Siemens SIMATIC ET 200S M151-3 PN Manual page 49

Structure USI = W#16#0001
Table 4- 3 Structure USI = W#16#0001
Data block name
USI
3 reserved bytes follow
Reserved
Reserved
Reserved
Slot number starting at which the rear panel bus is interrupted.
SlotNumber
Structure USI = W#16#0002
Table 4- 4 Structure of USI = W#16#0002
Data block name
USI
The slot number at which the incorrect combination was configured.
SlotNumber
Structure USI = W#16#0000
If USI = W#16#0000 is signaled, then the IM151-3 signals a process interrupt. Consult the
device manual for a description of the structure.
Interface module IM151-3 PN HIGH FEATURE (6ES7151-3BA23-0AB0)
Manual, 08/2010, A5E01584258-04
Contents
W#16#0001
B#16#00 to B#16#11
Contents
W#16#0002
B#16#00 to B#16#11
Interrupt, error, and system messages
Comments
Manufacturer-specific diagnostics for
interruption of the ET 200S rear panel
bus
Comments
Manufacturer-specific diagnostics for
incorrect module combinations
4.4 Diagnostics
Bytes
2
1
1
1
1
Bytes
2
1
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