Appendix C: Communications via PROFIBUS
C.10 Diagnostics
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC
275
Acyclic extended diagnostics (general fault codes)
In addition to the extended diagnostics available by cyclic data exchange (shown above), further
extended diagnostics are available via acyclic communications. This consists of six bytes. See
Diagnosis reply (available cyclically) (Page 272) for information on the location of the
Note
Certain fault codes (identified by an asterisk [*] in the table below) will persist until a manual
reset has been performed [see Fault Reset (3.2.)
].
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