8-14
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
8.2.1
Diagnosing the station status
The ”Station Status 1 ... 3” diagnostics bytes provide information on the
station. The ”Master station number” diagnostics byte contains the number of
the station which parameterized the slave station.
Station diagnostics of an ET 200C module has been requested by the CPU
and is stored in a data block (DB), starting at data word DW n.
The table below shows the position of the diagnostics data in a data block:
Table 8-10
Position of the Diagnostics Data in the Data Block
Data word
DL
DR
DW n
Station status 1
Station status 2
DW n + 1
Station status 3
Master station number
DW n + 2
Manufacturer identification
...
...
...
n = starting word address of the diagnostics data in the DB
Introduction
Assumption
Fault Diagnostics with the IM 308-C
Summary of Contents for SIMATIC ET 200C
Page 18: ...xviii ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Contents ...
Page 26: ...1 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Configuration ...
Page 44: ...2 18 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Configuration Options ...
Page 68: ...3 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Components ...
Page 202: ...10 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b General Technical Specifications ...
Page 226: ...11 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Digital Modules ...
Page 270: ...12 44 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Analog Modules ...
Page 280: ...13 10 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Other ET 200C Components ...
Page 310: ...C 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Safety Related Guidelines ...
Page 318: ...Glossary 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Glossary ...
Page 324: ...Index 6 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Index ...