Lenze 9400 - Manual (Page 27)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
27
3 Commissioning
3.5 Controller replacement
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3.5 Controller replacement
Scenario: The controller has failed in a running system.
3.6 Motor replacement
Scenario: The motor has failed in a running system.

Note!
For the procedure described in the following it is assumed that the memory module and
possibly available extension modules in the controller, as well as the motor are not
affected by the failure and that all parameters have been saved with mains failure
protection.
Worksteps
Replacement of the controller:
1. Replace controller.
See Mounting Instructions for the controller!
2. Insert the memory module of the failed controller into the replacement device.
3. If further extension modules are plugged into the failed controller, they must be inserted into the
replacement device as well.
Further steps are not required since all data required are on the memory module.

Note!
For the procedure described in the following it is assumed that the controller is not
affected by the failure.
Worksteps
Replacement of the motor:
1. Replace the motor.
See Mounting Instructions for the controller!
 Note:
The motor connection on the controller is accessible without having to remove the standard device
from the installation backplane.
For a motor with an electronic nameplate (ENP):
2. Restart controller with connected motor to read out the motor data from the electronic nameplate.
• Either by switching off/switching on again the voltage supply or by means of device command
C00002 = "11000: Restart controller".
• See chap. Motor interfaceReading out motor data from the controller ( 117)
3. Execute device command C00002 = "11: Save start parameters".
For a motor without an electronic nameplate (ENP):
 Note:
The motor is operated with the motor data and plant data from the memory module.