KEB COMBIVERT Betriebsanleitung Seite 43

Actual
DC voltage
DC output voltage
DC output voltage
Peak value
Heat sink
temperature
Charging time
factor
Analog output 1
gain
Analog output 2
gain
AC-Phase current L1
AC-Phase current L2
AC-Phase current L3
Display of the current DC voltage in volt. The value is measured in the charge
circuit. The value serves as comparison value to the DC output voltage.
Display of the current DC output voltage in volt. The value is measured at the
output terminals of the supply unit.
This display enables a detection of short-term voltage 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 heat sink temperature in °C. First a prewarning is given out
if the heat sink temperature is too high, so a controlled deceleration of the unit
is possible. The thyristors are blocked when reaching the max. heat sink
temperature of 90° C, if there is no reaction to the pre-warning.
The charge time is dependent on the connected total capacity. The preset value
of 100% is 16 s. If the charge time should be exceeded in case of very large
capacities, the charge time can be extended up to 500 % with the charge time
factor.
At a gain of "1" the analog output 1 outputs a signal in a range of 0...10 VDC =
0...150 % I which corresponds to the DC-output current. The gain can be
DC
adjusted with CP.11 in a range of ±20,00. The analog output can be adapted
thereby to individual requirements.
At a gain of "1,00" the analog output 2 outputs a signal in a range of 0...10 VDC
= 0...800 V U which corresponds to the DC- output current. The gain can be
DC
adjusted with CP.11 in a range of ±20,00. The analog output can be adapted
thereby to individual requirements.
CP.13 displays the rms value of the input current of phase L1 in ampere.
CP.14 displays the rms value of the input current of phase L2 in ampere.
CP.15 displays the rms value of the input current of phase L3 in ampere.
Operation of the Unit
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