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CENTRIC 3x480, User Guide, rel. 1.7
10.4
Troubleshooting “UPS modules”
This procedure is to be performed only as directed by Table 13 above.
1.
“Setup > Authorization > Switch to technician level > (enter password) > tap ‘OK’”.
2.
“Status > Modules”. Select the module that is sending the alarm. Remember that the module shelves
are numbered from bottom to top – the bottom shelf is #1, the next higher shelf is #2, and so on.
Compare its status and measurements with those of normal modules.
3.
In the same screen, tap “Detail 1” and look at the “Fault info” field (Figure 80). This field indicates the
problem that caused the module’s alarm.
Look also at the “Last shutdown reason” field. If it says something other than “None”, it means that the
fault resulted in a shutdown of the UPS module.
Figure 80: Last shutdown reason
