Mam 200
Mam 200
MAM – 200
OPERATION MANUAL
                                                                 Revision 1.0
                                                                 04.08.2017
                           RC snubber must be connected to the two terminals of coil (such as AC contactor, valve, etc),which are controlled
                           by relay output.
                         PARAMETER is not allowed to be modified in running and stop delay status. Only user
                    parameter is allowed to be changed at running status
                          Start button
                                    When compressor is at stop status, press this button to start the compressor
                                    When compressor is set as main (No. 1) in block mode, press this button to start the compressor and activate
                                     block mode function at the same time
                          Stop button
                                    When the compressor is at running status, press this button to stop the compressor
                                    When compressor is set as main (No. 1) in block mode, press this button to stop compressor and block mode
                                     as well
                          Set button
                                    When the compressor is at setting mode, press this button after modification to confirm and save the
                                     modified data
                                    Press this button after input password to verify the password
                                                                RUN PARAMETER
                                                                CALENDAR
                                                                CUSTOMER PARAMETER
                                                                FACTORY PRAMETER
Press or to move the cursor to “RUN PARAMETER”, then press to switch to secondary menu:
                                                                      HOST、FAN CURRENT
                                                                      TOTAL RUN TIME
                                                                      CURRENT RUN TIME
                                                                      MAINTENANCE PARAMETER
Move the cursor to “HOST, FAN CURR”, press to switch to secondary menu:
                                                                       CUR(A):R         S      T
                                                                       HOST: 56.1 56.2           56.0
                                                                       FAN:     4.1     4.1      4.1
                                 Press       to return to the prevorious menu or main menu. If no operation at the current menu for 120seconds,
                                 controller will automatically return to the main menu and turn off the back light simultaneously.
According to above method, use move down button , move up button , enter button ,
                                 and return button         to check TOTAL RUN TIME, THIS RUN TIME, VSD PARAMETER,
                                 MAINTENANCE PARAMTER, FAULT RECORD, PROD DATE, SERIAL NUMBER, THIS FAULT and returnto previous
                                 menu.
                         1.4 Calendar
                                 Check and set time of controller
                                 When modifying Customer parameter please refer to run parameter modification method. The modification
                                 process of LOADING P is showing as an example below:
                                 Press       or       to move the cursor to “CUSTOMER PARAMETER”, then press               to switch to secondary
                                 menu
                                                                        SET P、T
                                                                        ON/OFF DELAY PRESET
                                                                        OP. MODE PRESET
                                                                        BLCK PARA PRESET
                                                                        LOADING P:     0.8MPa
                                                                        UNLOADING P:        0.6MPa
                                                                        FAN START T:    80℃
                                                                        FAN STOP T:         70℃
                                 User can check the CUSTOMER PARAMETER in this menu or press                to switch to the following menu which
                                 requires an user password input
                                                                              ENTER PASSWORD
                                                                                     ****
Press move the cursor to the next data bit, modify the second data bit of password in accordeance with the above.
                    Modify the the third and fourth data of password in sequence, press                  to confirm the input data and the menu will
                    switch to the following menu after verification.
In the menu above press , the first data of LOADING P start to blink, user can press or to modify the
present data in accordance with the above method. Press to move to next data bit and modify the target data in
                    sequence. When finished press            to confirm and save the data. Other CUSTOMER PARAMETER share the similar way for
                    modification.
                       First             Second
                                                               Preset Value          Functions
                       Submenu           Submenu
                                                                                     1. In AUTO LOADING status, compressor will load if pressure is below this
                                                                                     set data
                                         LOADING P             0,65 MPa              2. In STANDBY mode, compressor will start if the pressure below this set
                                                                                     data
                                                                                     1. Compressor will unload automatically if air pressure is above this set
                                                                                     data
                                         UNLOAD P              0,80 MPa              2.This data should be set above LOADING P, also should be set below UNLD
                                                                                     P LIM
                       Set P / T / VF    FAN START             0080℃                 Fan will start if AIR T is above this set data
                                         FAN STOP              0070℃                 Fan will start if AIR T is above this set data
                                                                                     Set AIR P for VSD compressor to keep running stable, when pressure is
                                         VF WORKING            0,70MPa               fluctuated around this data, controller will adjust operation frequency of
                                                                                     inverter to control the pressure close to this data
                                         RATED POWER           015kW                 Set RATED POWER in order to calculate actual power
                                                                                     Set RATED SPEED at 50HZ in order to calculate the actual speed in variable
                                         RATED SPEED           2600RPM               frequency
                                                                                     Set the HOST START TIME. Record time when motor is activated, controller
                                         HOST START TIME       0008s                 will not start overload protection during this time to avoid impulse starting
                                                                                     current stopping the motor.
                                                                                     Set the FAN START TIME. Record time when fan is activated, controller will
                                         FAN START TIME        0003s                 not start overload protection during this time to avoid impulse starting
                                                                                     current stopping the fan
                                         STAR DELAY TIME       0006S                 Interval time from star to delta
                                         LOAD DELAY TIME       0002S                 Unloading in this set time after enter delta running
                                                                                     When unloading continuously, compressor will automatically stop and
                       SET TIME          EMPTY DELAY TIME      0600S
                                                                                     enter to standby status if over this set time
                                                                                     For NORMAL STOP operation, compressor will stop after it continuously
                                         STOP DELAY TIME       0010S                 unloading over this set time
                                                                                     Machine cannot be restarted before this set time (stop and over time load
                                         START DELAY TIME      0100S                 free stop till this time)
                                                                                     Restrict PID calculations in case the frequency increasing too fast which
                                         VSD UP SPEED          0100                  cause motor speeding up too fast
                                                                                     Restrict PID calculations in case the frequency decreasing too fast which
                                         VSD DN SPEED          0100                  cause motor slowing down too fast
                                                                                     NEAR: only the button on the controller can turn on and turn off the
                                                                                     machine.
                                         ON/OFF MODE           Near / Far
                                                                                     FAR: both the button on the controller and
                                                                                     the remote-control button can turn on and turn off the machine;
                                                                                     Manual: Only when the pressure is above Unload P, compressor will
                                                                                     unload automatically. For any other case, the Load/Unload function can
                       Operation mode                          Auto/
                                         LOAD MODE                                   only be executed by pressing “load/unload” key.
                       preset                                  Manual                AUTOMATICAL: the load/unload function can be executed by the
                                                                                     fluctuation of AIR P automatically
                                                                                     Prohibited: communication function is not activated.
                                                               Computer
                                                                                     COMPUTER: compressor can communicate with computer or DCS as slave
                                         COM MODE              Block                 according to MODBUS-RTU.
                                                               Prohibited            BLOCK: compressors can work in a net
                                         COM ADRESS            0255                  Communication address
                                                                                     1.When service as master in BLOCK, master
                       Blocking
                                                               Main/                 controls slave; the COM ADD should be set as No.1
                       parameter         BLOCK STATE                                 2.When service as slave in BLOCK, slave is
                                                               Slave
                       preset                                                        controlled by master
                    04.08.2017                             Operation Manual MAM - 200 V1.0                                                                           10
                                                                                      In BLOCK mode, one compressor will start or load when master AIR P is
                                         BLOCK LOAD P           *.**MPa               below this set data
                                                                                      In BLOCK mode, one compressor will stop or unload when master AIR P is
                                         BLOCK UNLOAD P         *.**MPa               above this set Data
                                                                                      Record total running time of OIL filter. If changing new oil filter, the data
                                         OIL FILTER RESET       0000 HOURS
                                                                                      should be reset by manual operation.
                                                                                      Record total running time of O/A filter. If changing new O/A separator, the
                                         O/A RESET              0000Hours             data should be reset by manual operation.
                       Maintenance
                       parameter                                                      Record total running time of AIR filter. If changing new air filter, the data
                                         AIR FILTER RESET       0000Hours             should be reset by manual operation.
                       preset
                                                                                      Record total running time of LUB OIL. If changing new lubricating oil, the
                                         LUB OIL RESET          0000Hours             data should be reset by manual operation.
                                                                                      Record total running time of LUB GREASE. If changing new grease, the data
                                         LUB GREASE RESET       0000Hours             should be reset by manual operation.
                                                                                      1. Alarm prompt when total running time of oil filter is above the set data
                                         OIL FILTER             9999Hours             2. Set this data to “0000”, alarm function for
                                                                                      oil filter running time is not activated
                                                                                      1. Alarm prompt when total running time of O/A separator is above the set
                                                                                      data.
                                         O/A SEPARATOR          9999Hours             2. Set this data to “0000”, alarm function for O/A separator running time is
                                                                                      not activated
                                                                                      1. Alarm prompt when total running time of air filter is above the set data.
                       Max. life time
                                         AIR FILTER             9999Hours             2. Set this data to “0000”, alarm function for air filter running time is not
                       preset                                                         activated
                                                                                      1. Alarm prompt when total running time of lubricant is above the set
                                                                                      data.
                                         LUB. OIL               9999Hours             2. Set this data to “0000”, alarm function for lubricant running time is not
                                                                                      activated.
                                                                                      1. Alarm prompt when total running time of grease is above the set data.
                                         LUB GREASE             9999Hours             2. Set this data to “0” , alarm function for grease running time is not
                                                                                      activated
                       Language
                                                                English               Change the display language.
                       display
                       User password                                                  User could modify the user password by old user password or factory
                                                                ****                  password
                       modification
                                    The view and modification of factory parameter requires a factory password, The modification step is
                                    same as customer parameter modification. Main function is as below:
                            Motor protection: This control unit has the following 5 basic protection functions to the motor and fan.
                                   o Rotor lock protection: After the starting oft he motor, if the working current reaches 4 or 8 times oft he set
                                        value, the protection activates. The activate time is less than 0,2s.
                                   o Short.circuit protection: If the detected current reaches 8times or more above the set value, the protection
                                        activates, the activate time is less then 0,2s
                                   o Lack phase protection: Any oft the phase lack, the protection activates and theactivate time ist he setting
                                        time
                                   o Unbalance protection: The current difference between any of the two phases reaches the percentage of the
                                        setting value, the protection activates and the activate time is less than 5s.
                                   o Protection features of overload, please see following table for your reference. Multiple=Iactual/Iset ,
                                        response time is shown in following table according to overload multiples from 1.2 times an 3.0times.
                                      Iact/Iset
                                                           ≥1.2             ≥1.3              ≥1.5        ≥1.6           ≥2.0     ≥3.0
                             Time Para
                             response time (s)             60                48               24           8              5         1
                                                                      T:RS—485 communication
                                                                      B:Transformer;         K:Pressure Switch
                                                                      Matched Host Maximum nominal working current
                                                                      S:Screw type Air compressor
                                                                      02 type air compressor controller(LCD)
                                                                      Products Series
Attention: the magnetic coil must be connected to the surging absorber when wiring
                     Electronic
                                            Failure Display                                  Reasons
                     Failure
                     Short circuit          Display “MOTOR / FAN OVERLOAD”                   Short circuit or wrong current set
Current block Display “MOTOR / FAN BLOCK” Overload, bearing wear off or other mechanical failures
Overload Display “MOTOR / FAN OVERLOAD” Overload, bearing wear off or other mechanical failures
Lack phase Display “MOTOR / FAN LACK PHASE” Power supply, contactor and open phase of motor
Unbalance Display “MOTOR / FAN UNBALANCE” Poor contact of contactor, inside open-loop of motor
Press or to move the cursor to “RUN PARAMETER”, then press to switch to secondary menu
                                                               MOTORS CURRENT
                                                               TOTAL RUN TIME:
                                                               CURRENT RUN TIME
                                                               MAINTENANCE
                                                               HISTORY FAULT
                                                               PROD. DATE/NUM
                                                               CURRENT FAULT
Check the temperature sensor to confirm if there is any line broken or damage.
AIR T SENSOR FAULT Cable off or PT1OO damaged Checking the wiring and PT100
LACK WATER Water Pressure switch damaged Check the water pressure switch
WRONG PHASE SEQUENCE Reversed Phase sequence or phase off Check the wiring
A B A B A B A B A B
                         Compressors with net communication address 0001 is master, others are slave. Any one MAM-series compressors can
                         be set as master or slave
Press or to move the cursor to “USER PARAMETER”, then press to switch to the menu below:
                                                                     P, T SET
                                                                     TIMER SET
                                                                     OPERATION MODE
                                                                     SEQ PARA. SET
Move the cursor to the “OPERATION MODE”, then press to switch to the menu below.
Return to the previous menu, move the cursor to “SEQ PARA SET” press to switch to the menu below.
                                 According to user requirement, set SEQ STATE as Host, set TURN TIME, SEQ NUMBER, SEQ LOAD, SEQ UNLOAD
                                 and SEQ DELAY according to user´s need.
Attention: After setting, controller needs to be powered off and restarts to the settings!
                                                                  AIR T:     78°C            ◊
                                                                  AIR P:     0.53MPa
                                                                  NORMAL STOP        0S                       ◊:   Blinking icon indicate
                                                                  C16               REMOTE
                                                                                                                    master has active seq
                                                                                                                    mode function
Press or in main menu and select “RUN PARAMETER” and move down the cursor to communication
                                                                  RX:        ----
                                                                  TX:        ----
                                 When controller receives data, RX “—“ and “*” display alternately. When sends data, TX “—“ and “*” display
                                 alternately. When controller is in SEQ mode or communicates with monitoring center, user can confirm the
                                 establishment of communication through this menu.
                    Tolpec GmbH
                    Wertstrasse 44
                    D- 73240 Wendlingen
                    Telephone:       +49 (0)7022 789 604-0
                    E-mail:          contact@tolpec.com