Parameter Description - KEB COMBIVERT Betriebsanleitung

Operation of the Unit
5.4
Status display
AC input current
DC output current
DC output current
Peak value
Actual
DC gain
GB - 42

Parameter description

The following parameters serve for the functional monitoring during operation.
The status display indicates the actual operating condition of the inverter. Possible
displays and their meaning:
"no Operation" Starting terminal not bridged, thyristors blocked,
noP
output voltage = 0 V
"run" supply unit ready for operation; Thyristors connected
run
"charge" DC output voltage is loaded on actual DC voltage
charG
"Ground Fault test" is displayed during power-on test.
GFt
Earth fault during power-on test
E.GF1
Earth fault during operation
E.GF2
"Error charge time out" DC output voltage could not be loaded
E.cto
within the adjusted charging time.
"Error rectifier output" Difference between DC output voltage
E.rEco
and actual DC voltage during the operation higher than 200 V.
"Error Phase failure" one input phase is failure (see 6.6.5)
E.UPh
Display of the average value of the effective input currents of phase L1...L3 in
ampere.
Display of the actual DC output current in ampere.
This display enables a detection of short-term current peaks, as the highest
value that occurred is stored.
The peak value can be reset with UP or Down when the unit is switched on.
Switching off the unit deletes the peak value.
Display of the actual utilization of the supply unit in percent. 100 % correspond
to the rated current.