Kollmorgen SERVOSTAR 600 Servo Drive Field Troubleshooting and Maintenance Guide

Application points:

It must be activated only when the motor is stationary (speed=0), the enable is removed, and the suspended load is mechanically locked.

The monitoring contacts (KSO1/2) must be connected in series to the control circuit, otherwise internal relay faults cannot be detected.

Cannot replace Emergency Stop or Maintenance Isolation.

The wiring terminal is X10 (24V coil input+monitoring contact output). Specific circuit examples (category 1 or 3) can be found on pages 97-98 of the manual.

Maintenance and Storage

13.1 Re forming of capacitors

If the amplifier is stored for more than 1 year, the DC bus electrolytic capacitor needs to be reactivated:

Disconnect all loads and encoder connections.

Connect only single-phase 230V AC to L1/L2 terminals (note: do not connect L3).

Power on for about 30 minutes.

This process will restore the capacitance characteristics and prevent damage when powered on.

13.2 Cleaning

The shell can be wiped with isopropanol, but be sure to turn off the power and wait for at least 30 minutes for it to evaporate before running.

Clean the fan protective net with a dry brush. It is strictly prohibited to spray liquids into the interior of the equipment.

13.3 Replacement

When replacing a faulty amplifier, it is necessary to record the original parameters (uploaded and saved through DRIVE. EXE). The new amplifier needs to use the same firmware version and hardware version (HWR), otherwise it may be incompatible.