CP 5431 FMS, CP 5412
CP 5431 FMS with Performance Data
CP 5412
FMS/DDE Manager
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.1
Siemens AG Page 1 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
CP 5431 FMS Communications Processor
for SIMATIC S5
User interfaces:
FMS: Variable services (partial access),
Information Report
DP (Response times increased by multi-master operation)
FDL, GP, PLC/PLC
PG interface
Clock synchronization
Transmission speed 9.6 - 1500 Kbit/s
Configured using COM 5431 FMS
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.2
Siemens AG Page 2 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
CP 5431 FMS - Protocols and Interfaces
FMS interface DP interface
7b FMS DP
7a LLI DDLM
PG
6
GP
5
inactive PLC/PLC inactive
4 L2
transport FDL
3
2 FDL Subset
1 RS 485 FO
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.3
FMS Fieldbus Message Specification
LLI Lower Layer Interface
PG PG functions, bus selection
GP Global I/O
PLC/PLC Communication between SIMATIC S5 PLCs only
FDL Fieldbus Data Link with the FDL communications services:
SDA Send Data with Acknowledgement
SDN Send Data with No Acknowledgement
SRD Send and Request Data
DP Distributed I/O
DDLM Direct Data Link Mapper
FO Fiber-optic
RS 485 Standard of the EIA (Electronic Industry Association) for an interface with
multipoint capability
Siemens AG Page 3 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
Performance Data of the CP 5431 FMS
ALI
Number of links: 32
Number of variables: Approx. 256
(indexes)
Maximum length 233 bytes
of a variable:
Maximum PDU size: 241 bytes
(user data: 233 bytes)
Link attributes: Master-Master and
Master-Slave
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.4
ALI Application Layer Interface
This interface is used for executing acyclic services.
The CP can be FMS client and FMS server.
Siemens AG Page 4 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
Performance Data of the CP 5431 FMS
CI
Number of links: 32
Maximum PDU size: 32 bytes
Maximum number of inputs: 232 bytes per CI slave
(max. 256 bytes in total)
Maximum number of outputs: 232 bytes per CI slave
(max. 256 bytes in total)
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.5
CI Cyclic Interface
FMS slaves are addressed cyclically using a polling list.
The cyclic interface enables data to be transmitted via the I/Os.
The CI is easy to handle (less programming effort).
In this type of communication the CP can only be a CLIENT.
The cyclic interface does not support SLAVE emulation.
Siemens AG Page 5 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
CP 5412 FMS (A2) Communications Processor for AT-PC
Interface for FMS, FDL, DP and SIMATIC S7
Runs under MS-DOS, Windows
Short AT card
Programming interface for C compilers from Microsoft and
Borland
Transmission speed 9.6 Kbit/s - 12 Mbit/s
Configuring tool included in the relevant software
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.6
Siemens AG Page 6 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
SINEC FMS/DDE Manager
Connection of WINDOWS applications to FMS via the DDE
interface
Simple communication using the variable services with
standard software like EXCEL or ACCESS
Tools for generating and testing user software:
Configuring, not programming!
Executable with CP 5412 FMS (A2)
* DDE Dynamic Data Exchange
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.7
Siemens AG Page 7 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
SINEC FMS/DDE Manager for AT-PC
AT-PC with MS-DOS, WINDOWS
Other
EXCEL WINDOWS
applications
DDE interface
SINEC FMS/DDE Manager
FMS interface
FMS (DIN 19245 T.2)
CP 5412 FMS
SIMATIC NET
Siemens AG 1995. All rights reserved.
Datum: 01.10.96
Datei.Nr: KS5L2_CP.8
Siemens AG Page 8 KO-KS5L2
AUT 951 CP 5431 FMS, CP 5412
