Siemens SIMATIC IM151-1 Manual page 32

Functions
3.2 Option handling with RESERVE modules
3.2.6 Troubleshooting for option handling with RESERVE modules
Troubleshooting for option handling
Table 3- 3
ET 200S does not start up;
configuration error
3.2.7 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
COM PROFIBUS or other
Usual entry for the power
module
Ends in ...S
Ends in ...O
Ends in ...SO
32
Troubleshooting option handling
Event
PII feedback interface and PIQ control interface
In STEP 7/HW Config or
configuration software
Cause
There are multiple entries in the
ET 200S configuration for power
modules ending in ...O or ...SO.
There are no entries of power
modules ending in ...O or ...SO
in the ET 200S configuration.
Feedback interface PII
---
Ibx Status byte
IBx
... Option handling
IBx+7
EBx
... Option handling
EBx+7
IBx+8 Status byte
IM151-1 HIGH FEATURE interface module (6ES7151-1BA02-0AB0)
Action
Check and correct the
configuration in HW Config.
Use a power module entry
ending in ...O or ...SO in HW
Config.
Control interface PIQ
---
---
OBx
... Option handling
OBx+7
ABx
... Option handling
ABx+7
OBx+8 Not applicable
Manual, 03/2008, A5E01075975-02