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REVEX
1PH 280A
User’s manual
12.2. AUX High
This alarm is displayed when the auxiliary supply voltage exceeds the established ranges. If the alarm situation
persists for more than 5 seconds, the unit will go into protection.
12.3 AUX Low
This alarm is displayed when the auxiliary supply voltage is lower than the established ranges.
This alarm condition could lead to incorrect unit operation.
12.4 ComError
If the communication watchdog function is enabled (watchdog ON) this alarm is activated when there is no
data passage within the time established by the “WD reset” parameter.
12.5 AUX Line Loss
This alarm is activated when there is no auxiliary voltage.
12.6 Line Loss
This alarm is activated when L1 and L2 are not detected.
12.7 I Limit
This alarm is activated when the operating current exceeds the current limit value set in the I Limit SP parameter.
12.8 SHRT
This alarm is activated if the unit detects a short circuit in one of the power devices. This alarm could also
activate when the current measured by the unit is greater than 80% of the value set in Nominal I.
12.9 SCR Temp
This alarm is activated when the heat sink temperature exceeds the set threshold value (80°C).
Summary of Contents for REVEX 1Ph 280A
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