Overload (Ol) Function; Figure 2: Overload (Ol) Function - KEB COMBIVERT R6 Instruction Manual

Technical Data
Connection to IT and delta power systems after consultation KEB.
5)
Voltage stabilization must be activated at the inverter if a harmonic filter is used If a harmonic filter is used, volt-
age stabilization must be activated for the inverter which is connected to the DC circuit.
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 load must be disconnected in case of overcurrent or overload.
The device must be disconnected from the mains supply if a mains fuse has triggered.
3.1

Overload (OL) function

Release time [s]
270
250
200
150
100
60
105
Figure 2:
GB - 16
110 120
Overload (OL) function
130 140
Load [%]
160
150