Siemens simatic ET 200MP - Assignment of Data Record and Channel

Interrupts and diagnostic, error, and system alarms
5.3 Alarms
IM 155-5 PN HF Interface Module (6ES7155-5AA00-0AC0)
46 Manual, 10/2018, A5E32840985-AB
USI structure = W#16#0005
Table 5- 12 USI structure = W#16#0005
Data block name
Contents
Note
Bytes
USI
W#16#0005 Manufacturer-specific diagnostics if
there is more than one bus master
module (IM/CPU)
2
Followed by 4 reserved bytes
Reserved
1
Reserved
1
Reserved
1
Reserved
1
USI structure = W#16#0006
Table 5- 13 USI structure = W#16#0006
Data block name
Contents
Note
Bytes
USI
W#16#0006 Manufacturer-specific diagnostics if
the communication with a slot has
failed
2
Followed by 3 reserved bytes
Reserved
1
Reserved
1
Reserved
1
Communication has failed with slot: <No.>
Slot
B#16#00 to B#16#1F
1