4-3
Connecting TM I/O to PCS 7
C79000-G8076-C710-04
4.2 Configuration input
To begin with, data blocks DB1 and DB2 as well as data types UDT1 and
UDT2 must be copied from the library to the current project:
• call SIMATIC Manager
• open the current project and library Pcs7_tm
• select FM456 task\blocks
• select DB1, DB2, UDT1 and UDT2 and copy them to the block container
of the FM456-4 in the current project
DB1 and DB2 of the FM456-4 are configured in the block editor (View ³
Data view). Configuration of the interface to the TELEPERM M I/O bus only
requires:
• assignment of module names (MLFB) to
the module numbers (slot number) in the TELEPERM M
I/O module rack and
• the processing cycle for cyclic repetition
of the process image.
Information generated during the configuration of I/O peripherals are stored
in DB1 and DB2 of the FM456-4. In the editor, this can be entered and modi-
fied for every block number. Entries are not activated at the time of input.
These declarations in the configuration lists are activated on restart of the
FM456-4, after power is returned.
4.2.1 Configuring the Memory Card of the FM456
The Memory Card of the FM456-4 must contain the following SW compo-
nents:
• the operating system M7-SYS Realtime V4.0
• the HW configuration
• the configured connections to the S7 CPU (refer to the Reference Manual
Driver block library for TM I/O, Chapter 4.5)
• the task TM_EA_S7 for operation of the interface module TPM478-2 and
communication with the S7 CPU
• I/O configuration data (DB1 and DB2)
The user must configure these software components on the Memory Card of
the FM456-4, including the operations described in the following sections.
How to configure the Memory Card of FM456-4:
Data blocks from
the library
I/O
configuration
Required
Software
components
Confi
uration
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