KEB Combivert R6, Инструкция по эксплуатации

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Technical Data
Warning General instructions
•
Voltage stabilization must be activated at the frequency inverter if a harmonic filter is used.
•
The units are not short-circuit proof without corresponding dimensioned fuses.
•
Exceeding of the max. rechargeable DC link capacity can lead to a defect.
•
A load removal in the DC link circle may be done only after the message „ready“.
•
If the control release is set when switching off the mains, this can lead to an overcurrent error and the
lifetime of the module can be reduced.
•
The unit must be disconnected from the supply system or the load must be switched off in case of overcur-
rent or overload.
3.3 Overload (OL) function
Standard:
105 110 120 130 140 150
160
100
150
200
250
270
60
Release time [s]
Load [%]
Figure 1: Overload (OL) function
Modified standard (increased overload):
105 110 120 130 140 150 160
100
150
200
250
300
10
50
270
180 200
①
Release time [s}
Load [%]
1. Depending on the line supply impedance
Figure 2: Overload (OL) function