Wilo Control SC2.0-Booster - Page 36

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36 Installation and operating instructions • Wilo-Control SC2.0-Booster • Ed.01/2023-09
Fig.55: Communication→Alarms→Current
alarms menu item
“Current alarms” shows the faults currently present on the system and the time they oc-
curred.
To ensure unrestricted operation, the cause of the fault must be eliminated.
Fig.56: Communication→Alarms→Acknow-
ledge menu item
Alarms can be acknowledged manually.
Manual acknowledgement attempts to acknowledge all active alarms.
Alarms where the cause has not been eliminated remain active.
Fig.57: Communication→Alarms→Alarm
history menu item
List of the last 13 alarms (current and already corrected alarms).
Fig.58: Communication→Alarms→Alarm
frequencies menu item
Number of error messages per alarm.
Clear identification of which fault occurs frequently.
Fig.59: Communication→Alarms→External
alarm 1/3 menu item
The external alarm is controlled via a digital input of the PLC.
The type of signal can be set.
It is possible to choose between an automatic reset after the external alarm has ceased or
manual acknowledgement.