Blocks of the library
5.2 Explanation of SIMATIC STEP 7 blocks
SITOP PSU8600 Firmware V1.3: Faceplates and Communication Blocks V2.3 for SIMATIC STEP 7 V5.5
Function Manual, 11.2017, A5E37764016-06-76
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Start/diagnostic address of the connected modules
To provide the start/diagnostic address of the connected modules, follow the procedure
given below.
1. In the hardware configuration, select the connected PSU8600.
2. Note down the start address of your SITOP main module. (A)
3. Note down the start address of the I/O area of the individual outputs. Skip the PROFINET
interface of the main module. (B)
The following addresses for the individual outputs (B and C) result in the screen that is
displayed.
● Main module, start address (A): “8183”
● Main module cyclic input address(B): “256”
● Cyclic input address/HW identification address(C) for Output 1, calculates: “266”
● Cyclic input address/HW identification address(C) for Output 2, calculates: “271”
● Cyclic input address/HW identification address(C) for Output 3, calculates: “276”
● Cyclic Input address/HW identification address(C) for Output 4, calculates: “281”