Disconnecting The Du/Dt Filter Capacitors - Danfoss iC7-60EA3N05-206A Operating Manual

iC7-Automation Air-cooled Enclosed Drives
Operating Guide
Electrical Installation
It is important to use isolation monitors that are rated for use together with power electronics.

6.9 Disconnecting the dU/dt Filter Capacitors

To measure the insulation resistance of the motor cable, disconnect the dU/dt Filter capacitors of AE10, AE11, IE10, and IE11 from
the main circuit.
Procedure
1. Move the terminal including its wires from the left side to the right side.
The terminal is on the U phase.
The dU/dt Filter capacitors are now disconnected from the main circuit.
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