Siemens Simatic S7-300

Diagnostics data of signal modules
B.4 Diagnostics data of SM 338; POS-INPUT
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
B-7
B.4 B.4 Diagnostics data of SM 338; POS-INPUT
Introduction
The next section describes the structure and contents of the various bytes in diagnostic data
of the position detection module SM 338; POS-INPUT. General rule: An error is indicated by
a logic "1" at the relevant bit.
For information on possible error causes and troubleshooting routines, refer to the chapter
Position detection module SM 338; POS-INPUT .
Bytes 0 and 1
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0RGXOHHUURU
,QWHUQDOHUURU
([WHUQDOHUURU
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0RGXOHQRWSURJUDPPHG
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0RGXOHFODVV+
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%\WH
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Figure B-8 Bytes 0 and 1 in diagnostics data of SM 338; POS-INPUT