Siemens SIMATIC IM151-1 STANDARD

Functions
3.1 Option handling with RESERVE modules
Interface module IM151-1 STANDARD (6ES7151-1AA06-0AB0)
Manual, 07/2015, A5E01075950-AD
23
Feedback interface PII (EB x to EB x+7):
The feedback interface (8 bytes) tells you which module is actually located on which slot.
All slots are reported. Even slots that were not enabled for option handling.
Table 3- 2 Feedback interface
Slot
Value of the bit
Reaction
0
0
Option handling is inactive
1 Option handling is active
1 to 63 0 The RESERVE module, an incorrect module, or a removed
module is on the slot.
1 The configured module is on the slot.
3.1.6
58B
Troubleshooting for option handling with RESERVE modules
Troubleshooting for option handling
Table 3- 3 Troubleshooting option handling
Event
Cause
Action
ET 200S does not start up;
configuration error
There are
multiple
entries in the
ET 200S configuration for power
modules ending in ...O or ...SO.
Check and correct the configu-
ration in HW Config.
There are
no
entries of power
modules ending in ...O or ...SO
in the ET 200S configuration.
Use a power module entry end-
ing in ...O or ...SO in HW Con-
fig.