Format Of The Slave Diagnostic Data; Slave Diagnostics With Im 151-7 Cpu Used As An Intelligent Slave - Siemens SIMATIC ET 200S Manual

7.6 Slave diagnostics with IM 151-7 CPU used as an
intelligent slave
Structure of the diagnostic frame
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
to
Byte x-1
Byte x
to
Byte y-1
Byte y
to
Byte z
1
Exception: If the DP master is incorrectly configured, the DP slave interprets
35 configured address areas (46
Figure 7-3
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
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Format of the slave diagnostic data

Commissioning and Diagnostics
Station status 1 to 3
Master PROFIBUS address
High byte
Manufacturer ID
Low byte
Module diagnostics
(the length depends on the
number of address areas
configured for the intermediate
1
memory )
Module status (station diagnosis)
(the length depends on the
number of configured address
areas)
Interrupt status (station diagnosis)
(the length depends on the type
of interrupt)
in byte 6).
H
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