7-14
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
7.3.3
Station Status Diagnostics
The ”Station status 1 to 3” bytes provide information on the station. The
”Master address” byte contains the address of the master station which
parameterized the slave station.
The STEP 5 program is programmed as follows:
STL
Explanation
L KY n,0
T PW 252
L PW 252
L KH 000C
!=F
BEB
SPB FBx
Store the number of the slave
station (n = slave station), of
which the station status is to be
requested, in the ”Diagnostics
address” byte; store the code for
”Station status 1 and station status
2” (code = 0) in the ”Diagnostics
a 1” byte.
Load diagnostics word
Monitoring is activated.
No fault?
Evaluate fault in FBx.
Introduction
Request Station
Status 1 and 2
Fault Diagnostics with the IM 308-B
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 ...