Siemens SITOP PSU8600 - Page 20

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
20 Function Manual, 11.2017, A5E37764016-06-76
Function characteristics
Figure 5-6
Input parameters
Table 5- 4
Parameter
Data type
Description
Module_number
Int Number of the expansion module that is
plugged. Starting on the left with “1”. (Maxi-
mum of 4 can be plugged)
Hw_Ident_Head
WORD
Start address of the expansion module.
Cyclic_IO_Out1_in_addr
WORD
Input address of expansion module output 1.
Cyclic_IO_Out2_in_addr
WORD
Input address of expansion module output 2.
Cyclic_IO_Out3_in_addr
WORD
Input address of expansion module output 3.
Cyclic_IO_Out4_in_addr
WORD
Input address of expansion module output 4.
Input/output parameters
Table 5- 5
Parameter
Data type
Description
Data
UDT_PSU8600_Data_V2 Data block for global data exchange. DB must
follow the UDT structure.