Siemens SIMATIC IM151-1 STANDARD

Functions
3.1 Option handling with RESERVE modules
Interface module IM151-1 STANDARD (6ES7151-1AA06-0AB0)
24 Manual, 07/2015, A5E01075950-AD
3.1.7
59B
Address area for option handling and status byte with RESERVE modules
Address area for option handling and status byte
You can control and monitor option handling and evaluate the status byte of the power
module using the control (PIQ) and feedback (PII) interface.
The address range in the control (PIQ) and feedback interface (PII) depends on the
configuration, i.e. the selection of the corresponding entry in the configuration software.
This table shows the PII feedback interface and the PIQ control interface for various entries.
Table 3- 4 PII feedback interface and PIQ control interface
In STEP 7/HW Config or
COM PROFIBUS or other
configuration software
Feedback interface PII
Control interface PIQ
Usual entry for the power
module
--- ---
Ends in ...S Ibx Status byte ---
Ends in ...O IBx
...
IBx+7
Option handling
OBx
...
OBx+7
Option handling
Ends in ...SO EBx
...
EBx+7
Option handling
ABx
...
ABx+7
Option handling
IBx+8
Status byte
OBx+8
Not applicable