, or install them close to each other. They should be installed 100mm (3.94 inch) or more from each other. Not doing so could result in noise that would cause malfunction. ‘* When controlling items like lamp load, heater or solenoid valve using an out put module, large current (approximately ten times greater than that present in normal circumstances) may flow whien the output is tumed OFF > ON. Take measures such as replacing the module with one having sufficient rated current. ‘= Time from when the CPU module is powered on or is reset to when it enters in RUN status depends on the system configuration, parameter settings, and program size. Design the program so that the entire system will always operate safely, regardless of the time, [INSTALLATION PRECAUTIONS] Z\ CAUTION ‘* Use the PLC in the environment given in the general specification section of the manual. Using the PLC outside the range of the general specifications may result in electric shook, fire, ‘or matfunction or may damage or degrade the product. «Before mounting the module, securely insert the projection at the bottom of the module into the fixing hole on the base module. (The AnS series module must be tightened to the base module at the specified tightening torque.) An improperly mounted module may result in malfunction, failure, or falling. Excassive screw tightening may cause falling due to the breakage of the screw or module, short-circuit, or maifunction.[INSTALLATION PRECAUTIONS] Z\ CAUTION * Tighten the screw within the range of specified torque. Ifthe screws are loose, it may result in fallout, short circuits, or malfunctions. Tightening the screws too far may cause damage to the screw and/or the module, resulting in fallout, short circuits, or malfunction. ‘* When installing extension cables, be sure that the base unit and the module connectors are installed correctly. After installation, check them for looseness. Poor connections could resutt in erroneous input and erroneous output. «Correctly connect the memory card installation connector to the memory card. After installation, make sure that the connection is not loose. A poor connection could result in malfunction. ‘* Do not directly touch the module's conductive parts or electronic components. Doing so could cause matfunction or failure in the module. [WIRING PRECAUTIONS] Z\ WARNING '* Completely tum off the external power supply when installing or wiring. Not completely tuming off all power supply could result in electric shock or damage to the product. ‘* When tuming on the power or operating the module after installation or wiring work, be sure that the module's terminal covers are correctly attached. Not attaching the terminal covers could result in electric shock. Z\ CAUTION + Be sure to ground the FG terminals and LG terminals with a special PLC ground of Type 3 or above. Not doing so could result in electric shock or maifunction. * When wiring in the PLC, check the rated voltage and terminal layout of the wiring, and make sure the wiring is done correctly. Connecting a power supply that differs from the rated voltage or wiring it incorrectly may cause fire or breakdown. «Do not connect multiple power supply modules in parallel. Doing so could cause overheating, fie, or damage to the power supply module. ‘Tighten the terminal screws with the specified torque. If the terminal screws are loose, it could result in short circuits, fire, or malfunction. Tightening the screws too far may cause damage to the screw and/or the module, resutting in fallout, short circuits, or malfunction. ‘* Take care so that foreign matter such as chips and wiring scraps do not enter the module as it ‘could result in fire, trouble or a matfunction. « External connections shall be crimped or pressure welded with the specified tools, or correctly soldered. For information regarding the crimping and pressure welding tools, refer to the VO module's user manual. Imperfect connections could result in short circuit, fires, or malfunction,[STARTING AND MAINTENANCE PRECAUTIONS] Z\ WARNING + Do not touch the terminals while power is on. Doing so could cause shock or malfunction. + Correctly connect the battery connector. Do not charge, disassemble, heat, short-circuit, solder, or throw the battery into the fire. Mishandling of the battery can cause overheating or cracks which could result in injury and fires. ‘+ Make sure to switch all phases of the external power supply off before cleaning or re-tightening screws. If you do not switch off the external power supply, it will cause electric shook. If the screws are loose, it may result in fallout, short circuit, or malfunction. Tightening the screws too far may cause damages to the screws and/or the module, resulting in fallout, short circuits, or malfunction. Z\ CAUTION + The online operations conducted for the CPU module being operated, connecting the peripheral device (especially, when changing data or operation status), shall be conducted after the manual has been carefully read and a sufficient check of safety has been conducted. Operation mistakes could cause damage or problems with of the module. + Do not disassemble or modify the modules. Doing so could cause trouble, erroneous operation, injury, or fire. + Use any radio communication device such as a cellular phone or a PHS phone more than 25cm (9.85 inch) away from the PLC. Not doing so can cause a malfunction. + Switch all phases of the external power supply off before mounting or removing the module. Ifyou do not switch off the external power supply, it will cause failure or malfunction of the module. + Do not drop or give an impact to the battery installed in the module. Otherwise the battery will be broken, possibly causing internal leakage of electrolyte. Do not use but dispose of the battery fit has fallen or an impact is given to it ‘+ Always make sure to touch the grounded metal to discharge the electricity charged in the electricity charged in the body, etc., before touching the module. Failure to do say cause a failure or malfunctions of the module. [DISPOSAL PRECAUTIONS] Z\ CAUTION + When disposing of the product, treat it as an industrial waste. ‘When disposing of batteries, separate them from other wastes according to the local regulations. (For details of the battery directive in EU member states, refer to Appendix 8.) [TRANSPORTATION PRECAUTIONS] Z\ CAUTION ‘= When transporting lithium batteries, make sure to treat them based on the transport regulations. Refer to Appendix 7 for details of the controlled models.)@CONDITIONS OF USE FOR THE PRODUCT® (1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions; i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or serious accident; and ii) where the backup and fail-safe function are systematically or automatically provided outside of the PRODUCT for the case of any problem, fault or failure occurring in the PRODUCT. (2) The PRODUCT has been designed and manufactured for the purpose of being used in general industries. MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT. ("Prohibited Application") Prohibited Applications include, but not limited to, the use of the PRODUCT in; + Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the public could be affected if any problem or fault occurs in the PRODUCT. + Railway companies or Public service purposes, and/or any other cases in which establishment of a special quality assurance system is required by the Purchaser or End User. + Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator and Escalator, Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for Recreation and Amusement, and Safety devices, handling of Nuclear or Hazardous Materials or Chemicals, Mining and Drilling, and/or other applications where there is a significant risk of injury to the public or property Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the PRODUCT in one or more of the Prohibited Applications, provided that the usage of the PRODUCT is limited only for the specific applications agreed to by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or other safety features which exceed the general specifications of the PRODUCTS are required. For details, please contact the Mitsubishi representative in your region.REVISIONS Print Date “The manual number is given on the bottom left of the back cover. *Manual Number Revision Sept., 1994 IB (NA) 66536-A First edition Jan., 1997 1B (NA) 66536-B Deletion] Section 1.3, Chapter 5, APP.3.5, APP.3.6, APP.3.9, APP.3.10 [Chapter Change] Chp.6 -> Chp.5, Chp.7 —> Chp.6, Chp.8 > Chp.7, Chp.9 > Chp.8, Chp.10 > Chp.9, Chp.11 — Chp.10, Section 12.1 + APP.2.1, Section12.2 > APP.2.2, Section 12.3 > APP.1, APP.1 — APP.3, APP.2 APP.4, APP.3 -> APP.5, APP.3.7 — APP.5.5, APP.3.8 > APP.5.6 addition] SAFETY PRECAUTIONS, APP.6 [Correction] Section 1.1, 1.2, 2.1, Chapter 4 IB (NA) 66536-C Equivalent to Japanese version C [aaition] SAFETY PRECAUTIONS, Section 2.2.3, Section 4.4.1 to 4.1.4, 4.2.4, 4.2.5, Chapter 9, Appendix 6 Partial correction] Chapter 1, Section 1.1, 1.2, Section 2.1, 2.2.1, 1 2.2.2, 2.3, 2.4, Chapter 3, Section 4.1.4, 4. 4.2.1, 4.2.2, 4.2.3, 4.2.6, Section 5.1, 5.1.1 Section 6.1.2, 6.1.3, Section 7.1. 7A. Section 8.1, 8.4.1, 6.4.2, 8.7.1, 8.7.2, Section 10.3.2, Appendix 2.1, 2.2, Appendix 4.2 [etetion] Section 1.3, Section 4.3.1, Appendix 3.5 to 3.10 Dec., 2003 IB (NA) 66536-D dition model A1sy42P Appendix 7, 7.1, 7.2 Paniial correction] SAFETY PRECAUTIONS, Section 1.2, Section 2.2.1, 2.3, Section 8.4.1, 8.8, Section 9.1.4, Appendix 2.2Print Date *The manual number is given on the bottom left of the back cover. “Manual Number Revision Oct., 2008 1B (NA) 66536-E Partial correction] SAFETY PRECAUTIONS, Chapter 3, Section 7.2.1 Appendix 8.8.1, 8.2 ‘Aug. 2009) IB (NA) 66536-F Partial correction] Section 7.2.3, Chapter 9, Section 10.3.1, 10.3.2 Mar., 2010 IB (NA) 6536-6 Partial correction] SAFETY PRECAUTIONS, Section 8.1, 8.7.1, Chapter 10, Section 11.3.2, Appendix 2.1 [aaition] CONDITIONS OF USE FOR THE PRODUCT Japanese Manual Version SH-349: © 1996 MITSUBISHI ELECTRIC CORPORATIONCONTENTS GENERAL DESCRIPTION..........-00000eeseeeeseeeees 11 Features . 4.2. Comparison of Performance Specifications Between the A2USCPU and the A1SCPU. SYSTEM CONFIGURATION . 2.1. Overall Configuration. 22 Cautions on System Configurations . 2.2.1 Modules and peripheral devices 2.2.2 Software Packages. . 2.2.3. Precautions when using of GPP function sofware packages and A8PU pares devices which are not compatible with AnU . 2.3 System Equipment ; 2.4 System Configuration Overview . GENERAL SPECIFICATION ........-0-+0000000+ CPU MODULE .........000seeeseeeeees 4.1 CPU Module Performance Specifications. 4-4 4.1.1. Overview of operation processing, 4-3 4.1.2 Operation processing of RUN, STOP, PAUSE and STEP-RUN ............4-5 4-7 4-8 4.1.3. Operation processing upon momentary power failure . 44.4 Self-diagnosis 44.5 Devicelist....... 4.2 Parameter Setting Range 4.2.1 Parameter setting range list : - 422 Memory capacity setting (for main program, fle register, comment, ee) .-..4—18 4.2.3 Timer and counter setting ranges . 42.4 UOdevices ...... a 4.25 WO allocation of special function modules. 4.2.6 MELSECNET/MINI-S3 automatic refresh, 43. Function List . 4.4 Handling precautions 4.5 Part Identification and Setting . 4.5.1 Part identification of A2USCPU 45.2 Memory protect switch setting . 453° Latch clear POWER SUPPLY MODULE. 5.1 Specifications . .5-4 5.1.1 Selecting a power supply module... . 5-3 5.2 Name and Setting of Each Part............2ccceccceeeeeeeeeeeeeeeeeeeees 5-4BASE UNIT AND EXTENSION CABLE. 64 62 MEMORY CASSETTES AND BATTERY. . 7A 72 LOADING AND INSTALLATION . Bt 82 83 84 85 86 87 88 EMC DIRECTIVE AND LOW-VOLTAGE INSTRUCTION . o4 9.2 ‘Speaification . a 6.4.1 Base unit specifications... 6.1.2 Extension cable specifications 6.1.3 Usage standards of extension base units (A1S52B, "A1S558, A1S58B, A52B, A55B, ASSB) Name and Setting of Each Part. Memory Cassettes 7A. Specifications ...... 7.1.2. Handling instructions 7.1.3. Installing and removing a memory cassette .... 7.1.4 Writing a sequence program to an A2SMCA-14KP 7.1.8 A2SNMCA-3OKE memory protect setting Battery. 7.2.1 Specifications ........ 7.2.2 Handling instructions. 7.23. Installation. Concept of Failsafe Circuit . Installation Environment Caleulation Method of Heat Amount Generated by the PC. . Installing of Base Unit. . 8.4.1 Precautions when installing PC. 8.4.2 Installation. Installation and Removal of the Modules. Installation and Removal of the Dustproof Cover Wiring : 8.7.1 Precaoutions when wiring 8.7.2 Wiring to the module terminals . Precautions When Unfailure Power Supply, (UPS) 's Connected . Requirements for Compliance with the EMC Directive 9.1.1 EMC Standards, : 9.1.2 Installation inside the control cabinet .. 9.1.3 Cables... 2.1.4 Power supply module 9.4.5 Ferrite core 9.1.8 Noise fiter (power supply no fer) Feequirements to Conform tothe Low-Voltage Instruction. . 9.2.1 Standard applied for AnS series . 9.2.2 Precautions when using the AnS series .9.2.3 Power supply 9-9 9.2.4 Control box...... 9-10 9.2.5 Module installation 9-10 9.2.6 Grounding o-11 9.2.7 External wiring 9-11 10 MAINTENANCE AND INSPECTION ..... - 10-1~10-6 10.1 Daily Inspection oe 10-2 10.2 Periodic Inspection 10-3 10.3 Replacement of Battery. .... 210-4 10.3.1 Service life of battery ; 10-4 10.3.2 Battery replacement procedure. 10-5 11 TROUBLESHOOTING . 1-11-23 11.1 Basic Troubleshooting, 1-1 11.2 Troubleshooting. . .. 11-2 41.2.1 Troubleshooting flowcharts. 1-2 11.22 Flowchart used when the POWER LED goes OFF 11-3 11.2.3 Flowchart used when the RUN LED goes OFF severe Med 11.2.4 Flowchart used when the RUN LED flashes. wees 11-5 11.2.5 Flowchart used when the ERROR LED is it. ee sett -8 11.2.6 Flowchart used when the ERROR LED flashes M-7 11.2.7 Flowchart used when the output load of the output module does not go ON... 11 ~ 8 11.2.8 Flowchart used when a program cannot be written to the CPU module. ..... 11-9 14.8. Error Code List : : se 11-10 41.8.1 Reading of error codes... : -11=10 11.3.2 Error code list ....... ee 11-10 41.4 Possible Troubles with VO Modules ....... ; 11-21 11.41 Troubles withthe input circuit and the countermeasures . 1-21 11.4.2 Possible troubles in the output circuit... 11-23 APPENDICES... APP -1~ APP -49 APPENDIX 1 INSTRUCTION LIST ..... APPENDIX 2 SPECIAL RELAY / SPECIAL REGISTER LIST. APP =1 APP -8 241 Special Relay List . APP -8 22 Special Register List . - APP - 20 APPENDIX3 PERIPHERAL DEVICES... ‘APP - 37 APPENDIX 4 PRECAUTIONS FOR USING EXISTING SEQUENCE PROGRAMS WITH THE A2USCPU |... cess APP=38 4.1 Instructions of Different Specifications . APP ~ 38 4.2 Special Relays and Special Registers of Different Specifications. . APP -39 4.3 Parameter Setting APP ~ 39 4.4 VO Control System APP — 40 4.5 Microcomputer Programs . APP -4148 Index Register Processing .........0.000.000seeeeeeseeeeeeeeeeeeeeees APP 41 APPENDIX 5 OUTSIDE DIMENSIONS APP 42 5.1 A2USCPU (81) Module. APP ~ 42 ~ APP ~ 42 APP ~43, . APP - 43 5.2 _A1S61PN/A1S62PN/A1S63P Power Supply Module 5:3. Main Base Units . : : 53.1 A1S32B main base unit 5.3.2 A1S33B main base unit . , APP - 43, 5.3.3 A1S35B main base unit -- APP 44 5.3.4 A1S38B main base unit APP 44 54 Extension Base Units 5.4.1 A1S85B extension base unit. 5.4.2 A1S68B extension base unit. 5.4.3 A1852B extension base unit........ base unit. : - APP 45 <2 APP = 45 - APP -45 APP ~ 46 5.4.4 A1S5SB exter APP — 46 5.4.5 A1S58B extension base unit. ceceeeees APP =AT 5.5 Memory Cassette (AZSMCA]). cceeees APP =48 58 _AZSWA-28P Memory White Adaptor veces APP = 48, APPENDIX ®6 PRECAUTIONS WHEN PECKER USED TO CREATE A ROM - APP=49 ‘APPENDIX 7 Transportation Precautions . APP 49 7.4 Controlled Models . . - APP -49 7.2 Transport Guidelines. APP -49) APPENDIX Handling of Batteries and Devices with Built-in Batteries in EU Member States ‘APP ~ 50 APP ~ 50 APP - 51 8.1 Disposal precautions . 8.2 _Exportation precautions...About This Manual The following table lists manuals regarding this product. Manual Name ‘Manual No. (Model Code) "AGPU Programming Manual (Fundamentals) Describes programming methods necessary for creating programs, device names, parameters, | 18-6249 program types, memory area configuration, and so on. (134740) (Sold separately) ‘ACPU/QGPU-A (A mode) Programming Manual (Common Instructions) Describes how to use the sequence instruction, basic instructions, applied instructions and 1B-66260 microcomputer programs. (13741) (Gold separately) AnACPU/ARUCPU/QCPU-A (A mode) Programming Manual (Dedicated Instructions) 18-6251 Describes instructions that have been expanded for AZUSCPU (Si). {oid separately) (13742) "ARAGPUIANUGPU Programming Manual (ADS7 Instructions) Describes dedicated instructions for A2USCPU (S1) to control the AD57(S1)/AD58 controller 1B-66257, module. (13u743) (Sold separately) "ANAGPUIANUGPU Programming Manual (PID Instructions) poszse Describes dedicated instructions for AZUSCPU (S1) to perform the PID control. (135744) (Sold separately) ’AnS Modul type VO Users Manual Describes the specification of the compact building block type VO module. pee (13E81) (Sold separately)1. GENERAL DESCRIPTION MELSEC-A GENERAL DESCRIPTION This manual describes the performance, functions and handling instructions for the AZUSCPU and A2USCPU-S1 general purpose programmable control- lers (hereafter referred to as AZUSCPU), as well as the specifications and handling instructions for the memory cassettes, power supply modules and base units used in connection to the AZUSCPU. ‘The A2ZUSCPU, when compared with existing A1SCPU has improved per- formance and functions such as increased program capacity and 1/O points and increased I/O device points. Please make the best use of the performance and functions to efficiently use the AZUSCPU. Instructions used in the sequence program of AZUSCPU include the follow- ing. ‘* Sequence instructions .. 25 types * Basic and application instructions . - 243 types * Special purpose instructions. . «+ 204 types For an instruction list, refer to section 1 in the appendix, The programming module and software package must be compatible with upgraded A2UGPU, A2UCPU-S1, ASUCPU or A4UCPU (hereafter referred to as AnUCPU). When old programming modules and software packages are used, the oper- ating range depends on the model of the CPU (PC model) that can be set. Refer to section 2.2.3. For the various modules available for AZUSCPU, refer to the component list in section 2.3. For the special function modules with which the range of operating devices is limited, refer to section 2.2.1.1. GENERAL DESCRIPTION es MEL SECA 1 Features The A2ZUSCPU has the following features when compared with the A1SCPU (1) The program capacity and the number of inputs and outputs have been increased. ‘+ Program capacity....... Max. 14K steps ‘+ Number of inputs - 1024 points (when an A2USCPU-S1 is used) and outputs (2) The A2USCPU supports the MELSECNET/10 network system of high speed and large capacity. Installing a network module (A1SJ71LP21, A1SJ71LR21, A1SJ71BR11) to an extension base unit and setting network parame- ters will create a MELSECNET/10 network system. The A2USCPU is also applicable in the MELSECNET II system. (3) The 1/0 device points, link device points and data register points have been increased. #10 device (X/Y)........ 8192 points (X/Y0 to 1FFF) Link relay (B) . 8192 points (BO to BIFFF) «* Link register (W) - 8192 points (WO to W1FFF) - 8192 points (D0 to 8191) (4) The A2USCPU incorporates 64-Kbyte and 256-Kbyte RAM memory. RAM memory of 64 Kbytes (A2USCPU) and 256 Kbytes (AZUSCPU- S1) is built in and backed up by battery. An optional memory cassette (EPROM, EEPROM) can be installed to the A2USCPU. * Data register (D) (5) Data communication requests can be batch-processed. + By turning ON the M9029 by the sequence program, all data commu- nication requests (from the ADS1H-S3, ADS7G-S3, ADS1FD, AJ71UC24, A1SJ71C24-R2 (PRF/R4) and peripheral devices) re- ceived in a scan can be processed by one END processing. * Batch processing of data communication requests eliminates delays in data communication with each module. (When the M9029 is OFF, the AZUSCPU processes only one request to one scan.) (6) The operation processing speed (sequence instruction) has greatly been increased. While the processing speed of the A1SCPU operating in the refresh mode is 1.0 s/step, that of the AZUSCPU is substantially improved to 0.2 psistep, (7) The A2USCPU can execute ANA/ANUCPU dedicated instructions. It can execute ANA/ANUCPU dedicated instructions, ADS7 instructions and PID control instructions.1. GENERAL DESCRIPTION es [VEL SEC-A 1.2 Comparison of Performance Specifications Between the AZUSCPU and the A1SCPU The following table makes a comparison of performance specifications be- tween the A2USCPU and the A1SCPU. Other items not included herein are the same as those of the AISCPU. AzuscPU(s1) Atscpu tom WO control method ssh mode Fresh mode/Direct mode Processing speed (sequence instruction)(usec/step) ‘Sequence instructions Basio and application 2a Instructions Dedicated Instructions Direct: 1.010 2.3 ce) Retrash: 1.0 25 26 204 ° Constant soan (msec) 1010 190 = ‘Main program capacity Max. 14K steps: Max. 8K stops Memory capacity |64 Kbytes (256 Kbytes)" | 32 Kbyte (ouiltin RAM) EPROM type memory" | AZSMCA-14KP AISNMCA-8KP. cassette EEPROM type memory | AZSNMCA-SOKE cassette Number of VO devices (points) Number of VO points ‘s1a(toa4yrt 256 Internal relay (MLS) (points) Link relay (B) (points) e192 1024 Link register (W) (points) e192 1024 Data register (0) (points) 192 1024 File register (R) (points) e192 4086 |[Annunciator (F) (points) 2048 256 Timer (7) (points) 2048 256 Counter (C) (points) Index register (V.2) (points) AISNMCA-2KE AISNMCA-BKE ate2 258 e192 2048 ‘Number of device points 1“ 2 ‘Comment (points) Max. 4032 Max. 1600 Extension comment (points) Max. 8968 _ Watchdog timer setting 200 (msec) fixed 10 t0 200 (me) MELSECNET/0 MELSECNET(N) Data link MELSECNET(I) MELSECNETIE MELSECNETB “1 When an AZUSOPU-S1 is used.2. SYSTEM CONFIGURATION ns NE) SECA SYSTEM CONFIGURATION This section describes the applicable system configuration, cautions on the system configuration, and component devices of the A2USCPU. 24 Overall Configuration The following figure shows a configuration when the A2USCPU is used independently. To paripheral device is Power supply module (agar) Battery (AGBAT) 6 FIOM cassette (A2SMCA-14KE ‘equipped with EPROM) (A2sNMcA-sOKE| ‘equipped with EEPROM) u Input module (A1SX{ It }) | ‘Output module: (AISYTIO) (set yma omer —— STE au Extension cable (ATSC Bulldingblock-t 1NB) | is Pal fi Taput module (AXTI) Output module (AYE) Fuse | Exionsion base (A5{ JB): Without a power supply module, Cae mid ta ae eee] Power supply module Special function caeriby ‘module,2. SYSTEM CONFIGURATION es [VE | SECA | = | Cable 2 srephe programmer PROM wor = | ‘Sine |_| — _ —— bs ~_B EPROM wite adapter OM cassette (A2swa-2eP) (Rosnica 14K) ‘ATPUS } Programming module ‘ACGORS-PUS eee Cable r | Programming module agzoR-n0PU —— ‘ABPUS Programming module 1 AS-222RS422 IBM POIAT or 100% Converter PoP compatiie ‘ACSORA-PUS Data access: Cable | module For a system using IBM-PCIAT-compatible PC, refer to the gyetom configuration described inthe SWERSAXVINKIVE-GPPA, GX Developer operating anal,2. SYSTEM CONFIGURATION es [VE | SECA 22 Cautions on System Configurations Described below are the modules, peripheral devices and software packages compatible with the AZUSCPU. 2.2.1 Modules and peripheral devices (1) VO module All ALIN and ALA building block type YO modules are applicable to he ‘A2USCPU by loading them to the ASf JB and A6[ JB extension base units. (2) Special function module (a) An AL JN or ALIA special function module can be used by loading it to the AB[ JB or Aé| JB extension base unit. (b) Among the special function modules, the following types must not be loaded in excess of the quantities specified below: ‘ADsi-s2" 'ADS1H-S8' ‘ADSIFD-S3 ‘A057G-53"? AATIC22-51 AsTiUCea asriceaisay"t ‘As7iC24-S6(88) * AITIPat AITIET1-83 ‘AITIC21-S1 (In BASIC programming mode only) auric23-83 "A022-51 ‘AJ61BT11 (In Intetigent mode oniy) "A985GOT (Only when connected with bus ) ‘A97SGOT (Only when connected with bus ) ‘A970GOT (Only when connected with bus) | UP 10 6 modules ‘A96OGOT (Only when connected with bus ) ‘A956WGOT (Only when connected with bus ) ‘A956GOT (Only when connected with Dus) 4951G0T ‘A1SJT1UCP4-R2(PRETRA) Aigurieri-be-90(-88-82) atsp518 aisbaes1 aisoar-st ‘A18J61B7 14 (in inttigent mode only) ‘Ai6x(S1) Asie: AITIAPRT, AITIARaT® niaraie? upwe ‘ANSUTIAP2F® MSITIARET? modu AISJ71AT218% AITILP21 AJ71BR11 Up tot Aiguricees Abra Upto | medias AISUTIBRIT ‘AIT1PT32-S9 (In extension mode only) ‘AJr1T92-$9 (i extension mod only) upto 10 ‘AvSurtPTae-80 (inextension mode only) | modules Aisurtraesss (in + modute only vice range of AOACP! *2 Accessible in the device range of AZACPL (c) When establishing a remote /O network with a MELSECNET/10 network system, use the "D" or later version of AZUSCPU software or the "J" or later version of the software of the AJ71LP21/BR11 or A1SJ71LP21/LR21/BR11 network module. Example: In case of AJ71LP21/BR11 — software version Hardware version L- Front view of modulo 2-32. SYSTEM CONFIGURATION (3) (4) (5) (8) MELSEC-A REMARK) ‘The special function modules below cannot be used with the AZUSCPU: + asric2a + ADS7-82 ‘+ AJ71C24 (module manufactured before February 1987) + ADS! (module manufactured before March 1987) Check the date of manufacture with the label Peripheral device (a) Use an A6WU P-ROM writer whose software version is sequent to it. Module manufactured in March 1987 H 703, “aeWU Software version Hardware version DATE H 708 11 11 LL wont Year (the last digit of the dominical year) Module compatibie with the ASHOPU jotly installing the ABWU P-ROM writer to the AUSCPU by add-on system is not allowed. (©) Only A7PUS can be installed by add-on system among programming modules (A 7PUS, ABPU, ASUPU and A8PUJ). Other models (ASPU, A8UPU and A8PUJ) utilize the hand-held system only where connection is made with cables. Writing to EP-ROM in memory cassette or sub- (b) ‘The optional A2SWA-28P-type memory write adapter is required to write to A2SMCA-14KP-type EP-ROM in memory cassette by using the AGGPP/AGWU ROM write (Conventional A6WA-26P-type is not available.) Writing to EEP-ROM (A2SNMCA-S0KE) during operation When "Writing during RUN* to EEP-ROM is executed, program transfer is displayed at the peripheral devices and, for approx. 2 seconds after ‘completion of the transfer, the sequence program is stopped to complete “Writing during RUN". If the operation of controllers may be affected by this stop of the program, stop the CPU to execute the writing, not executing “Writing during RUN”. Note that “Writing during RUN’ to EEP-ROM is not executable if the GPP function software package incompatible with AU series is started with the PC model name setting of "A2A" or "ASH" If “Writing during RUN’ to EEP-ROM has been executed, PLF command existing in modified circuit blocks and subsequent steps will not correctly function. If the execution condition for PLF command is OFF at comple- tion of writing, the PLF command will be executed. Program writing to EEP-ROM (A2SNMCA-30KE) during operation {a) To write programs to EEP-ROM by starting the GPP function soft- ware package incompatible with ANU series and selecting "A2A" or "ASH" as PC model name, defeat the memory protection set of both the A2USCPU and EEP-ROM memory cassette (A2SNMCA-30KE) (b) Programs cannot be written from a calculator link module or periph- eral devices connected to other station on MELSECNET. Program writing should be executed from the peripheral device connected to RS-422 of AZUSCPU.2. SYSTEM CONI SYS’ CONFIGURATION MELSEC-A 2.22 Software package (1) GPP function software packages and model name setting at the startup The table below shows the GPP function software packages allowing you to create an ‘A2USCPU (81) program and PLC model settings at startup. When creating an AZUSOPU (St) program, if *A2US (S1)* is not available as a PLC ‘model, set "A2U".If"A2U" is not available, set “ASA. I both "AZU" and "A2A" are not available, set "ASH" ‘Software package for system | PC CPU model startup setting ‘SWOGP-GPPA We on the ROM isnot allowed ‘SWAGP-GPPA ‘SW=IGP-GPPAU ‘SW3-GPPA ‘SWaGP-GPPA 'SWAGP-GPPA ‘SW==GP-GPPAU 'SWE=AVD-GPPA; Calls 0103 'SWE=IVD-GPPA; lls 4 orator {GX Developer Remarks Wit on the ROM is not allowed (1) Old software packages other than SWS-GPPA, SWSGP-GPPA, and SWAGP-GPPA cannot be used as the software package for system startup for ABGPP/AGPHP. (2) When a MELSECNET/10 network system is configured with the AZUSCPU (St), use ‘an AnU/A2US-compatible GPP function software package (which contains "A2U" / *A2US (S1)" in the PC's model name). The network function cannot be set with GPP function software packages not compatible wth ANU (no "A2U" /*AZUS (Si) in the PC's model name). (2) Utility package (a) None of the following utlty packages for ASGPP/ABPHP can be used: = sw: ‘The packages marked with * can execute the + SW: ‘same functions using the dedicated instructions. Bon Refer to ANACPU/ANUGPU Programming, SSeS ‘Manual (Dedicated Instruction) for details. © SWe=-SIMA © SWe“AUTLP-FD1 © SWexSAPA REMARK(| “The characters generators and canvas, which are necessary for ADS7(S!), are created onthe perphoral device using the SW."-+ADSTP. POINT (1) Packages which access the A2USCPU by specifying a device in the utility package ‘can specity only in the device range for AZACPU or ASHCPU equivalent. (Refer to Section 2.2.3) (2) Use an AnU-compatibe uty package to use the device range for the A2USOPU. (Example: SW1IVD-SAP2, tc.) 2-52. SYSTEM CONFIGURATION MELSEC-A 22.3 Precautions when using GPP function software packages and A8PU peripheral devices which are not compatible with AnU When the A2USCPU (S1) is started up using a GPP function software package not compatible with AnU, AUS (the PC model name is "A2A" or "ASH") or from an ABPU peripheral device (including A7PUS), the usable device range is limited as follows: (1) Usable device range Sree FO pre AnncPUcomptbe node aH compute module Taos wows PE mater Taos woe Pe mal or Laid _system FD startup Is “A2A" _system FD startup is "ASH" ae Instruction (cequencePasic! raructions can Attu can be ned regan cst Tso aan od ere ah Boa Oa cane ee. "OVO 7 canton ee ee (X/¥400 to 1FFF cannot be used.) QUY800 to 1FFF cannot be used.) TUS 10307 cn bo ed ML sry WHS 101 canbe sd om tLe Toned cane DowaFFF cn bovwed BOER canbe eed rsey (81000 to B1FFF cannot be used.) (8400 to BIFFF cannot be used.) TO 25 can owed Tne) 1 T2047 an eee eae ued CO Ga an be ond ctr © cove creea canbe a Dawber canbe od 0 Ide canbe wad. Cah (06144 to D6191 cannot be used.) (01024 to D8191 cannot be used.) Wo WF canbe se WO WF carb rd. aaa) (W1000 to W1FFF cannot be used.) (W400 to W1FFF cannot be used.) Tote Fath can ove penne ) Foto F247 cane wed manana a V nd Zon bowed Ine oe) Wve Zand Zan bee ae Sandton Tivo 68 pm neste poner fatore ‘The device range shown above can be latched. The device range shown above can be latched. snpetea ge Vo wiper uber oV ooipid pnt rd Taber o V0 aiid pois assign the module mode! can be registered. “can be registered. (1) The device range other than listed above is the same as that of AZUSCPU. (2) Refer to the operation manual of each peripheral device for available functions2. SYSTEM CONFIGURATION MELSEC-A 23 System Equipment Various components of each module and peripheral device which can be used by the A2USHCPU-S1 are listed. (1) Modules dedicated to AnS Description [512 real VO pains, 256k bytes memory lcapacty 1024 real JO poiris, 256k yes memory] lcapacty latssien ——_[svoc, 6a |acuscpu lazuscPu.st soorz00vac. jrput latsezpn ——_|svoc, sazevoc, 06a latseae lsvoc, 54 f2avoc input IATSxI0 [6-point 100 to 120 VAC input module _| 16 [16 input points). JAISKIOEU___|16-poit 100 to 120 VAC input module | 16 [16 input pols) Jatsx20 16-point 200 to 240 VAC input module _| 16 [16 input ports] [a1sx20eU _|16-point 200 to 240 VAC input module | — 16 [16 input points] aisxa0 He-point 12724V0C, 2/24VAC Wut | 4616 npr points] [aisxao [6-polt 12/24VDG input module 16,16 put points], [arsxeo-St__ [16:point 24VDC input module 16 16 input points) [aisxeo-se__ |16-point 24VDC Input module 16 [16 input points) [arsxer [s2;point 12724V0C input module £22 [22 input points] [arsxer-S1__ [se-point 24VDC input module 32 [2 input points] larsxer-s2__|S2-point 24VDC input module 32 [32 input pots] fansxe2 [eepoint12724V0C input modulo (64 (64 input points} [arsxe2-S1___[6#-point 24VDC input modulo 64 (64 input points) [ansxe2-52_|6#-point 24VDC input module ‘64 [64 input points) lansxrt [sein /12/24VDC Input module 32 [92 nput points) Jrsxoo ‘(Spahr 224¥0C enue | 6 pt pre [ATSXG0-S1 point 24VDC srwleource Rpt modu] 16 [6 input pols) [A1SxG0-S2 | 16-point24VC sink/source input module] 16 [16 input points) Iarsxet pepantraaevoc enews rest | 3 opt po [atsxe1-S2 _|Se-point 24VDC sinktsource inet module] 32 [82 input points) [atsxe2-S1__|64-point24VDC sinkisource inpat module] 64 [64 input points] laisyt0 [e-poit relay contact output module (2A)] _ 16 [16 output points) [AISY10EU __|16-poin relay contact output modue (2A)] —16 [16 output points) [AISYI4EU _ |t2-point relay contact output moduio (2A)| _16 [16 output points) le-oint relay contact ouput module (24) ou 7 lor independent contacts ‘$l rsoupepeia le-oint relay contact output module (2) = anon 1616 output points} laisyt6a latsvieacu larsvz2 16-point Trac output module (0.6A) | 16,16 output points [aiSY28EU_ |8-point Trae ouput module (0.64) 16116 ouput points]2. SYSTEM CONFIGURATION MELSEC-A ‘Number of occupied ‘points (points) Description [Wo allocation module ‘ypel [e-poin Trac output module (1A) At points independent fe-point 1224VDC transistor ouput modtie(0.1A) sink type fs2-pomnt 12724VDC transistor output Imoduio(0.1A) snk type Jotpoint 12724V0C transisor output Imodul(0.1A sink type Jotpoint 12724V0C transistor output module(0.1A) sink type [e-point 1224VDC transistor ouput Imoduio(0.5) sink ype H6-point 24VDC Wansisior output modul(2A) sink type He-point8/12/24V0C wansisor output Imodule(2A) source typo e-point5/12/2448V0C transistor ouput larsvesa module 2A) sinksourco type 16 16 output points} | points independent [s2point /12VDC transistor ouput Imodule(0.018A) sink typo {6-point 12/24VDC transistor ouput Imodul(0.8A) source type [a2;poin 12724VDC wansisior output Imodul(0.1A) source type Jes point 12/24V0C transistor output \modul(0.1A) source type [s2-point12/24VDC input moatle larsnae [se‘point 12:24VC transistor ouput | 32[32 output points] Imodl(0.1A) sink type, f22-point24V0C input module Jatste2-s1 —_|s2-point 26VDC transistor output 32 [82 output points] |morul(0.1A) sink typo [s-point 24V0C input module [-pointrlay contact output module Jspoint 24VDC input module Jarsxaeyse —[erpoint 12/24V0C transistor output | 16 [16 output points) module (0.54) er32/4864 points |2/24VDC dynamic input module latsvoea 16 [18 ouput points] larsvao 16 16 ouput points} larsvar 32 82 output points) latsvaz 64 [64 output points} latsvazr 64 (64 output points] latsyso 16 16 ouput points) larsveo 16 [16 ouput points} larsve0e 16 16 output points} larsyri 2 [82 output points) laisve0 16 16 output points} larsvex 32/82 output points) latsvee (64 [64 output points} latsxteyts 16 16 ouput pols} jrersz/4a points 1222¢v0C dynamic output module Dusted cover foruruned st He pont, 2 pont, pont, or poet | Spoctd numero eioctatio moss "po out pd ruber i F6-point input module Tor short ON-ime luis input 16 16 ouput points} (pulse witha minimum of 0-5ms) [e-point analog timer module whose hur seting value can bo changed for [front volumes (0.1 t0 1.06, 110 106, 10 to 605, 60 to 6006) 16,16 ouput pols)2. SYSTEM CONFIGURATION Description ‘Number of occupied points (points) Wo allocation module ‘ypel MELSEC-A iterapt module fr speciying the ntorupt program (16-point interrupt now) 32 82 special points} se. signed binary s0xBPS, 1 channel 32 [82 special points} 24-ot signed binary, 2 channels 100KPPS, DC input [Transistor output (snk ype) 32 82 special points} [oe bit signed binary, 2 channele l200KPPS, itferonce input [Transistor ouput (snk ype) 32 [82 special points) latspe20-s1 [act signed binary, 2 channale l200KP PS, atference input [Transistor output (sink ype) 32 92 special pots) [2ebt signed binary, 2 channels /00KPPS, OC input [Transistor output (s0urc8 type) 32 [82 special points] larss4ap [ato 20mA0 © 10 [analog channels £82 [82 special points] larse6ap [ato 20m wo 10 [analog channels 132 [82 special points} latss2R03N [For Ptt00(S-wire type) connection l2 chants of temperature input £82 [82 special points} latss2noan For Pt100 (4 type) connocton l2channos of temperature input 82 [82 special points} [ars66TD [Thermocouple input 8 channels 32 [82 special points) latss208 [ato 20mA/0 0 10 12 analog output channols 32 [2 special points] latsssoav 10% 10V input [Analog ouput. 8 channels 32 (92 special points] jarsss0at [to 20mA input |analog output. 8 channels 32 [2 special points} Jatssaapa TAnalog input, 2 channels, simple loop [cotati alowed, [analog output 1 channel 32 [82 special points} Jarsa6apa JAnalog input, 4 channels, simple oop Jcontral ie towed, [Ansiog output. 2 channets {22 [92 special points} Jarsearert-st [Thermocouple input -ransisor Input # lcnannols 32 [2 special points} |arsearorrBW- Ist |Themocouple input - wansitor Input # Jcrannots [with ciconnecton detection function 32 [82 special points} larsestorr- Plato resistance temperature sensor nut - transistor input, 4 channels 22 [22 special points} latsesTorraw. Ist Platinum ressianco tomperature sensor Input transistor input, 4 channels [wit elconnecton detection function 322 special points} latsezrorr-s2 [Thermocouple input transistor output (overhest cooing), 2channols ‘82 [82 special points} latseztorTaw- Ise |Thomocoupl input - transistor output overheat cooing), 2 channels lwith disconnection dotoction function {32 [82 special points)2. SYSTEM CONFIG! URATION Description ‘Number of occupied Points (points) [Wo allocation module ‘typed MELSEC-A larssotonr-s2 [Platinum resistance temperature sonsor| input - transistor ouput (heat cooing), 2 lanannets £32 82 special points) latssoroRTaw- Ise [Ptatinum resistance temperature sensor nut - transistor output (heat cooing), 2 lenannels with cicconnection detection funtion 22 [82 special points} JarssaroreT [Transistor output |nermecouple input, platinum RTD input For standard control Is channesmaduie PID contol ON/OFF pulse or 2 positoning contrt For heating-cooing contro lz channeismadule PID conto: ON]OFF pulse 32 [82 special points) when the temperature function of JarsoarcrrTew| Transistor output |nermecouple input, platinum RTD input For standara cont lschannelsimoaule PID contol ONIOFF pulse or 2 posioning cont [For heating-cootng contro lz channeismadule PID contrat ON/OFF pute, wire breakage detection function 32 [82 special points] Jerusec Jcnannels are frat used in the} lneating- coating contol latsuriuces-ne [Computer nk funtion lns-2326, 1 channel 32 [82 spocial points} larsiriwces- lear [Computer ink function, printer function lns-2326, 1 channel 32 82 special points) larsiriucanne [Computer ink function, mutirop ink uncon RS-#22/R5-485, 1 channel 32 32 special points] latsurterin-ne 10 Base 2 (for Cheaper) 32 82 special points} larsurterin-osr} 10 Base 5 for Eom), 10 BasoT {32 82 special points) latsosis [BASIC (wterpretorcompiien) \ns-2820, 2 channols [pS-420/485, 1 channol {82 82 special points}2. SYSTEM CONFIGURATION MELSEC-A Description [Analog wokage output (01 100 Tx latso70 axis postioning conto, speed ‘conto, and speed posting contol [Forpostoning contra, speed contol, land speed: postoning control - larso71-se Pulse ran output, 2x ndopndont, | 42.Fst ha omety l-ens simutancous, nar oor interpolation ; [Forpostoning conto ating for pons |manval pulse ouput speed canbe larsor1-s7 —_enanged. [Puls tain output, 2-axs(ndopendont, l-anssimutanoous, nar interpolation) For postoning contro, puso opt - Fer posioning onto, pulse op, 2 lasso7sr2.so fais (ndepondnt 20x simutenecus, linear rterpoation, cular arpoltin| For postioning conta, pulse ouput, 3 axe (independent, Sax simuttanoous, latso7sp2.so_|o-axe near mtrplation, 2s cules] 282 spodka pois] interpolation) laisorsPr.so Fox postioning onl gia our JAISO7SMY|MRHEMRIOMRN2S, tae SSONET | $2182 special points) For postoning contr, gta oup, for IMaa+BR-BMPL2-B, 2d SSONET |indopendent,2-axissimutancous, linear interpolation, crcular interpolation} £82 [82 special ports} latso7swo 2-10-412.SYSTEM CONFIGURATION 0 weiseca "Number of occupied points (points) Dencrpon {Wo allocation module ‘ype] ND iterace modo Ja1s035101 —_|One readortwter module can be ‘82 [92 special points) [connectea I interface module Jatsoasi02 Two readerwter modules canbe | 32 (32 special points) connected [Forte masta and foal etatons of Jatsur1ape1 — |MELSECNETCN data ink system (lor | 32 (22 special points) Ino optical tba cabo) [For te mastor ad foal stators of |arsu71ap21-so |MELSECNETUN data ink systom (for | 32192 epoca points) the Glaype optical fr cable) [For the master and foal stations of larss71Ar21 —|MELSECNET() data lnk system for | 32 [32 epecil points) Ire coaxial cabo) For the master andocal stations of IMELSECNETG data tnk eyetor For the remote VO station of IMELSECNET/B data lnk system latsuripee.ss |Mser module for BNET £82 (82 special points) [For to contro, master, and normal stations of the MELSECNET/10 data lnk moc systom (For the dual oop SI type optical tber cable) |For the contr, master, and normal stations of he MELSECNET/10 data link moduie system (Forthe single bs | 92152 special Pots} coaxia cable) [For to contro master, and normal stations ofthe MELSECNET/10 data link module system (Forth single bus | 22 (32 speci! points] lcoaxal cate) |For the coaxial cable dal lop) For the master and local stations of the JatsueteT11 — |[CC-Link data ink systom(Forthe twisted) 32 (32 special points} r hla cablo ony) |For MELSECNETIMIN-SS master | VO dedicstod modo 52 stations (max. 64 stations) Performs | _ [82 special pins] Jrmote VO and remote torinal contol | Expanded mode 48 48 lot total o 512 00 points. ‘spec pour] INELSECNETMIN-S3 master ataon | 10 godicatod modo 82 lPertorme remote UO and remote special pls Jatsu71Ta2:s3 jtominal conto of a maximum 64 E i stations and atta of 512 V0 Expanded mode 48 [48 loins. For the twisted pair cable on.) | __ special points} IMELSECNET-VO LINK master tation, |Controle VO LINK remote YO module of la maximum o 64 stations and a total of 128 VO points. [Master module for SINK Jaisvrisison | Oval aapeiis {32 [82 epecil points} latsurtarai8 {2 [2 special points} larsurerase larsursve2t {82 [82 special poi larsurieRrs latsuriPraz.sa latsust Te. 64 (64 output points} [AtSu7182-S3_|JEMANET JPCN-1) master module | $2 82 special points) [a1ss72i95 __[JEMANET UPCNA) slave module [82 [82 special points) Master module for DeviceNet Jarsu710N01 [iO waar woos {82 [82 special points)2. SYSTEM CONFIGURATION MELSEC-A "Number of occupied points (points) coca [Wo allocation module ‘ypel Stave module for PROFIBUS-DP [A'SIPB9G Ic data total 192 words a Master module for AS Jrisvriasse [iO toe none ‘82 [92 special points) latSs710M0-$3 |Modem interface module 32 [92 special points) Jatso2r-st [Paging interface module 32 [82 special points] Jatseats JAbeolte postion detection module | 92 [92 special points) laisson PC easier monitoring module 82 [82 special points} [a1sose-s2 —_|Memory card interface module 82 82 special points} IO areata a caro So eeestecae ats Sa eee eel Crepes eee eect Rericaeeiearel ee renteeeanes io aceece crass Meena a |256 colors, TFT color, 800 % 600 dots, | 32 [32 special points] * Seine cea pap gemtntemna fstoar, Tr or 0% aoc, | S18 speci pots = ae Laas pe opto aa eer on x oral ena ieee _ |480 dots, wide viewing angie/8 colors, sas points) onan < etext emsnse 0 vase Lanes peopel peseare eats ia fst paps ometen a feces ue eee! . |STN monochrome, 320 X 240 dots/256| cape " ices > san eae azs on io oa See ear rear Icons pope pet ema oes, sites 2X acon! rernsasce Sree ne co commen Saat mtee swe lara ects opeten al Peeal sere coro |STN monochrome, 320 X 240 dots/256| sone point ee aoe —— Feet eitnearene Ss aoa omer rieones 2 (22 epecial points] * ‘32 [32 special points) =2, SYSTEM CONFIGURATION MELSEC-A Description [2 VO module oan be instabod, [3 VO module canbe nstalod. [5 VO module canbe insted. [8 VO medule can be stale. [2 vO medule can be Installed. [5 vO modulo can be Insale. [5 10 module canbe insted. [a 10 module canbe insted. [ssmm (2.17 in.) long at cablo [380mm (19 in) long [700mm (2756 in.) long 200mm (47.24 in) ong [a000mm (198.11 In.) ong [e000 (236.22 ong [asomm (17.72 in Nong [roomm (2756 in.) ong [Socom (116.11 in.) tong [S000mm (186.85. long2. SYSTEM CONFIGURATION MELSEC-A conor Tapia mace ia aig EPROM (ae inn WARP ied [With a 30k-step E'PROM (direct [Dict wrting to and reading from a peripheral device Is even lena ieee mami ee ued ah RO wg a A2SMCA MAP Laat ——[esaitmonen tcp [node ABUBHOPUS ran ease are pe ret no rd map modi: andstye)_assxa(eay atsea(sa, Ato A182, rr ito Ra mode andor JISHM, AISNE ATH ores Ipseaupu mei fe Yee aT — er sep true op) [SEATS RISA, NTS Forte roscoe net oa ode Ie Fro asco ane moe [const [TERE — fre vvenagn eacain Gump) |ATSOIGD, OTT ORES! Fort auc cut mi het sree — lr tovanospatoaain Gatip) [SHEA NOT! AORST Jctsrs Joan (1648 frie soso me in 8288) it oven moo Jeers fam (8501 souce mode }araxran [coors fm (2840 rt sauce dle eaxven JceoTe i (140 rte our eas ——[roTEXO [ceo rh si i [ctoors tm rhea ease [AST [im 0 rt nr [actor — [inant ero sanc roe [AcaoT-e fan 650) re sac role rors AcsoTs= fam (2848) fore sous rain ——eovovses AcoTe-£ — [on 840%) tri sous nese ——eTBXTOE ASTD eS Fr pe cud odin ra, aa TOUS acoere ——[osm(r68 8) ciore im aa ow care im 48a Jsrez-esmu csore [em we erg im 2808 rg sme ema acer A Nome ann spc mode” [Attack cnet ype mosin tomna sex ype lAsTBxva6 \AsrBXs6-€ |arsxe1(s2), A18X71, A1SXB2-S1 lAsTEvaG-E latsver, arsve2 lastavsa.e latsver, arsve2 Ineuiation placemont arminal Block ladaptrfor32points_ 0.5mm (AWG20) [insulation ciplacement terminal block + lats-Tas23 Serer eran) _|ASX41(S1S2, AISXTI, AISYAI, AISY7 insulation dsplacoment terminal block ladaptr for 32 points 0.75” (AWG18) lats-tage lars-rase7 For 32 points, conversion Into Europe type lais-rese [forse latsxerisivs2), A1Sx71, AISY41, AISY7 [ABCONT [Soldering ype, straight out [ABCON2 __|Sokdoross type, straight out Press- typ, Rat cable Soldering typo, staighvdagonal ou [Soidering ype straight out [Solderoes type taight out Source type (37p D-sub) ink ype (40p FCN)SYSTEM CONFIGURATION (2) Peripheral devices MELSEC-A ASPHP-SET > ASPHP main module + SWE=IGP-GPPA... + SWEGP-GPPK. SWO-GPPU vn ACIORS.. -GPP function startup floppy dik forthe A seis, LGPP function startup floppy ask forthe K series. User oppy disk (200), am (9.84 ong RS-422 cable. Intotigont GPP ‘ASGPP main module ‘SWe"SGP-GPPA... ‘SWo=IGP-GPPK... LGPP function startup floppy dak for the A series. GPP function startup tloppy disk forthe K series. {SWO-GPPU nnn 808 Hppy ck (200), ACSOR Sm (8.84 ft }4ong AS-422 cable ‘Composite video cable ‘ACIOMD ‘Connection cable for the monitor eplay ofthe AGGPP screen. 1m (3.28 t)long RS-422 cable ‘ACSORA {3m (.84,R) long] Connection cable for batwoon the CPU main ‘ACBOOR« ‘30m (98.4 ft) long_| module and ASGPP/ABPHE User floppy disk ‘sWo-GPPU ‘Floppy ask for string user programs (85 nc, pre 20D-ype Psi hy ‘swo-FDC For ASGPPIAEPHP | Foppy disk or cleaning the foppy disk crv. > AGKB Keyboard ‘ACOSR4H....0.Im (0.98 .}4ong connection cable between ABKB and ASPHP. ABKB.C......Key sheet forthe GPP mode ot BKB. ‘ABKB keyboard ACOSRAL.....0.8m (0,98 )}4ong connection cable betwoon ABKB and ‘BGPP. ABKB-Ckoy shoot for tho GPP mode of ABKB. KoPRK AINPRSI + For printing out program circuit dagrams and various ists. ‘AcaoR2 ‘Connection cable for botwoon ABGPPIAGPHP and pitor (KEPFEK, 'ATNPR-S!, and a general-purpose printer with RS-232C itrtaco) 3m (9.84 1) erg Pinter paper Pinter paper for KEPA(S!) and KGPF-K. @.nch paper. 2000 sheots por nit Printer paper for TPF and ATNPR._1-inch paper. 2000 sheets per unt Tnkedvibbon for EPRI Replacement inked ribbon fr KEPR-K. Inked ribbon for ATNPRS! ‘Replacement inkod rbbon for A7NPR-S1 Programming ede TReadiwite ofthe program is performed by connecting tothe GPU main ‘module wih @ RS-422 cable (ACSOF4-PUS). (SVDC 0.44) ‘Readwie ofthe program is performed by connecting to the CPU main ‘module with @ S-422 cable (ACSOR4-PUS, ACZOR4-ABPU). (SVDC 0.44)SYSTEM CONFIGURATION Ls IE] SECA Remark ‘Connection cable for between the CPU main module and A7PUS, ABPU, ‘ABUPU, am (2.84) long “Connection cable for Belwoon the GPU main module and AGPU, ABUPU. 2m (656 8.) lng ‘Used to wile the program in the CPUIAGPHP main module to a ROM, oF to readout the program in the ROM forthe CPU main module. ‘+ Connect tothe CPUIAGPHP with an ACSORA/ACOGWU cable, ~ Used for monitoring the CPU doviess, changing the soting values? current values, and displaying the operation status. (5VDC 0.284) + Connect tothe CPU with an ACSORA-PUS cabo. * An interface module which connects the PC CPU and the modem. Using ‘telephone ine, the communication is performed between a romote poripheral dvice andthe CPU. (SVDC 0.24) + Connect tothe CPU with an ACSOR4-PUS cabo, 8-422 cable ‘Connection cable for between the CPU main module and AGWU. nv0m (0.84 1196.43) ong “Connection cable for batwoon the ASPHP main modula and AGWU. 0.3m (0.98 ft) ong,2. SYSTEM CONFIGURATION MELSEC-A 2.4 System Configuration Overview ‘There are four system configuration types as follows: (1)-Stand-alone system... A system with a basic base module only or witha basic base system and an extension base module connected with the expansion cable. cn A system for controling multiple PCs and remote VO modules. ‘system for data exchange between the A2USCPU (S1) ‘and the computer (personal computer, et.) by using an ‘A1SJ71UC24 computer link module. ‘A system which has a combination of a network system ‘and a computer lnk system. (2)-Network system ... (3)-Computer link system (4)- Composite system. ‘The details of the system configuration, number of VO points, VO number assignment, etc., of a stand-alone system are listed on the following page.2. SYSTEM CONFIGURATION MELSEC-A (1) A2USCPU-system [When the ATS dodcated exension baso ls used] [When the AN or A= extension base i usod) 'An example when a 92-poit module is netaled to each | An example when a 32-pokt moda i inealed to each slots shown, slotie shown, Basicbase Basic base inna 1 Extension cable Slot rumber ‘Slot number ieetetatatats 213 14 15 6 00:20 10160 | 120 40s} i w|e}oololo w]e|t|o]m]e]e]e sr [57 [1 oro ension base (ACN. ACI Te exension base For An ont) 1 extension wit ‘extension unt 16 modules ‘512 points A1S328, A1890B, A1S358, A1S98B {A1S656, A1S69B, A1S52B, A1S55B, A1S58S ‘A628, ABSB, ABBB, AB2B, ASSB, ASB "ATSO03B, A1SCO7B, ATSC12B, A1SC30B, "AISCOSNB. ATSOO7NE A1SOO1B (ight-sido installation), A1SC80B ASC30NB, AISC5ONE: (1) Only one extension base module can be used. (The second extension module cannot be used) (2) Whon the extension base A1S528, A1S5SB, A1S58B, ASEB or ASBBis used, the SVOC powor is suppliod from the ‘Power supply module ofthe basic base module. Belore use, refer to Section 6.1.3 and examine if ican be used. (6) Umit the length of extension cable to 6m or shortor. (4) fan extonsion cable is used, do not eit withthe main circuit cables, which has high voltage, large current, or Install thom lose to ach other. (@) Assign VO numbers to tho basic base uni ft, then tothe extension base uit (2) Assign VO numbers as if both basic base unt and extension base unit have 8 slots each. When the ‘AYS32B/A1S3GB/A1S958 for 2/35 slots are used asthe basic base unt, ad 6/53 slots (98 pons/48 pons) and ‘assign the extension base unit VO numbers. (9) 16 points are assigned to an emply sot. (4) Won an extension base unt for AN oF AA Is used, be sure to set toa single extonsion love. I itis sotto ‘the numberof skipped uni, 16 poins/slt are assigned fo al of skipped uit x 8 slots, and thus It doesnot work. (6) ems (2) 0 (4) can be changed by the VO assignment, Refer tothe ACPU Programming Manual (Fundamentals) for dota.2. SYSTEM CONFIGURATION MELSEC-A (2) A2USCPU-St system [When th ATS dedicated extnsion base Is used] [When tio A. Nor AA exension base Used) ‘An example when a 64-pont module is installed to each | An example whan a 64-polnt module installed to each ‘ote ehown. ‘ots shown. Basic base Basctase [ r : 1 40 60 | co| 00] 40|180co| 20 co| co wr} ar |7F [or [er oe | fe free Slot number ‘Extension cable 8 ieee to 2 13 14 15 sone uss }200|240|280 2co}00}340 [380300] }200}240|2002o| 300 40380 so] fs ae for lrer fr or ber | laser sr fre foro ar E catension base (For Ans ony) 1 extension unt 6 modules 1024 points ‘A18228, A1S808, A1S950, A1S968, ‘A1S85B, A1S6BB, A1852B, A1S558, A1S58B ‘A628, ABSB, AGBB, AS2B, ASSB, ASB “$1800, ATSOO7B, A1SC12B, ATSCS0B, "ATSOOENB. ATSCO7NB ‘A1SCO1B (ght-sie instalation), A1SC80B ANSCOONB, AYSCSONB “7 Only one extension bass module can be used. (The second exension module cannot be used) (2) When the extension base A1S528, A1S55B, AISSEB, ASSB or ASBBis used, the SDC power i supplied from the Power supply module ofthe basic base modi. tore use, relr to Section 6.1.3 and examine fi can be used. (6) Umit tho longth of extnsion cable to 6m or shorter, (4) fan extonsion cabo is sod, donot te kt wih the main cuit cables, which has high voltage, large current, oF Install them clog to each othe. (1) Assign VO numbers to the basic Base unit rt, then to the extension base unit (2) Assign YO numbers as i both base base unit and extension base unit have & slots each. When the ‘A1S228/41S398/A1358 for 2 sois aro used as tho basic baso unt, add 65/9 sot (96 polnts/48 points) and assign the extension base unit UO numbers. (8) 16 points are assigned to an empty sit (4) When an extension base unit for AN or AA is used, be sure to set oa single extension love. Its soto ‘the number of skipped unt, 16 pons/sot aro assigned to al of “skippod unit x8 slots, and thus it doesnot work. (6) lems (2) to (4) can be changed by the UO assignment. Refer o the ACPU Programming Manual (Fundamentals) or doa3. GENERAL SPECIFICATION MELSEC-A 3. GENERAL SPECIFICATION hem ‘The general specification common to various modules is shown, Table 3.1 General specification ‘Specification ‘Operation ambient temperature oto ssc ‘Storage ambient femporature 201075 ‘Operation ambient umiity ‘Storage ambit humic 1010 90%4RH, no condensation 10 0 90%RH, no condensation Vibration duraity ‘When there is ntermitent vibration Freqvency ‘eseeration ‘Apliude ‘Sweep count 9.075% 10 times each in (0.0030) X.Y.andZ, S70 160K amie = rotons ‘When thre is continuous wbation Frequency ‘Acceleration ‘Apltuds ‘Swoop count 0.035mm (0.001 in) S70 160H2 amie = 10tos7He _ Conforms othe JIS 18.3502 and IEC. e132 1010 57H = ‘Shock durability ‘Conforms t the JIS 8 3502 and IEC 6191-2 (147 mis") 3 limes each in 3 directions) ‘Operation ambiance No corrosive gas ‘Operation height“ Installation area ‘Over-oltage category “1 Pollution evel? 2006562 ft) or ess ‘On the conto panel Worless Zones 1 Indicates the location the device is connected, rom the public cable network to the device structure wring Category I applies to the devices to which the power is supplied fom a fixed equipment ‘Surge withstand voltage for devices with upto 300V of rated voltage is 2500V. "2 This is an index which indicates the degree of conductive object generation in the environment where the device is used. Polution level 2s when only non-conductive pollation occur. A temporary conductivity caused by condensation must be expected occasionally "3 Do not use or store the PC inthe environment where the pressure is higher than the atmospheric pressure ‘at sea level. Otherwise, malfunction may result, To use the PC in high-pressure environment, contact your nearest Mitsubishi representative.CPU MODULE Ls MEL SECA 4, CPU MODULE 4.41 CPU Module Performance Specifications This section explains the performance speci A2USCPU. ations and devices of the Table 4.1. Performance Specifications Performance ftom Remarks ‘aauscPU ‘AAUSCPUS Control system ‘Siored program, repeated operation Tnstrucions to enable paral Wo control method Refresh method Instructions 1 enable [Language dedicated wo sequence contol Programming language ‘Gombined ge of relay symbol ype logic symbole langu SeLSKPSES) Processing epeed (Sequence frstaciors Pore S28 02 (wsectstop) ‘Sequence inetrtion EJ Instsction | Base, application (pes) "| tration Destcates Instrocton 208 | ‘ora aan ropa war | Gano aeiuenwoen to mano ana Wormaesin 10 nace mownenw | SEs er Serpemasan egy ante ec etree 10 mane and 180 mane 19 mane Eee [Rasen taKpriaKe (oa Memory capacity 64 Kbytes (bultin RAM) 258 Kbytes (buit-n RAM) ABRMGA ARE LUKE UG ‘ain sequence Program | program ‘capacity Max. 14K stape | Set in parameters. Sub-eequence | absent rogram UO device points £8102 points (X70 to FFF) | Regrgnbes cf pote wnatio The rum of pots wich 0 points 512 ponte 0Y0 to 3FF) toed poins voroser) | aur Saunas aaa ehSinadles aa Tr ‘otal of Range of each device can Soman apa tae GOO, | sresaer uc ink ray (8) 18192 points (60 t BIFFF) "2048 points (dalaults to 256 pals) mor (TO fo T199)...-Seting range 0.1 to 8276.7 oc) er (000 T2661 Sting range 01 t 92767 sec] | et numberof pons used Timer (7) SHoomese retetve timer --Seting range 0110 82767 ase’ | | and ange. parameter. {Wone inthe tit state) | | Parr teton 29 1 Beatle ng nemo gage wth Word devices (125610 T2047), Owe) } 024 point (defaults to 256 points) * Normal count (C0 to C285) = {Intoropt eountor {Gan be et within the range ot =| Device pointe Set numberof ponts used and range in parameter. Counter (© © Geter Section 22.1) (Ronen te nts sale)" "fo C286 depanding on the sting + Exelon counter Set range wih word deve (C255 tercr023) (owe) Data register (0) £81092 points (00 to DBT93) Link rogistor (W) 181092 pointe (WO fo WIFFF) “Annuneator(F) 2048 points (FO to F2047) Device for fault detection Fle register (R) ‘8102 (RO to R819)4. CPU MODULE ns [EL SEC-A Table 4.1 Performance Specifications (Continued) Pertormance item Remarks ‘azuscru [AZUSCPU-St ‘Accumulator (A) 2 points (A0, At) Index register (V, 2) 14 points (V, Vit V6,Z, 21 1928) Pointer) 256 paint (PO to P255) Interrupt polnter 32 points (1016131) ‘Special relay (Mf) 256 points (49000 19 M255) ‘Special register (0) 256 paints (09000 to 09288) Comment ‘Max. 4052 points (Set in uit of 64 point) Exonsion comment ‘Max. 8968 points (Set in uit of 64 points) ‘Quiput meds ewiching at | Selection af r-outpu af operation state before STOP (defaullVoutput ‘Stop RUN Stor operation exacuton Watch ime vatehaog ter 200 msee neg an Sol-dagnoste functions Merry aor dtacton, PU ere estan, 0 err detection, Fafa 3 Sention 4.1.4 fe try ener deacon ee. ‘Device pointe Setin parameters, Sot in parameters. Operation mode at ever occu io of conte ssa ibaa ¢ Ina start (Automatic restan whan *RUN® avtch Is moved to ON oes postion at fowsr'n, at power restoration after power fara) {atch (power failure compensa: | Defaults to L100 to L2047 (Latch range ean be sel or LB, T, ©, Son) range End W relays.) range in parameters. ‘One AUN contact and one PAUSE contact can be set within the range Remote RUNIPAUSE contact | One AUN contact Print le entry ‘Avaliable (128 charactors) Enury code alibi in parameter, WO allocation [Number of occupied VO points and unt model can be entered. Step RUN, (Gan execute or stop sequence program operation 10 Section 43 ae ene Tnterupt program can bean in response fo a signal fom an inierupt Interop 3 Unt orby'a Gonstant-ycteitorupt signal Data tink MELSECNET/i0, MELSECNET(I), MELSECNETS ‘Allowable momentary power donates Depends on used power supply mod Refer to Section 6.1. '5 VOC intemal power consume fon 0.92 Weight ka Gb) 041 0) External dimensions rim (a) | 190 x 64.6 x00. (6.12 x 2.15%3.69) [CAUTION When the existing system software package and peripheral devices are used, the applicable device range is limited. Refer to Section 2.2.3 for details.4. CPU MODULE Ls NE) SEC-/ 4.1.1 Overview of operation processing ‘An overview of processing subsequent to starting power supply for A2USCPU (S1) to ‘execution of the sequence program is explained. ‘A2USCPU (S1)'s processing may be categorized roughly into the following four kinds: a) 2) (3) (4) Initial processing This is a preprocess to execute sequence operations, and is performed only once upon power-on or reset. (a) Resets the VO module and initialize it (b) Initializes the range of data memory for which latch is not set up (sets the bit device to OFF and the word device to 0). (c) Allocates VO address of the VO module automatically based on the VO module number or the position of installation on the extension base module. (A) Executes the check items for power-on and reset among the PC CPU's selt- diagnosis items (Refer to 4.1.4). (©) For the control station of the MELSECNET/10 or the master station of MELSECNET (/B, sets the networklink parameter information to the network/data-link module, and commences the network communication/data fink, Refresh processing of /O module Executes the refresh processing of /O module. (Refer to the ACPU Programming ‘Manual (Fundamentals).) Operation processing of a sequence program Executes a sequence program from step 0 to the END instruction written in the PC CPU. END processing This is a post-process to finish one cycle of operation processing of the sequence program and to retum the execution of the sequence program to the step 0. (a) Performs self-diagnosis checks, such as fuse blown, VO module verification, and low battery. (Refer to Section 4.1.4.) (b) Updates the current value of the timer, sets the contact ON/OFF, updates the current value of the counter and sets the contact to ON. (Refer to the ACPU Programming Manual (Fundamentals).) (©) Performs data exchange between PC CPU and computer link module when there is a data read or write request from a computer link module. (A1SU71UC24-R2, AJ71C24(S3), AD51(S3), etc.) (d) Performs the refresh processing when there is a refresh request from the network module or link module (e) When the trace point setting of sampling trace is by each scan (after the execution of END instruction), stores the condition of the device for which itis setup into the sampling trace area.4. CPI DI EL SECA Initial processing + ntiazation of YO module + Intiaization of data memory + VO address allocation of YO module + Sel-iagnosis + Set link parameter Reiresh processing of UO module {only when the UO controls setup for the refresh processing) ‘Operation processing ofthe sequence program ‘Stop 0 to Unt the execution of END (FEND) instruction END processing + Solt-dlagnosis + Updating current value ofthe timer and ‘counter, and setting the contacts ONOFF ‘Communication with computer link module + Link refresh processing + Sampling trace processing ‘+ MELSECNETMINIS3 automatic refresh processing Figure 4.1 A2USCPU (S1) operation processing4, CPU MODULE Ls NE SEC-A 4.1.2 Operation processing of RUN, STOP, PAUSE, and STEP-RUN ‘The PC CPU has four kinds of operation states: RUN state, STOP state, PAUSE state, and step operation (STEP RUN) state. Operation processing of PC CPU in each operation state is explained. (1) RUN state operation processing (a) The repetition of sequence program operation in the order from step 0 -> END (FEND) instruction -» step 0 is called the RUN state. (b) When entering the RUN state, the output state escaped by STOP is output depending on the output mode setting of parameter upon STOP -> RUN. (©) Processing time from switching from STOP to RUN until the startup of sequence program is usually one to three seconds, yet it may vary ‘depending on the system configuration, (2) STOP state operation processing (a) The termination of operation of the sequence program by the use of RUN/STOP key switch or the remote STOP is called the STOP state. (Refer to Section 4.3.) (b) When entering the STOP state, it escapes the output state and sets all output points to OFF. Data memories except for output (Y) are retained. (3) PAUSE state operation processing (@) The termination of operation of sequence program while retaining output and data memories is called the PAUSE state. (Refer to Section 4.3.) (4). Step operation (STEP RUN) operation processing (a) Step operation is an operation mode wherein operation processing of a ‘sequence program can be paused/resumed by each instruction from peripheral device(s). (Refer to Section 4.3.) (b) Since an operation processing is paused while retaining the output and data memories, condition of the execution can be confirmed.4. CPU MODULE Le NIK] SEC-A (5) Operation processing of PC CPU when RUN/STOP key switch is operated PE CPU operation] Processing} Operation processing of a ota memories iar the sequence program | Faternat output 11, 8,7,6,0) Remar poration 0S escapes tho ouput jaan th conion executes upto the END run + stor tao, and sts a th cups nmodatey roto etong tho Instruction, hen stops. 219 OFF. [STOP sta. Joctanined by the ouput [Stars operations fom ho STOP -> RUN stats. |nodo ofthe parameter uponcondtion inmedatey por to [STOP > RUN. lertoring the STOP stat Whether in the RUN, STOP or PAUSE state, PC CPU is performing the following: + Relresh processing of VO module + Data communication with computer fink module + Link refresh processing. Thus, even in the STOP or PAUSE state, monitoring or testing VO with peripheral devices, reading or writing from a computer link module, and ‘communication with other stations by MELSECNET are possible.s.cpumooute cisco 4.1.3 Operation processing upon momentary power failure ‘The PC CPU detects a momentary power failure when input power voltage supplied to the power supply module becomes lower than the specified range. ‘When the PC CPU detects a momentary power failure, following operation processing is performed. (1) When a momentary power failure shorter than allowable period of momentary power failure occurred: (a) When a momentary power failure occurred, operation processing is interrupted while the output state is retained. (b) When the momentary power failure is reset, operation processing will be continued. (c) When a momentary power failure occurred and the operation was interrupted, measurement of the watchdog timer (WDT) continues. For instance, when the scan time is 190ms and a momentary power failure of 15ms occurs, it causes the watchdog timer error (200ms).. Mamta powarlalre cosured Power sly torsion woo \ {20 0 re rm SO eee ‘Operation processing upon momentary power failure (2) When a momentary power failure longer than the allowable period of momentary power failure occurred: ‘The PC CPU performs the initial start. The operation processing is the same as power-on or reset operation with the reset switch.4. CPU MODULE ns NK | SEC-A 4.1.4 Self-diagnosis Self-diagnosis is a function with which A2USCPU (S1) diagnoses itself for the presence of any abnormalities. (1) Upon turning on the power supply to PC or when an abnormality occurred while the PC is running, the A2USCPU (S1)'s self-diagnosis processing prevents, ‘malfunctions of the PC and performs preventive maintenance by detecting the abnormaity, displaying an error display, halting the operation of AZUSCPU (S1), and so on. (2) A2USCPU (S1) stores the error occurred last to a special register D9008 as an ‘error code, and stores further detailed error code to a special register 09091 (3) Even with the power-off, the latest error information and 15 errors in the past are stored by battery back-up. With the AnUCPU-supporting system FD, contents of up {0 16 errors can be confirmed from the peripheral devices. Display example with ‘SWe=IVD-GPPA is shown below: Onl teametere nese, ——— SE Dian te etna Depyshecirenterernater ———pisravanct «/ Ss “us {ekereoomevomrn | iat sas Take Ss Se ‘heciomywenesnyresmete(Euy, | iat tat Tear Ee Be Degacte ter cete 1 Bip creme (4) When the self-diagnosis detects an error, the module will be in one of the two ‘modes below: ‘+ Mode wherein operation of the PC is stopped ‘* Mode wherein operation of the PC continues In addition, there are errors with which the operation can be selected to stop or to continue by the parameter setting. (a) When a stop-operation mode error is detected by the self-diagnosis, the operation is stopped at the time of detection of the error, and sets the all outputs(Y) to OFF. (b) When a continue-operation mode error is detected, the only part of the program with the error is not executed while the all other partis executed. ‘iso, in case of VO module verification error, the operation is continued using the /O address prior to the error. When an error is detected, error generation and error contents are stored in the special relay (M) and special register (D), so that in case of the continue- ‘operation mode, the program can use the information to prevent any malfunctions of the PC or devices. Error descriptions detected by the self-diagnosis are shown in the next page. REMARK 7) As tothe LED display message, the order of prot of the LED display can be changod if CPU i in ‘the operation mode. (An eror code is stored inthe special register). 2) When the special relay M9084 is ON, checking on blown fuse, UO verification and the battery are not Performed (an eror code is nt stored inthe special register) '8) The “Error dleplay of peripheral device" inthe table of sel-dlagnosticfunctons are messages splayed by the PC ciagnosis of peripheral devices. 4-84. CPU MODULE Ls NIE SEC-A Self-diagnostic functions Siaus ot | error eepay ot [Tor cove Diagnosis tem Diagnose ting crv smus |-punieo | crerdenty ot [nstaion coe chock_[Upen areca teach nation INSTACT. CODE ERA. [10 J Uren power-on androsst Parametar otng cock|+ Upon sting tom (STOP, PAUSE} anamerenenron | 11 (FUN. STEP-AUN) | When Ma0s6 or MOOS is ON INoEND metweton [+ Upon avtsing tom (STOP, PAUSE) to lmssine eno ms. 2 7 UN, STEP-AUN) _— ae 5 (FOR to NEXT] [CHG] ‘Stop Flickering Sloman lupon execution of each instruction caw execure (P) 13 + Upon ewan tom (STOP, PAUSE) to (FUN, STEP-AUN) Forma (CHK raion Upon swtting om (STOP, PAUSE) o [check |(RUN, STEP-RUN) [CHS FORMAT ERR. “ + Wen norupton cured [Unable to execute |. Upon switching from (STOP, PAUSE) to ICANT EXECUTE (1) 16 peveton (AUN. STEP-AUN) I~ Upon power-on andresat ae |+_When M9064 is ON during STOP_ [RAM ERROR ea Qperatn aut ceok_|+ Upon poneranandrwst lone GincumeERA | 91 EF fisces ovr 5 - Uronexeauon ot ENDinwtucion | Stop | ‘Flkarng wor ERROR 2 onan [ERD nsruction Pot |. pon execution of END instruction lEND Nor EXECUTE Ey [Main CPU check [Aways lan cB BOWE 2 Yoon execution of END instruction Homuaievetcston |r tcosucwenuscaser [sto / |ritera / luwrrvervenn | : joo ON) | NF |Upon execution of END instruction liye |(However, not checked when M9084 or Operate} / ON — |FUSE BREAK OFF. 32 (atau epoa)_Howeve rt [Gon be chock [Upon execon ol FROM, TO maton lconmmocausena | [Sei tncton made In gxaction of FROM, TO instruction Isp. unrr Down a : > Upon poweronandoot Elunmoaue enor | Upon entting tom (STOP, PAUSE) o lunec unr ERROR e ey (RUN, STEP-RUN) LJ a forme ome Vinnie cos lone Eon 3 > Upon power-on an ost i Speci function mode |. Upon svtching om (STOP, PAUSE) to I. UNIT LAY. ERR “ ites (GU STEP-AUN) [3 Speci tncton mado lorce Leon execu ot FROM, TOlnstuctons | Stop | Fackorng |5p. uN ERROR “ ett: op) |r Upon power-on andresat Isp 7 Jae lunkparametarenor [+ Upon switching from (STOP, PAUSE) to lunkraracrnon | 47 (ON, STEP-AUN) opera on aways Flnnmy — [eErmatanseewnsmns | oem | ry farenvenen | 1 lon peraon chek arr [se |GPERATION ERROR -g 7 instncton (Cota: pore) _[Ponexenion ofeach rate ‘oN|fcCHe ERROR 2 ‘Gan be changed by the parameter setings of a peripheral device. “2; Displayed as a three-digit trouble code ony for errors with the °CHK" instruction, 4-94. CPU MODULE MELSEC-A 4.1.5 Device list The device operating range of the AZUSCPU is shown below. Table 4.3 Device List Application Range (Number of points) ‘AQUSCPU ‘AQUSCPU-S1 Explanation xY O'to GFF (1024 points) xy (Oto 1FF (612 points) rovides PC command and data from external devices, ¢.9., pushbutton, select switch, limit switch, and digital switch Provides program control result to external devices, 2.g., solenoid, magnotic switch, signal ight, and digital display, Output XY Oto 1FFF (8192 points) * Up to 8192 points after the VO points used within the VO range (mentioned above) assigned for each AZUSCPU can be used inva program. (external output impossible) + These points are assigned for the 1/0 ‘automatic refersh of MELSECNET/MINI- 83 of for the remote V/O points of MELSECNET/T0. Special relay M9000 to 9255 (256 points) Predefined auxiliary relay for special purpose and for use in the PC. Internat relay Latch relay Step relay M/LIS 0 to 8191 (8192 points) Number of Ms + Le + S$ = 8192 points ‘Auxiliary relay in the PO which cannot be ‘output direct. ‘Auxiliary relay in the PC which cannot bo ‘output directly. ‘Backed up during power failure. Used in the same manner as an internal rolay (M), 0.9. a8 a relay Indicating the ‘stage number of a step-by-step process ‘operation program, Link relay {80 to BIFFF (8192 points) Internal relay for data link which cannot be output. May be used as an internal relay if not set {or link initial data ‘Annunciator FO to F2047 (2048 points) Used to detect @ fault. When ewitehed on during RUN by a fault detection program, stores a corresponding number in special register D. 100 msec timer 40 meee timer 100 msec retentive timer To to 12047 (2048 points) Up timers available in 100 msec, 10 ms ‘and 100 msec retentive types. Counter Interrupt counter C0 to C1029 (1024 points) (interrupt counter €224 to C255 fixed. After 256, set value storage registors required) 4-10 Up counters available in normal and interrupt types.4. CPU MODULE MELSEC-A Table 4.3 Device List (Continued) ‘Application Range (Number of pointe Device Be aa E z Explanation A2uSCPU ‘RQUSCPUS! Data register | 00 to 08191 (8192 points) Memory for storing PC data, Predefined data memory for special Speci 109000 to 09255 (256 points) itparel rogister Link ragister | Wo to WIFFF (6192 points) Data register for use with data ink Extends data register using user memory File register | RO to RB191 (8192 points) bs Data register for storing the operation Accumulator | AO, At (2 points) results of basic and application instructions. Used to modify devices (X, ¥, M, L, B, F,T, ©.D, W, R, KH, P). Index: Tegicter | Vs V1 40 Ve, Z, Zi to Ze (14 points) Nesting NO to N7 (8 levels) Indicates the nesting of master controls. Indicates the destination of the branch Gooey ee aee Eee) instruction (CJ, SCJ, CALL, JMP). Peo Indicates the destination of an Intercupt Pointer for | 19 t0 191 (82 points) program corresponding to the interrupt interruption factor which has oocurrad. Used to specify the timer/counter set valu Decimal _| k-32768 to 32767 (16-bit instruction) pointer number, interrupt pointer number, constant | K-2147483648 to 2147483647 (82-bit Instruction) | the number of bit device digits, and basic and application instruction values. Hexadecimal | Ho to FFFF (16-bit instruction) Used to specify the basic and application ‘constant | Ho to FFFFFFFF (32-bit instruction) instruction values. an4. CPU MODULE Ls MEL SEC- A 4.2 Parameter Setting Range Parameter setting ranges, user memory allocation contents, 1/0 device allo- cation method and automatic refresh of MELSECNET/MINI-S3 are explained this section. 4.2.1 Parameter setting range list Parameter setting involves specifying various PLC functions and device ranges as well as allocating the user memory in the memory cassette. The set data is stored in the parameter memory area (the first 3 Kbytes of the user memory area). The network parameters for MELSECNET/10 are allocated and saved in the area next to the main sequence program area. (Refer to section 4.2.2.) As given in the table below, default values can be used as they are set with parameter data. Setting ranges shown here can be changed by the peripheral device according to their purpose. Table 4.4 Parameter Setting Range List Setting tom ‘AZUSCPU ‘AQUSCPU-S1 Main sequence program capac- 110 14K stops ity [1K step =n units of 2 Kbytes) File rogistor 0 to 8K points (1K point = in units of 2 Kbytes) 1 look = 16 Kbytes Extension fle register (Block setting for block Nos. 1 to 8 and 10 to vacant memory area) [Automatically set to vacant memory area by file register setting.) 0 to 4032 points (in units of 64 points = in units of 1 Kbyte) [1 Kbyte memory area is added by setting a comment capacity.] [Comment capacity Extension comment capacity [0 to 3968 points (in units of 64 points = in units of 1 Kbyte) Status latch Parameter setting is not provided. Sat the device and he rosuitant destination ‘extension file register by the status latch ‘Sampling trace and samping aco modes. Raforto ACP | Programming Manual (Fundamentals) [BO to BIFFF (in units of + point) [To to T256 (in units of 1 point) Js Only for [7256 to T2047 (in units of 1 point) £1900 to [G0 to 6255 (in units of + point) Counter (c) | L2047 e Fedele a S047, [258 to C1028 (in units of 1 point) Data register | others. ) Link register (wy Number ot link ‘Optical link: Max. 64 stations stations [Coaxial link: Max. 32 stations uO (XY) AO to XIV1FFF (In units of 16 points) Link relay (®) BO to S1FFF (in units of 16 points) Link register to WIFFF (in units of 1 point 7 Wo to WIFFF (in units of 1 point) Timer (7) DO to D8t94 (in units of 1 point) 'Wo to WIFFF (in units of 1 point)4. CPU MODULE MELSEC-A Table 4.4 Parameter Setting Range List (Continued) Dofault Value ‘AQUSOPU ‘AQUSCPU-S1 Mo to Moe M2048 to IMa191 11000 [M/S 0 to 8194 (M, L, S are serial numbers) to L2047 [Absent for S 100 me: To to Ti99 40 ms: 7200 to + 256 points of 100 ms, 10 ms, and retentive timers To to 7255 {in units of 8 points) a + Timers have serial numbers. + 1782 points of 100 ms, 10 ms, and retentive timers {in units of 16 points) /7256 to T2047 | Timers have serial numbers. + Sotting devices ... D, R, W (Set values for the points exceeding 286 points) Interrupt + Set whether oF not an interrupt counter (C224 to C255) Is [counter setting allocated for every point ofthe interrupt pointer + 010 1024 points (in units of 16 points) + Setting devices... D, R, W (Set values for the points exceeding 256 points) Number of | 256 points (co lused points |to C255) + 0 to 64 points (In units of 16 points) “Input module/output module Special {function module/vacant slot + Module type can be entored. XO to XIFFF ‘Setting of remote RUN/PAUSE (1 point for each of run and pause contacts.) contact, + Setting of only pause contact cannot be performed. Fuse blown [Continuation VO verity error [Stop [Operation error [Continuation |Stop/continuation [Special function unit [Stop check error [General data processing method END baton processing Not featured | Featuredinot featured |STOP -+ RUN display mode [Output before stop or after operation o stop Is re output Print title entry ——__ [+128 characters Keyword entry ——__|+Max. 6 digits in hexadecimal (0 to 8, A to F) Number of link stations MELSEC Inpuvoutput Xiv0 10 1FF xVv0 to SFF NETIIlink — [O¥) (in units of 16 points) (in-unite of 16 points) ange setting [ink relay (8) + BO to BFFF (in units of 16 points) Link register w) +0 to 64 stations += WO to WEFF (in units of 1 point) 4-194. CPU MODULE es NE | SECA Table 4.4 Parameter Setting Range List (Continued) Type ‘A2USCPU ‘AZUSCPU-St [Number of support units: 0 to 8 units [Head VO number: 0 to 1FFO (in unite of 10°) [Name entry: MINI, MINI-S3 [Send/receive data: X, M, L, B, T, C, D, W, R, Ab-sent (bit devices in units'of 16 points) MELSECNET/MINI, MELSEC- Number of retries: 0 to $2 times NET/MINI-SS link range setting [FROM/TO response specification: Link pry, OPU priory Faulty station data clear specification: Retain/clear Faulty station detection: M, L, B, TC, D, W, A, Absent (bit devices in units of 16 points) Total number of remote stations: O to 64 stations [Send status setting at ine “Test message, OFF data, 4-144. CPU MODULE es NIK) SECA 4.22 Memory capacity setting (for main program, file register, comment, etc.) AQUSHCPU-S1 has 256k bytes of user memory (RAM) as a standard. Parameters, T/C ‘set value main program, MELSECNET/10 network parameters, expansion comment, ile register, and comment data are stored in the user memory. (1) Calculation of memory capacity Determine the data types to be stored and the memory capacity with parameters before using the user memory. Calculate the memory capacity according to Table 4.1, Table 4.1 Parameter setting and memory capacity Setting unit Memory capacity Remark operant and Tso vabe on) [eras a sat incon yrogram capacity itn lowe {ie mcosoneaerpopan ana ropan cape Oe Lemos 3 ov reo mos oar oa Coamnatannn enone 4) key te exprion cont cpay ie Za (Network module) 4k bytes ca ete ot ore ke (sgt pai rs emt 1) pe ite connor cacy west he oy [system occupies 1k byte. *(1) The capacity for network parameters of MELSECNET/10 changes depending on the contents ‘set. The area for the network parameters shall be secured in 2k byte units based on the total ‘of capacity for each setting. The memory capacity of each network parameter is as follows: Memory capacity bytes) *¥ this 2722 bytes in case of remote master station, ‘The network parameter capacity for MELSECNET/10 is determined from the total of the ‘memory capacities calculated from above. 4097 10.6144 byios 1930 10240 bytos (@) lf the MELSECNET(I) data link system is configured using a GPP function software package for the AZUSH CPU, two-klo bytes (fr kilo steps) are occupied as a link parameter area.4. CPU MODULE MELSEC-A (2) Storing order in the user memory Each data set by the parameters are stored in the order shown below: (a) When the main program is made into EPROM By making the main program into EPROM, the expansion fle register can be enlarged. (og RA operon (0) 09 EPROM open Fae Test abe mana spay rune ‘Saque oOT emt oy) TELSECNETIO ‘von panes “pee | Paar | eee 7 | re corer ‘kaye | — Taare —| [roto ow cone apace op Lie ores TersecneTO | Ta weno con pret Expansion erate | usc tyae ein Ral Havscrus arson ‘moyes avecry 5 esstves | eesrsn een pascrisizeriee| gar | FTE Garant Carat [Ensen ee ison fee (b) Making the main program to E’PROM Even when the main program is made into EPROM, the system uses the same builtin RAM area (area“t in figure below) as during RAM operation, so the expansion file register cannot be enlarged. (2) oer9 Ra operon (2) Datta E2PROM operation Ro pron caecly ovale Tiere eran een oe) TNELSEGRETO sets pera ZL Tote Seige | Paar | ‘kore | Teens —][Besroul | es ee hasbe ewan etsecneThO |, Saoncea este fern rant feet) fvsceu ca one ban RAN Expansion corn ‘Bepanaon coma tee yayscey saree | [owner Bron ae ere Fie eae Cane Comment Tae te Sia ea * When MELSECNET(I) data link system is constructed using the GPP function software package which is compatible to AnU, 2k bytes (equivalent to 1k step) are occupied for link parameter area.4, CPU MODULE MELSEC-A POINT. Note that the sequence program can use only up to 22k steps when the maximum 16k bytes are used for the MELSECNET/10 network parameters. ‘The memory area for the sequence program for AZUSHCPU-St is the same as that for MELSECNET/10. Therefore, the remainder of subtracting the memory area used by MELSECNET/10 network parameters from the maximum 30k steps can be used for the memory area for the sequence program. (©) Storage addresses of user memory ‘The addresses of the data stored into the RAM memory can be found as described below. When making memory protect setting, confirm the data storage addresses so that the storage destinations of the data to be rewritten are not protected. 1) During RAM operation Toad ores worl bovrd al nme qaseeust | ANCRD rs ot Senere aan “ “ [Microcomputer program 4k + (a) 4k + (a) NELSECNET/10 network parameter Ak + (a) + (b) Ak + (a) + (b) ied Bs0:0+0 [arose 46k = (s) = (©) E aaa on teen er anorane by mere Ax (d= (0) = spacity that remains after storage ea a9 Inert, ono old) =~ fro MEL SECNET0 et 6190) | egret Reon nd 1a =O) | 2) agape 428k — (¢) ~ (e) 48k — (d) ~ (e) a9) | e919 144k — (@) 64k — (@) crm = rm 8 rr 28 zat at “Cann SnD ay a ea oe jar tn ov XD ineopersincommera ew ses nebo open te opera Deaceqemen tenga cyt cet nnn wine open roger ck Ne aa et ttre be oprsen omg to. 0 tame cyt R2USCPUS sweden nt a son roe pron rok No. Bara te eis wnodnocmafowa te 87.54% 2o01 Vier A2USORU nd ad a ad in be ean etek No.1 ae aa tsodincoe obese 3.2 syne SUSCPUST ended nla se oth pri grec 1 16a ame Wasednoumsfocsee i tea -: Sami ea nota ach a sre te ogden te eta Dat eb Nw tpt ogo X Dwar 4-174, CPU MODULE es NIK] SEC. 2) During EPROM operation a) ee a eo ee eee oe [Senta ci ce Senco A= (=o) — spacity that remains after storage 64k — (d) — (@) = |the parameters, TIC set values, main} SS SS 1-0) Sm = (9) = (0) |(Remaining memory capacity) / 16 = nj 128k = (6) ~ (©) 48k ~ (d) ~ (e) [Block No.16 [Block No.15 [Block No.14 [Block No.13 [Bock No.12 [Block No.11 Bock No.10 “1: Can be confmed inthe memary capacity seting ofthe parameter setting on GX Developer. “2: The expansion comments are stored into the expansion fle register area 4) ifthe expansion fle register capacty cannot be taken up in the expansion file register block No.1 to 8 area, data aro stored ito the expansion fe register block No. 10 to 16 area. 2) When the AZUSCPU-St is used and data are stored ito the expansion fle register Mock No. 1 to 8 area, the area is ‘used in order of block Nos. 8,7, 6,5, 4,3, and 1 ‘When the AZUSCPU is used and data are stored into the expansion fle register block No. 1 to 3 area, the area is used in order of block Nos. 3,2 and f '3) When the AZUSCPU-St is used and data are stored ito the expansion fie register block No, 10 to 16 area, the area Is used in oder of block Nos. 10,11, 12 and 13. "3: Sampling trace data and status latch data are stored into the expansion fle register area, Determine the storage block Nos. inthe parameter setting of GX Developer.4. CPU MODULE MELSEC-A 3) During E*PROM operation Head addresses where data will be stored into RAM memory ‘AQUSCPU-St ‘AZUSCPU (Stored into E”PRON) | (Stored into E”PRON (Stored into EPROM) | (Stored into E"PROND| (Stored into EPROM) | (Stored into EPROM) (Stored into "PROM (Stored into EPROM akt@+ (+i) | 4k+(a)+0)+(0) ae (a) +0) +(+ Lak + 0)+ + @) 16k — () ~ (©) = 3K-@) — ©) = ea = =8) = that remains ater storage. 6k) — 0) = [he parameters, TIC set values, main 20k — 6) —@) = Jprograms, MELSECNET/10 network aS Pa rey Parameters, fle registers and k= =) | tee -@) — (Remaining memory capaciy)/16= a} imber of expansion fle registers: n s1%x-@—@ | 3x @-@) 12K —@)~(@ | de -@)— ©) saax——@) | 6) — ©) 4k = (2) [pocket 14a [Block No.15 160k. [Block No.14 jock No.13 [Block No.12 [Block No.11 Bock No-10 “1: Gan be confirmed in the memory capacty seting of the parameter seting on GX Developer. "2: The expansion comments are stored into the expansion file register area 4) Ifthe expansion fe register capacty cannot be taken up inthe expansion fle register block No.1 to 8 area, data are stored into the expansion fle register block No. 10 to 16 area. 2) When the AZUSCPU.S! is used and data are stored into the expansion fle register block No.1 to 8 area, the area is ‘used in oder of block Nos. 8, 7,6, 5,4, 3, 2and 1 When the AZUSCPU is used and data are stored ino the expansion fle register block No.1 to 3 area, the area Is sed in order of block Nos. 3,2 and 1. 3) When the A2USCPU.S1 is used and data are stored into the expansion file register block No, 10to 16 area, the area used in order of block Nos. 10,11, 12 and 13. "3: Sampling race data and status latch data ar stored into the expansion fle register area. Determine the storage block Nos. nthe parameter setting of GX Developer.4. CPU MODULE REMARK, MELSEC-A ‘The following table indicates an example of calculating addressos whore various data willbe stored when the AZUSCPU:S' Is used and RAM operation is performed in te following parametarseting, hose ey fooman ge oh E~ enay caps PLERAS JRC ph [10 anor [Davee 1) Meron (0-25)4, CPU MODULE oad addresses whore data wil be stored into RAM memory MELSEC-A om ince the fee memory capac is 12k only one block ofthe expansion rgjster area canbe used. [since the memory capacity ofthe bloc 108 area is insufficient, the lexpansion comments are stored into tne block Nos. 10to 13.4, CPU MODULE MELSEC-A 4.2.3 Timer and counter setting ranges (1) Timer setting range (a) Default values of the timer setting range are shown below. Number of timer points : 256 points 100 msec timer ‘0 to T199 40 msec timer 200 to T255 Retentive timer bsent (b) Default values when setting the number of used timer points to 257 or more are shown below. To to T199 : 100 ms timer 200 to T255 0 ms timer 7256 to T2047 £100 ms timer (©) Timer types can be set as required by serial numbers in units of 8 points in the range of TO to T255 and in units of 16 points in the range of T256 to T2047. By setting to the number of timer points actually used, timer proc- essing time after the END instruction can be shortened. (d) Timer set values of TO to T255 can be specified by constants or word devices; however, timer set values of T256 to T2047 should be specified by word device (D,W,R) The timer set value cannot be specified by a constant. Any required device must be allocated in parameter settings to word devices (D,W,R) to be used for storing timer set value of tim- ers T256 to T2047 (2) Counter setting range (a) Default values of the counter setting range are shown below. Number of counter points 256 points Normal counter CO to C255 Interrupt counter Absent (b) Default values when setting the number of used counter points to 256 or more are shown below. C0 to C255 : Normal counter ©2856 to C1024 Normal counter4. CPU MODULE Ls MEL SEC. A (c) The counters which can be set as interrupt counters are within the range of C224 to C255. Counters outside this range cannot be set as interrupt counters. Set interrupt counters in units of 1 point in the range of C224 to C255 using parameters. Counters of C224 to C255 which are not set for interrupt counters can be used as normal counters. Interrupt counters in the AZUSCPU count the number of interrupts 10 to 131. Interrupt counters 6224 to C255 are allocated to interrupt pointers 10 to 131 as shown below. Interrupt | Interrupt | Interrupt | interrupt | interrupt | Interrupt ] Interrupt | Interrupt Pointer | Counter | Pointer | Counter | Pointer | Counter | Pointer | Counter 10 6224 o c2s2 ite c2a0 24 2a 0225 8 0233 c2at 125 249 226 234 c2ae 126 6250 227, 6235 24s a7 6251 0228 236 cae 8 252 0229 0297 245, 29 0253 280 238 czas 130 254 23 6239 247, 31 0255 (d) The number of used counter points can be set as the actual number of counter points used in the sequence program. (Can be set to 0 points.) By setting the actual number of counter points to be used, counter processing time after the END instruction can be shortened. (e) Counter set values of CO to C255 can be specified by constants or word devices; however, counter set values of C256 to C1028 should be specified by word device (D,W,R). The counter set value cannot be specified by a constant. Word devices to be used for storing set value counters C256 to C1028 must be allocated in parameter settings. POINT] When the number of timer points is set to 257 or over or the number of counter points to 256 or over, the set value storage devices (D, R and W) specified when the number of timer and counter points to be used were set are automatically set in serial numbers. When the set number of timer points is 512 and the set value storage device is D1000, the D devices (D1000 to D1255) will be given serial numbers and used for storing the set values for the 256 timers from T256 to TS11.4. CPU MODULE es |\E| SEC-A 424 WO devices A2USCPU (S1) has 8192 VO device points (X/Y0 to 1FFF) each for input (X) and output (Y).. ‘There are actual /O devices and remote /O devices in this /O range. (1) Actual VO device This is the device range where an /O module or special function module can be installed to the basic base module/extension base module and controlled. ‘A2USCPU: 512 points (X/YO to 1FF) ‘A2USCPU-S1: 1024 points (X/Y0 to SFF) (2) Remote VO device The remote VO devices, following the actual VO devices, can be used for the following objectives: (@) Allocate to a remote V/O station in the MELSECNET(I!) data link system. (b) Allocate to a remote V/O station in the MELSECNET/10 network system. (c) Allocate to the reception data storage device or transmission data storage device in the MELSECNET/MINI-S3's automatic refresh setting. (@) Use as the substitute to an internal relay. 4.2.5 UO allocation of special function modules By registering the model name of the following special function modules upon the /O allocation from a peripheral device, dedicated commands for special function modules can be used. ‘Model name of special function ‘module ‘AITIC2ASS ‘AITIC24-S6 ‘AITIC2486 AITIC2T-SI ‘AITIO2181 AISUTIUGOERD ‘AISJTIUC2-FA ‘AISITIUC26PRF AISITIPTS2SS POINT Ifa FROM or TO instruction is executed to the special function module frequently with short scanning intervals, the special function module may not be processed normally. When you execute a FROM or TO instruction to the special function module, adjust the processing time and conversion time using the timer, constant scan and other measures of the special function module. 4-244. CPU MODULE ns (VEL SE C-/\ 4.2.6 MELSECNET/MINI-S3 automatic refresh To execute automatic communications with the batch refresh send/receive data area of the A1SJ71PT32-S3/AJ71PT32-S3 (hereafter the "master mod- set the MELSECNET/MINI-S3 link information, /O storage devices, etc., parameters. The 1/0 devices allocated for send/receive operations by automatic refresh can be used to create a sequence program without modifications (FROM/TO instructions are not necessary). POINTS| (1) Parameter setting for automatic refresh can be used to set up to 8 master modules, so that up to 8 modules can be handled with automatic refresh processing. When 9 or more modules are used, use sequence program FROM/TO instructions. (2) Automatic refresh is disabled with send/receive data for the partial refresh and I/O modules and send/receive data for remote terminal module numbers 1 to 14. Use FROM/TO instructions to handle such data. However, partial automatic refresh is possible with the following remote terminal modules. ‘+ AJ35PTF-R2 RS-232C interface module + AJ35PT-OPB-M1-S3 mount type operation box + AJ35PT-OPB-P1-S3 portable type operation box (8) The CPU automatically turns on the link communications start signal Y(a+18) oF ¥(n+28) for master modules subject to automatic refresh setting. It is not necessary to turn the signal on by using the sequence program. (4) Automatic refresh of 1/0 data is batch processed after execution of the END instruction. (Automatic refresh is performed when the CPU is in the RUN/PAUSE/STEP RUN state.) (5) Dpending on the connected remote terminal modules, the master module may execute processing while the link communications start signal Y(n428) is OFF. For example, when an AJ35PTF-R2 RS-232C interface module is used with no control sequence, parameters must be written to the parameter area (buffer memory address: 860 to 929) while the link communications start signal is OFF. Because the link communications start signal is turned on one scan after the CPU runs, write parameters at the first scan. Link communications start signal Y(o+28) Mgoae — tecn pT4. CPU MODULE Master Module Butter Memory Address of Master Module MELSEC-A (1) The parameter setting items, ranges, and contents for automatic re- fresh, and the buffer memory addresses of the master module en- gaged in data communication with the A2USCPU are given in the table below. Make parameter settings for each of the number of A18J71PT32-S3/AJ71PT32-S3 master modules used. Setting Range Description ‘Number of master modules 1 t0.8 modules + Sot the total number of used master units. Head VO umber VO points of CPU “Sot the head 1/0 number with which the ‘master unit Is installed. Name entry {MINI oF MINI-SS ‘#MINL...for WO dedicated mode (82 points occupied) “= MIN-SS..for extension mode (48 points occupied) Total number of emote VO tations "2 0 to 64 stations «+ Set only when MIN is used. ‘This setting is not necessary when MINI-S3 Is used singe the number of the intial ROM ff the master modulas is eftactve, (ignored when set.) Receive data storage device ox #M, L, BT, C, D, W, B, absent (bit dovices in Units of 16 points) Send data storage device + #M,L, BT, C, D, W, R absent (ot devices in tunits of 16 points) + Sot the devices to store batch refr ‘sendireceive data, + Set the head device number. “The area equal to the number of stations beginning with the head device Is occupied {as the automatic refresh ar (6 points/station x 64 stations = 612 points ‘bit devices) + Use of XV for remote V0 range is recom- ‘mended, Number of retries 0 t0.32 times. + Set the number of retres to be made when ‘a communication ertor occurs. + Error is not output when communication Is restarted within the set number of the retries. 4 Yoon) FROMTO. response specification Link priority, CPU priority the master unit butter {Select the access to ] { memory. (1) Link priority...Prifity is given to the: MINI-83 link access FROM 770 instructions are kept waiting during link acces + Retreshed receive data can be read at the ‘same timing. + Max, waiting time (0.8 ms + 0.2 ms x ‘number of partial refresh stations) for FROMITO instructions will be provides. (2) CPU priotty...Priofity is given to CPU's FROM/TO instruction access. This access inter- tupts in the link access. received data being Faulty station data al specification Retainiclear (receive data) Retains data for batehipartial refresh, All points set to OFF.4. CPU MODULE MELSEC-A Butter Memory Setting Range Description «Set the head device to store faulty station detection data. “MIND... 4 words, MINIS ... 5 words aro occupied. Faulty M, L, 8,7, 6, D,W, Ry station absent (bit devices in detection Units of 18 points) + Set the head device to store error code ‘when an error occurs, MINI... 1 word, MINI-S3 ... (1 + number of remote torminals) words Enror number | 7, CD, W.R + Sending test message Line error | + Sending OFF data + Sot the data communications method to check setting | «sending data immedi- | ~ check faulty position when an line error (line error) ately before aline error | occurs. “1 ‘nis determined according tothe | *2 Ifthe total number of remote 1/0 s station ion of the master module, 15s odd, each storage device occuplos one more (2) The setting method of the send/receive data storage device is ex- plained using the system example shown below. If the area following device X/Y 400 is used for remote /O stations ve ‘AXATC Station No.1 (Wo! of eecupied stations: 4) aisu71T32-83 mmasioe module | — ‘As951B1-160 ) ‘Station No.5 (Wo. of ected 2) sFirstVONo, 40 * Modal name for MINUMINI-S3— = MINI ‘Total number of remote WO stations 11 AX40Y50C Station No.7 (Wo. of oceupiod stations: 4) ‘A parameter setting example for the GPP function software package shown in the above system example is shown below. ‘No, of modules [1] (0-8) ("TONE a0 eeepien soo ats iar Geer ‘The send/receive data storage devices in the system example are as follows.CPU MODULE MELSEC-A (a) Receive data storage device Master module A2USCPU, Addess bis bo By bo 110 [Station Wes [Staion Nox aor] a0 ao] ea 111 [Station No.« [Station No.3 beef] Ha [Sst Nee™[station ine) | D> 4 freer) 119 [Station No.6 [Staton No.7 Ixeat] 114 [Station No.t0” [Station Nog Ikea] 115 Station No.1T base) =] Input area Used by the system 1) Asa receive data storage device, specify the device number (X400) of bO of station number 1 2) The reception data storage device uses from X400 to X45F. Because the total number of stations is odd in the system ex- ample, area for one more station is reserved. 8) The device numbers of connected input modules are as shown. below. Station No. 1-4 AX41¢ —————. X400 to X41F Station No. 5-6 AJ3STB-16D X420 to X42F Station No. 7-8 AX40Y500 —— X430 to X43F X440 through X45F are simultaneously refreshed and always turned off. Do not use X440 through X45F for the sequence program.CPU MODULE (b) Send data storage device Master module ABUSOPU Adress DIS 680780 10 [Suton ez [Staion Wot [race] [rasa rear] rang 11 [Staton Not | Staion No [vane | vero) yvar7| > |var0 42 | Sieion Nos [Staion No. Nae] |vaza| var] — Jv] ta [Staton No.e[ Staton No.7 Wvase| > [vasa| yaar] ——— vaso 1 [tin neso-feiionnn |) tye] fea vert ran 15 Staion No.7 ase aso] vas7| —— |vas0 LC output area L Used by the system 1) As a send data storage device, specify the device number (400) corresponding to bO of station number 1. 2) The send data storage device uses from Y400 to YA5F. Because the total number of stations is odd in the system ex- ample, area for one more station is reserved. 3) The device numbers of connected output modules are as shown below. Station No. 9 - 10 AX40Y50C Y400 to Y44F Station No. 11 AJ35TJ-8R ———Y450 to Y457 Y400 through Y43F and Y458 through Y44F are simultaneously refreshed. But they are not output. [POINTS| (1) Specify the send/receive data storage devices without duplicate device numbers. If "BO" is specified for the receive data storage device in the system configuration example, BO through BSF are used for the device range. Specify the area of BGO or higher for send data storage devices. If the send data storage device is set to "B60," the device range becomes from B60 to BBF. (2) To specify the bit device for the send/receive data storage device, be sure to specify a device number in a multiple of 16. (XO, X10, ...... X100, Mo, M16, ...... M256, (3) The occupied device range is 8 points multiplied by the number of stations However, if the number of stations is odd, extra 8 points are necessary.4. CPU MODULE ns (VIEL SEC- A 4.3 Function List Various functions of the AZUSCPU are explained in the table below. Funetion (Application) Table 4.6 Function List Description Settings and Operations Constant sean [ Program execution at fixed | “intervals. L esimpte positioning +The sequence program is executed while maintaining a constant scan time. ‘The range for the constant scan time setting Is from 10 ms to 190 ms in units of 10 ms. ‘The set value is written to ‘special data register D9020. Latch (power failure backup) retaining data at power Continued contra by failure + Fotains data of latched devices when momentary power failure occurs 20 ms or longer, CPU is reset, or power is tuned OFF. +L, 8, 7, C, D and W can be latched. ‘The data in the latch range is stored in the CPU module and Is backed up by the battery in the memory cassette ranges are set by using the parameter setting on peripheral devices. MELSECNET/MINL-SS automatic refresh Simplification of sequence program “+70 automatic refresh communications with ‘the send/raceive data area for partial refresh (of up to 8 AJTIPT32-SS/AISU7IPTS2-S3 modules are executed, + Automatio refresh is executed in batch after END processing. ‘+The FROM/TO Instructions for input/output used with the sequence program are not necessary, Allocated 1/0 devices can be used directly for programming. + Use automatic refresh parameter setting of peripheral devices. (Refer to Section 4.2.6.) Romote RUN/STOP, [ PC RUN/STOP Is controlled by an external device. ‘= When PC CPU Is in the RUN state (key ‘switch at RUN), PC RUN/STOP Is controlled by an extemal device (external input, peripheral device, computer). ‘To use an external input (00, sot parameter by a peripheral device, +o uso a peripheral device, use the PC test mode. To uso a computer through ‘computer link module, use 2 special command, PAUSE Stops CPU operation while retaining the output (¥) PO RUNIPAUSE control ‘externally executed. “PC GPU operation is stopped while retaining the ON/OFF status ofall outputs (¥) { Vine operation is stoped by STOP, a) outputs (Y) are turned OFF, ‘+ When PC CPU is in the RUN stato (key ‘switch at RUN), PC RUN/PAUSE is controlled by an external device (external input, peripheral device, computer) *To use a peripheral device, use the PC test mode. +To use an external input (00), set parameter bya Peripheral device, and turn M9040 ON by using the sequence program. Status latch Used to check device status land fault factors when. debugging or when a fault factor is established. “= When status latch condition is established, status of devices set for status latch is stored to the extension file register in the status latch area in the memory cassette. (Stored data can be cleared by latch clear operation.) Condition establishment ean be sat for the “SLT instruction execution by sequence program or for the matching of set condition with device value. + Sot the status latch devices and the extension file rogisters to store latched data by using a peripheral device. ‘Monitor status latch data by 2 peripheral device. ‘Sampling trace Used to check function of devices tracing the time | when debugging or when operation is faulty. * Devices set for sampling trace are sampled by scan or set time intervals for set number of times, and the result is stored to the ‘extension file registers for sampling trace in ‘the memory cassette. (Stored data can be cleared by latch clear operation.) ‘Sampling trace is executed by executing a ‘STRA instruction by the sequence program. ‘Set the sampling trace face point ‘of timas and the le registers to store traced data by using a peripheral device. + Monitor sampling trace results by a peripheral device.4. CPU MODULE Ls MEL SEC-A Table 4.6 Function List (continued) Function (Application) Description Settings and Operations ‘Sequence program operation is executed Lunder the following (1) to (6) consitions and then stopped. (1) Execution by instruction (2) Execution by circult block (6) Execution by step interval and loop count (4) Execution by loop count and break point (6) Execution when device value is matched Step run + Select step run condition by ‘a peripheral davies, and eet ‘execution condition and for execution * Clock builtin the CPU module Is operated. | + Set data to D9025 to 09028, Clock data: Year, month, day, hour, minute, by a peripheral device, and Clock second, day of the week turn ON M025 to write + Clock data le read and stored to D9025 to clock data to the clock | Program management by 19028 by.a clock device after sequence device. clock data/external display of clock data program END processing when a clock data | «Use the sequence program ead request M9028 is ON, ‘to write to the clock device ‘Clock device Is backed up by the battory in (dodicated instructions can the memory cassette be used), LED display priority + Use the sequence program + Display rot is changedicancsied for the sequence ] | SEE gone to wie poyelay [ Stangecene over] | S'Guenetensrteceo Senay | Ste display cancel “Parameter setting by pporlpheral device can Control operation to stop or ‘continue. ead error cod + Stops CPU module operation when an error Salt diagnosis included in the self diagnosis items occurs when the GPU is powered ON or running, and CPU operation fault displays error message for malfunction detection, preventive «prevention. ‘maintenance Stores error code corresponding to the self diagnosis items. perform troubleshooting. (Reter to Section 4.1.4.)4. CPU MODULE MELSEC-A 4.4 Handling precautions ZA\CAUTION * Use the PC in the environment given in the general specifications of this manual. Using the PC outside the range of the general specifications may result in electric shock, fire or malfunctioning, or may damage or de- grade the module. + Insert the tabs at the bottom of the module into the mounting holes in the base module before installing the module, and tighten the module fixed screws with the specified torque. Improper installation may result in mal- functioning, breakdowns or cause the module to fall out. ‘+ Tighten the screws with the specified torque. If the screws are loose, it may result in short circuits, malfunctioning or cause the module to fall out. «If the screws are tightened too much, it may damage the screws and the ‘module may result in short circuits, malfunctioning or cause the module to fall out. ‘+ Make sure the memory cassette is installed securely in its installation connector. After installation, confirm that it is securely tightened. Defec- tive contact may cause malfunctioning. * Do not touch the conducted part of the module or electric parts. This may cause malfunctioning or breakdowns. (1) Do not subject the CPU module and memory cassette to impact or shock. (2) Do not remove printed circuit boards from the housing. There are no user-serviceable parts on the boards. (See Section 8.5 for detail.) (3) Ensure that no conductive debris can enter the module. If it does, make sure that it is removed. Guard particularly against wire offcuts. (4) Tighten the module mounting and terminal screws as specified below. Tightening Torque ‘Neem {kg-eml (Ib-Inches) Module mounting screws (M4) 78 [8 (6.98) to 118 [12] (10.39) VO module terminal block terminal screw ere 59 (6) (5.2) to 88 [9] (7.78) (5) When loading a module onto a base unit, make sure that the module mounting projections on the module are inserted into the module mounting hole on the base unit, then secure the module by tightening the module mounting screws. To remove a module from a base unit, unscrew the module mounting screws, then draw the module mounting projections out of the module mounting hole.4, CPU MODULE Ls MEL SEC-A 45 Part Identification and Setting This section gives the names of the parts of the A2USCPU module, and describes the switch settings required to use the A2USCPU. 4.5.1. Part identification of AZUSCPU AZUSCPUED serene a ___ MITSUBISHI Function RUN/STOP To startstop running a sequence program. RESET To reset the hardware, To reset an error occurring during operation to initialize operation, LATCH CLEAR: To clear (turning OFF, or clearing to “0") the dovices in the latch (Cetr) range and non-latch range which are sot by parameters. For the latch clear operation procedure, refer to Section 4.5.3.4. CPU MODULE Function “RUN LED. @ | “ERROR" LED (4) | S-422 connector i © | cor c [wena ' © | dip owtcn (2) | Battery connector Memory cassette (10) | instaling connector oN The self-diagnosis function detects an erro ‘When the detected error is set to "not It" in the ERROR LED ing priority seting + OFF: No error occurs or a malfunction is detected by the [CHK] instruction. + Flashing : An annunciator (F) Is turned ON by the sequence program. ‘Used to connect a peripheral device to wrte/read, monitor, or test a program with @ peripheral device. Close with the cover when nat connected to a peripheral device. Protecis AZUSOPU printed circuit board, memory cassette, RS-422 connector, baltery, ot Execute the following operations with the cover open. = Memory cassette connection/disconnection 2 Setting a dip switen + Connection to battery connector 2 For mounting the module to the base unit battery replacement For mounting the module to the base unit For refaining the base unitretains data such as programs, device latch ranges, fle registers, etc. (Soe 7.2 for battory replacement.) Used for setting the memory-protect function. (See sections 4.5.2) For connection to the battery For installing the memory cassette (ABSMCA-14KP/14KE) (With a memory cassette installed, ROM automatically becomes avaliable.)4. CPU MODULE Ls NEL SEC- A 4.5.2 Memory protect switch setting ‘The memory protect switches are designed to protect the programs, comment data, etc. in the RAM memory from being overwritten by accidental incorrect, operation of the peripheral device. The switches are OFF when delivered. ange (Keres) | fzusceu ‘aauscrust od Tum ON eich | Turn ON ewe Bee “Tom ON ewoh 3. | Turn ON awh 8 wee Tum ON etch 4 | Tum ON awtoh 4 wee nae Turn ON awh 5 1988 named Tum OR awtoh 6 POINTS: (1) When protecting the memory, calculate the addresses (step numbers) of the memory areas (sequence program, comment, ‘sampling trace, status latch, file register) and make protect setting. (Refer to Section 4.2.2.) (2) Do not use the memory protect function for the data storage areas when either a sampling trace or a status latch is executed. If used, the data executed cannot be stored in memory. REMARK] For EPROM operation, provide the memory protect of the sequence program area with the ‘memory protect setting pins of the A2SNMCA-3OKE. Refer to Section 7.1.44, CPU MODULE Les [| SEC- A 4.5.3 Latch clear To clear the latch using the RUN/STOP switch, follow the steps described below. Once it is cleared, the unlatched devices and the A2USCPU self- diagnosis error information (latest error information and last 15 errors) will be also cleared. (1) Turn the RUN/STOP switch from the "STOP" position to the “L.CLR" position several times to make the "RUN" LED start flashing at very short intervals (ON for approx. 0.2 second and OFF for 0.2 second). The quickly flashing LED indicates that the preparations for latch clear have been completed. (2) After the *RUN" LED has started flashing quickly, again turn the RUN/STOP switch from the "STOP" position to the "L.CLR" position. Latch clear will be completed, and the "RUN" LED will go off To cancel latch clear, turn the RUN/STOP switch to the "RUN" posi- tion to bring the AZUSCPU into the RUN status, or to the "RESET" position to reset the AZUSCPU REMARK] Latch clear can be executed by the GPP function Latch clear by an ABGPP, for example, Is achieved by ‘Device All Clear* of the PC mode test function, For details of operation, see the operating manual covering the GPP function.5. POWER SUPPLY MODULE eA eee nO ELSEC-A 5. POWER SUPPLY MODULE 5.1 Specifications ‘The specification of the power supply module are shown below. Table 5.1 Power supply module specifications Performance specifications ‘AISBIPN ‘AISS2PN ‘Powor supply module installation slot 100 to 240VAC “isk 2avoc “SE cone coe Input frequency SONGOH2E5% = iano id == io Camm [wee s = SS iad Sena [oe ea wei |] “ae I ceng [ae ae ar |; = = = sean ‘Atowaba period of momentary power 2s oriees ‘msories Dielectric Primary-SVDC | Between input: batch LG and output: batch FG, 2,830VAC. ‘SOOVAC. wetrtan [ renee | aa emer : raitimacinn | Saaremaa | Mae = = = es — peirencemeanasea™ | agape ose oe meer eens enoae ee eae a eae a paea emia aoe a ee eee ial Sse aoa nae nn GORE a5. POWER SUPPLY MODULE MELSEC-A POINT "1: Overcurrent protection I the current above the spec value flows in the VDC or 24VDC circuit, overcurrent protection device interrupts the circuit and stops the system operation. LED display of the power supply module is either OFF or ON. dimly, due to the voltage drop. ‘When this device is once activated, remove factors of insufficient current ‘capacity and short-circuit before starting up the system. When the current restores to the normal value, the system performs the initial start *2: Overvoltage protection When 5.5V to 6.5V of overvoltage is applied to the SVDC circuit, overvoltage protection device interrupts the circuit and stops the system operation. LED display of the power supply module turns OFF. To restart the system, tum OFF the input power supply, then back to ON. The system performs the initial start. Ifthe system does not start and LED display remains OFF, the power supply module needs to be replaced *3: Allowable period of momentary power failure This indicates allowable period of momentary power failure of PC CPU, and is determined by the power supply module used. Allowable period of ‘momentary power failure for a system using A1S63P is the period it takes Until the 24VDC falls below the specified voltage (15.6VDC) after cutting off the primary power supply of the stabilized power supply, which supplies the 24VDC power to A1SESP.5. POWER SUPPLY MODULE MELSEC-A 5.1.1 Selecting a power supply module Power supply module is selected based on to the total current consumption of the YO module, special function module and peripheral devices to which power is supplied by the subject power supply module. When extension base module A1S52B, A1S55B, ‘A1S58B, A52B, ASSB or A5BB is used, take into consideration that the power to the ‘module is supplied by the power supply module ofthe basic base. For 5VDC current consumption of /O modules, special function modules and peripheral devices, refer to Section 2.3. Power ay Power cru Wrratue AVSKAD, A810. Spoil elon mosin Pasig eae iSoat-Avsort aoe nor * when mating act, cect Fetter eve Coreg tt pepo saves ‘Stratos tn bat anton rodse ‘must be taken ino account For examplo,# ADTITU Is connected ‘AVSD71-82, te curet consumption of ‘he AOT'TU must be considered also. (1) Power supply module selection when extension base module A1S52B, A1S55B, A1S58B, A52B ASSB, or AS8B is used When extension base module A1S52B, A1S55B, A1S58B, A52B ASSB, or AS8B is used, SVDC power is supplied from the power supply module of the basic base module via extension cable. Thus, when one of these modules is used, be careful with the following: (a) Select a 5VDC power supply module of the basic base module with sufficient capacity to supply 5VDC current consumed by A1S52B, A1S55B, A1S58B, ‘AS2B ASSB, or A58B. Example, If 5VDC current consumption on the basic base module is 3A and ‘SVDC current consumption on the A1S5SB is 1A, then, the power supply module installed to the basic base module must be A1S61P(5VDC 5A). (b) Since the power to A1S52B, A1S55B, A1S58B, A52B ASSB, or ASSB is supplied via extension cable, a voltage drop occurs through the cable. Its necessary to select a power supply module and cable with proper length so that 4.75VDC or more is available at the receiving end. For the details of voltage drop, refer to Section 6.1.3, the operation standard of extension base module.5. POWER SUPPLY MODULE ——— NN MELSEC-A 5.2 Name and Setting of Each Part Name of each part of different power supply modules is provided below. (1 AISOIPN. (@)atsezen No. ‘Name ‘Application 7) [-POWER" LED. LED forthe display of SVG power supply 2) | 24vDC, 24606 For power supply to the module which roqures 24VDC power at inside the ouput module (upped termina the moduo via extoral wing) 3)_| Fo termina ‘Ground terminals connected to shielding pattems onthe printed elt board 4) _| LG termina For grounding the power supply itr. In case of ATSGIP and AISE2P, thas a potent of hall tho input votagePOWER -_Y MODULE 5. IER SUPPLY MODUI MEISEC ee ‘(Continued tothe fotowing page) ‘Application Name 3) _ | Powersupply input Power Input termina for power supply. Connect the 24VDC direct curent power supply. 7 | Power ssn | teal por spp. Canes te 1OWVAGo200VAC aman cure! pwor up 7 Tomatscen [was x7 1 Tominal cover [Aris sve fof omialibg 9) | Module fing sorws | Screws to fx the modulo to the base module, (444 sorow;ightoning torque range: 78 10 118N-om) POINT (1) Do not wire to terminals not used by FG or LG on the terminal block (terminals for which no name is provided on the terminal block cover). (2) The protective ground terminal ® LG must be grounded with class D (class- 3) grounding or above.6. BASE UNIT AND EXTENSION CABLE MELSEC-A 6. BASE UNIT AND EXTENSION CABLE 6.1 Specification ‘Speoifications of the base units (basic base unit and extension base unit) applicable to the system and of extension cables, and the usage standards of extension base unit are explained. 6.1.1 Base unit specifications (1) Basic base unit specifications Table 6.1 Basic base unit specifications tem a n818 818938 ‘818358 1n18988 Zmoddes canbe | Smodiles canbe | Smodies canbe | @modules canbe YOmoduio station ange | insta instal instal insta ‘Extension conection capabify Possible ‘imonsions ofthe instalation hole @ 6 balshapod ols (for MS sons) External donsions (mm (neni) | — 220 (868) Te0] 255 (F008) x 90 | 825 (1280) x 130 | A0(TBA) x 150 62) x20¢1.10) | 6.12) x 2800.19) | (6.12) x 2001.10) | (6:12) x 2601.10) Wight) 082 0.65 07 097 Accessories Tnsialaton screws: MS X75. 4 (2) Extension base unit specifications Table 6.2 Extension base unit specifications tem Model | a1s658, 18068 18528 ‘n18558 atsses 10 made talon range | Smaduloe canbe | B modules canbe | 2madies canbe | S modules can'be | 8 modules can be insta instal instal insta. insted. Powe supaly node etalon ed Power supply module required Power supply module not required ‘Dimensions of hs inetalaon hole Tok shaped hes (for MS screw) ‘Bimensions of terminal serew = = M4 x 6 (FG ornial) ‘Appcable wir siz = = 075 to mn ‘Apicabl cimp-stye teminal ~ (W125 (V) 1.25-YSAVE VSIA ‘Applicable ightoning torque: 118N- wos once 2 | —« v00 aration we yor 0 T if . ‘. veo [LL |v ot Lt avo oa ome ow —_— oy ‘24VDC Cima omagae | "1 Since YOO repeats ON/OFF with 0.5s intervals, use a contactless output module (transistor is used in the above example). "2. Ifanoffdelay timer (especially miniature timer) is not available, construct the failsafe circuit using an ondelay timer shown on the next page.8. LOADING AND INSTALLATION MELSEC-A When constructing a failsafe circuit using ondelay timers only == S, |=] ns Pr en . iS | oe ©) ‘Yoo a eee yor v I 5 a ver oa 2av ov of 4 F__ Babe ‘CPU module Output module "1 Use a solid state relay for the M1 relay.8. LOADING AND INSTALLATION MELSEC-A 8.2 Installation Environment Avoid the following conditions forthe installation location of A2USCPU-St1 system: (1) Location where the ambient temperature exceeds the range of 0 to 55°C. (2) Location where the ambient humidity exceeds the range of 10 to 90%RH. (3) Location where condensation occurs due to a sudden temperature change. (4) Location where corrosive gas or flammable gas exists. (6) Location where a lot of conductive powdery substance such as dust and iron filing, oil mist, salt, or organic solvent exists. (6) Location exposed to direct sunlight. (7) Location where strong electric fields or magnetic fields form. (8) Location where vibration or impact is directly applied to the main module. 8.3 Calculation Method of Heat Amount Generated by the PC Itis necessary to keep the temperature of the panel which stores the PC to the operating ambient temperature of the PC, which is 55°C, or below. For radiation design ofthe panel its necessary to know the average power consumption (heat generation) ofthe devices and machinery stored ineide. In this section, a method to ‘obtain the average power consumption of the AZUSCPU (S1) system is explained. Calculate the temperature increase in the panel from the power consumption. Calculation method of average power consumption ‘The power consuming parts of the PC may be roughly classified into the blocks as shown below: . svocine no | rome power | Supp roy | malls | [oro oat | [moa | | Sec wedle srecso | | moaae | | *eton c ce c, a eo Es ad Bone noe = supply jor Lee = JAC. ON Tag JAC. | ee, | pe, | (1) Power consumption by power supply module ‘The power conversion efficiency of the power supply module is about 70%, and 30% is consumed as heat generated, thus, 3/7 of the output power is the power consumption. Therefore, the calculation formula is: Wpw= 2 {lov x 5) + (lew x 24)) (W) lv: Current consumption of SVDC logic circuit of each module lav: Average current consumption of 24VDC power supply for internal ‘consumption of the output module (Current consumption equivalent to the points simultaneously ON) Not applicable to a system where 24VDC is supplied externally and ‘a power module which does not have a 24VDC output is used. 8-58. LOADING AND INSTALLATION Les IE] SEC-A (2) Total power consumption of each module at 5VDC logic part Power of the 5VDC output circuit of the power supply module is the power consumption of each module. Werelev x 5 (W) (8) Total 24VDC average power consumption of the output module (power consumption equivalent to the points simultaneously ON) ‘Average power of the 24VDC output circuit of the power supply module is the total power consumption of each module, Weert x 24 (W) (4) Average power consumption of the output modules due to voltage drops at the output part (power consumption equivalent to the points simultaneously ON) ‘Wour= laut x Vdrop x Output points x Simultaneous ON ratio (W) four: Output current (current actually used) (A) Vdrop : Voltage drop of each output module (V) (6) Average power consumption of the input modules at the input part (power consumption equivalent to the points simultaneously ON) Wave In x E x Input points x Simultaneous ON ratio (W) lw Input current (actual value in case of AC) (A) E : Input voltage (voltage for actual usage) (V) (6) Power consumption of the power supply part of the special function module is: Wer lov > 5 x lw x 24 + lw x 100 (W) The total of the power consumption calculated for each block as above is the power consumption of the PC system as a whole. We We + We + Wha Was Wa + We (W)_ Calculate the amount of heat generation and temperature increase inside the panel from the total power consumption (W). ‘Simplified calculation formula to obtain temperature increase inside panel is shown next p= WL T gq PO \W : Power consumption of the PC system as a whole (the value obtained above) A: Inside surface area of the panel {m?] U_: When inside temperature of the panel is kept constant by a fan, etc. When the air inside the panel is not circulated - ‘When the temperature increase inside the panel exceeds the specified range, it is recommended to lower the temperature inside the panel by installing a heat exchanger to the panel. a conventional ventilation fan is used, it sucks dust along with the outside air, which may affect the PC, so care must be taken,8. LOADING AND INSTALLATION ————S es NEL SECA 8.4 Installation of Base Unit Precautions conceming installation of the basic base unit and extension base unit are described next. 8.4.1. Precautions when installing PC Precautions concerning the installation of PC to the panel, etc. are explained below. (1) To improve the ventilation and to facilitate the exchange of the module, provide at least 30mm (1.18in.) of distance between the top part of the module and any structure or part. However, when A52B, ASSB, A58B, A62B, A65B or A68B extension base module is used, provide at least 80mm (3.15in.) of distance between the top of the module and any structural part. (2) Do not install vertically or horizontally, because of concerns with ventilation. (3) I there are any protrusions, dents or distortion on the installation surface of the base unit, an excessive force is applied to the print board and causes problems, 50, install to a flat surface. (4) Avoid sharing the same panel with any source of vibration such as a large ‘magnetic contactor or no-fuse breaker, and install to a separate panel or away from such devices. (5) Provide wiring ducts as necessary. However, when the clearance of the top and bottom of the PC are smaller than those shown in figure 8.1, pay attention to the following: (a) When installing to the top of PC, to improve the ventilation, keep the height of the duct to 50mm (1.97in.) or below. In addition, the distance from the top of the PC should be sufficient for tightening and loosening works for the installation screws on the top of the module. ‘The module cannot be replaced if the screws on the top of the module cannot be loosened or tightened. (b) When installing to the bottom part of the PC, provide a sufficient space so that the 100/200VAC input line of the power module, input and output cables of VO modules and 12/24VDC lines are not affected, (6). Irany device is installed in front of the PC (i.e. installed in the back of the door), position itto secure at least 100mm (3.94in.) of distance to avoid the effects of noise emission and heat. ‘Also, keep at least 50mm (1.97in.) distance from the base unit to any device placed on right or left or the module. (7) tis recommendable to fix the base module to the control panel directly using screws, as this method ensures higher resistance to vibration than when using a DIN rail. 8-78. LOADING AND INSTALLATION MELSEC-A 8.4.2 Installation Installation location of the basic base unit and the extension base unit is shown below. Inoates the foration of cling of (7 he panel, wing ductor oer pat. ALLLLLL LLL LLL SLL Loe Eien I Basic base Extonsion base. Bien Figure 8.1 Paral in Inet te aonooting ot _/ oe ig kr oat ~ ™—. See 18900 Fey Seiciwr ies Phan —_—_e Ele FFB Cassia soo, nso08 FS yy om he guint A ae seman |i h =, Tien H eit) ss Figure 8.2 Series installation 3] ‘Atloast 100mm (8.94 inc) Figure 8.3 Distance between the Figure 6.4 Vertical installation Figure 8.5 Horizontal installation front face of the PC and (not allowed) (not allowed) other devices. 8-88. LOADING AND INSTALLATION MELSEC-A 8.5 Installation and Removal of the Modules How to install and remove the power supply module, CPU module, /O module and special function module, etc. tofrom the base unit are explained. ZXCAUTION * [2stallthe module by fimiy inserting the projection fr fixing the module atthe bottom of the module to the fixing hole of the base unit, then tighten the module fixed screw with the specified torque. If the module is not installed correctly or the screws are loose, malfunctions, failures and fall out may result. Tighten the screws with the specified torque. Ifthe screws are loose, it may cause short-circuit, malfunctions, or the module may fall out Ifthe screw is tightened too much, it may cause short-circuit, malfunctions or the ‘module may fall out due to damaged screws or the module. Before beginning any installation or wiring work, make sure all phases of the power supply have been obstructed from the outside. Failure to completely shut off the power-supply phases may cause breakdowns or matfunctions. Modulo instalation srow ave unit Modile8. LOADING AND INSTALLATION MELSEC-A (1) Installation of the module Installation procedure of the module is explained. Zh ~ Insert the module fixing projection ofthe module into the module fixing hole. Install the module to the base unit by pushing it n the direction of the Confirm thatthe module isfy Inserted tothe base unit, then fix it withthe module fixed screw.8. LOADING AND INSTALLATION MELSEC-A (2) Removal of the module Removal procedure of the module is explained. ‘Remove the module installation screw, then pull out the top of the ‘module while using the bottom of the module as the fulerum. While lifting the module upward, disengage the module fixing ‘projection from the module fxing hole, POINT To remove the module, the module installation screw must be removed first, then disengage the projection for fixing the module from the module fixing hole. If the module is forcibly removed the projection for fixing the module will be damaged.8. LOADING AND INSTALLATION Ls NEL SECA 8.6 Installation and Removal of the Dustproof Cover When A1S52B, A1S55B or A1S58B is used, itis necessary to install the dustproof cover, which is supplied with base to the 1/0 module to be installed to the left end in order to prevent intrusion of foreign material into the YO module. Intrusion of foreign materials into the VO module may cause breakdowns. Procedures for installing and removing the dustproof cover are described below. (1) Installation Dust proof cover To insert the dustproof cover to the VO module, insert the cover to the connector or terminal sie first as shown in the figure, then push the cover to the VO module side. (2) Removal Dust prot cover To remove the dustproof cover from the YO module, insert the tip of a flat-tip screwdriver into the removal hole as shown in the figure, then move the screwdriver towards the rear of the module to separate the clip from the removal hole and remove the cover. 8-198. LOADING AND INSTALLATION 87 Wiring MELSEC-A 8.7.1 Precautions when wiring Z\ WARNING * Before beginning any installation or wiring work, make sure all phases of the power supply have been obstructed from the outside. Failure to completely shut off the power-supply phases may cause electric shock and/or damage to the module. When turing on the power or operating the module after installation or wiring work, be sure the module's terminal covers are correctly attached. Failure to attach the terminal covers may result in electric shock. ZXCAUTION * ‘The FG and LG terminals should always be grounded using the class-3 or higher grounding designed specially for PC. Failure to ground these terminals may cause electric shock or malfunctioning. When wiring the PC, check the rated voltage and terminal layout of the wiring, and make sure the wiring is done correctly. Connecting a power supply that differs from the rated voltage or wiring it incorrectly may cause fire or breakdown. Do not connect output from multiple power supply modules in parallel. ‘This may heat up the power supply module and cause fire or breakdowns. Tighten the terminal screws with the specified torque. If the terminal screws are loose, it may result in short circuits, fire or malfunctioning. If the terminal screws are tightened too much, it may damage the screws and the module may result in short circuits, matfunctioning or cause the module to fall out. Be careful not to let foreign matter such as filings or wire chips get inside the unit. These can cause fire, breakdowns and malfunctioning. Perform correct pressure-welding, crimp-contact or soldering for connectors for the outside using the specified tools. Refer to the User's Manual of the corresponding /O module for tools required to perform pressure-welding and crimp-contact. Incorrect connection may cause short circuits, fe, or malfunctioning. Do not bunch the control wires or communication cables with the main circuit or ower wires, or install them close to each other. They should be installed 100 ‘mm (3.94in.) or more from each other. Failure to do so may result in noise that would cause malfunctioning. 8-138. LOADING AND INSTALLATION MELSEC-A Precautions when wiring power supply cable are described. (1) Wiring power supply (a) Separate the PC's power supply line from the lines for /O devices and power devices as shown below. When there is much noise, connect an insulation transformer. Man gowar PC poner Irion sanaorner V0 power suply tain cee vie + an ort de (b) 100VAG, 200VAC and 24VDC wires should be twisted as dense as possible. Connect the modules with a shortest distance. Also, to reduce the voltage drop to the minimum, use thickest wires possible (maximum 2mm* (0.0031in.’)). (c) As a countermeasure to power surge due to lightening, connect a surge absorber for lightening as shown below. "| i= Povo | «supe senor or eteing POINT. (1) Separate the ground of the surge absorber for lightening (E:) from that of the PC (E). (2) Select a surge absorber for lightening whose power supply voltage does not exceed the maximum allowable circuit voltage even at the time of maximum power supply voltage elevation.8, LOADING AND INSTALLATION LL es [IE] SECA (2) Wiring VO devices {a) The suitable wire size for the connection to the terminals on a terminal block is 0.75 to 1.25mm* (0.0012 to 0.0019in.*), but in view of ease of use, the wiring with wire size 0.75mm* is recommended. (b) Route the input wires separate from the output wires. (c) When it is impossible to separate the input/output wires from the main circuit Wires and the power line, use a batch-shield cable and ground them at the PC side. However, grounding them on the other side may be necessary in some cases. Shield cable Shield sheath (d) When duct wiring is performed, ground the duct securely. (€) Separate the 24VDC input and output lines from the 100VAC and 200VAC lines. (3) Grounding Perform grounding according to (a) to (c) below. (a) Employ independent grounding whenever possible. Grounding work shall be done with class D (class 3) grounding. (Grounding resistance is 1000 or less.) (b) When independent grour as (2) in the figure below. not feasible, use shared grounding, shown ‘other other her seve rc) eves ee ves Pc Ciass 3 lass 3 rounding grounaing Good 2) ndopendetguneing OK (8) dapat green = Net loned (1 Indpendort ground (©). Use electrical wires having a thickness of at least 2mm (0.0031in.) for grounding. Grounding point shall be as close to the PC as possible. Make the length of the ground wire short.8. LOADING AND INSTALLATION MELSEC-A 8.7.2 Wiring to the module terminals ‘Examples of wiring power supply line and ground line to the basic base and the extension base are shown below. Wiring example Basic base unt (A15386) Insulaton transformer "AIS52PN | CPU module all ‘Comet to the 24VDC teeminal of the module wen requires 24V0C wich eg Extonsion base unit (418686) "AiS62°N | U0 Extension cate Tosi Ground ine POINT. (1) For 100/200VAC and 24VDC power supply line, use the thickest electrical wire possible (maximum 2mrn(0.003tin.’)). The lines must be twisted from the connecting terminals. For the crimp-style terminals, use crimp-style terminals with an insulation sleeve in order to avoid short-circuiting when screws are loosened. (2) When LG and FG terminals are connected, it must be grounded. When itis not grounded with LG and FG terminals connected, it will be susceptible to noises. Since the LG terminal has a potential of half the input voltage, touching the terminal may result in an electrical shook.8. LOADING AND INSTALLATION Ls (IE SEC-A 8.8 Precautions When Unfailure Power Supply (UPS) is Connected When Unfailure Power System (abbreviated as UPS hereafter) is connected to the CPU system, care must be taken on the following matter: Use the online UPS with a voltage distortion of 5% or less or line-interactive UPS. For standby UPS, select the Mitsubishi FREQUPS-F series UPS (serial No. P or later) such as FW-F10-03K/0.5K. Do not use the stand UPS other than above.9, EMC DIRECTIVE AND LOW-VOLTAGE INSTRUCTION Ls NIE] SECA 9, EMC DIRECTIVE AND LOW-VOLTAGE INSTRUCTION Compliance to the EMC Directive, which is one of the EU Directives, has been a legal obligation for the products sold in European countries since 1996 as well as the Low Voltage Directive since 1997. Manufacturers who recognize their products are compliant to the EMC and Low Voltage Directives are required to declare that print a "CE mark" on their products. (1) Authorized representative in Europe ‘Authorized representative in Europe is shown below. Name: Mitsubishi Electric Europe BV Address: Gothaer strase 8, 40880 Ratingen, Germany 9.1. Requirements for Compliance with the EMC Directive The EMC Directive specifies that products placed on the market must be so constructed that they do not cause excessive electromagnetic interference (emissions) and are not unduly affected by electromagnetic interference (immunity)” Section 9.1.1 through Section 9.1.7 summarize the precautions on compliance with the EMC Directive of the machinery constructed with the MELSEC-AnS series programmable controllers. These precautions are based on the requirements and the standards of the regulation, however, it does not guarantee that the entire machinery constructed according to the descriptions will comply with above-mentioned directive. The method and judgement for complying with the EMC Directive must be determined by the person who construct the entire machinery.9, EMC DIRECTIVE AND LOW-VOLTAGE INSTRUCTION Ls NIE] SECA 9.1.1 EMC standards ‘Specifications ‘When the PLC is installed following the directions given in this manual its EMC performance is compliant to the following standards and levels as required by the EMC directive. Test tem “Test Description ‘Standard Values EN50061-2: 1995 ENSSOTT Raciated noise Masur the electro wave released by the product. fso14280.m He GP 80 Bj vim @Om easement) 290 1000 MH OP: 37 Bu Vin (0 m measurement) FENSSOTT [Conduction noise Measure th noise roloased by the product othe power ine. 150 K-500k Hz QP: 79 48, Mean : 65.681 [500 K-90M Hz QP : 738, Mean: 60 a8 rENSOO82-2: 1991 ECaOT-2 Static electric immunity *2 immunity test by appving state elect to the module enclosure. 4 eV contact decharge 1b kV ir discharge fECaOTS adlatod electromagnetic fd 2 immunity test by relaing an elt ld to the product. 10 Vim, 27-600 M He ECaDT-4 Fist wansiont burst noise immunity test by applying ouret note tothe power ine and signal cable. lekv fENsi00042 State olctrcy immunity 2 rman test by apping static elctcity tothe odie enciosure 4k V contact escharge Jak V aie aachargo fENer0008-4 Fist wansiont burst noise immunity test by apphing burst nose to the power ine and signal cable, 2kV lenv fENVs0140 Radiatod oloctomagnetc ld AM] modulation *2 Immunity test by radiating an| elect ld othe produc. 0 Vim, 80-1000 M Hz, 80 % AM modulaton@ 1 k tz fENvsc208 adiatod cloctromagnotc fold Pulse modulation “2 Immunity test by radiating an| eloctrc Hild to tho product. +0 Vim, 900 M Hz, 200 He putse modulation, 50 % uty FENvsor4t Conduction noise immunity test by inducing cloctromagnet ld to tho powerline signal cable. 10 Vis, 0.15.80 M He, 80 % modulation@ tk He(*1) QP: Quasi-peak value, Mear 9. EMC DIRECTIVE AND LOW-VOLTAGE INSTRUCTION MELSEC-A : Average value ((2) The PLC is an open type device (device installed to another device) and must be installed in a conductive control box. ‘The tests for the corresponding items were performed while the PLC was installed to inside the control box. 9.1.2 Installation inside the control cabinet ‘Since the PLC is an open type device (device incorporated into another device), it must be installed in the control cabinet. This has a good effect of not only for assuring safety but also for shielding noise emitted from the PLC, by means of the control cabinet. (O} 2) Control cabinet (@) Use a conductive control cabinet, (b) When attaching the control cabinet's top plate or base plate, mask painting and weld so that good surface contact can be made between the cabinet and plate. (0) Toensure good electrical contact with the control cabinet, mask the paint on. the installation bolts of the inner plate in the control cabinet so that contact between surfaces can be ensured over the widest possible area, (@) Earth the control cabinet with a thick wire so that a low impedance connection to ground can be ensured even at high frequencies. (22 mm2 wire or thicker is recommended.) (e) Holes made in the control cabinet must be 10 cm (3.94 in.) diameter or less. Ifthe holes are 10 om (3.94 in.) or larger, radio frequency noise may be emitted. Connection of power and earth wires Earthing and power supply wires for the PLC system must be connected as described below. (a) Provide an earthing point near the power supply module. Earth the power supply’s LG and FG terminals (LG : Line Ground, FG : Frame Ground) with the thickest and shortest wire possible. (The wire length must be 30 cm (11.18 in, or shorter.) The LG and FG terminals function is to pass the noise

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