DKM-411 User Manual Rev_01 Firmware V-1.0
K46D03-EN - 50 -
The unit features more than 400 event logs with date-time stamp and full snapshot of measured values at
the moment that the event has occurred.
Stored values in an event record are listed below:
-event number
-event type / fault definition (see below for various event sources)
-date and time
-binary values of all alarm, input and output bits.
-Ph-N voltages: V1-V2-V3
-Ph-Ph voltages: U12-U23-U31
-Phase currents: I1-I2-I3
-frequency
-total active power (kW)
-total reactive power (kVAr)
-total apparent power (kVA)
-total power factor
-Total harmonic distortion: V1-V2-V3-U12-U23-U31-I1-I2-I3
Possible event sources are various. Every source can be individually enabled or disabled:
Program mode entrance event: recorded with the password level when program mode is entered.
Periodic event: recorded every 30 minutes when the engine is running, and every 60 minutes anyway.
Alarm events: recorded when the related fault condition occurs.
Input/output change events: recorded when the status of a digital input or output changes.
Power-on event: Recorded at each power on.
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