Technical data
12
Service
ID 442281.00
WE KEEP THINGS MOVING
Operating Manual
48
12 Service
This chapter lists various service jobs and explains their performance.
12.1 Replacing inverters
This chapter provides you with an introduction to the simple replacement of two 
inverters without additional aids. Only the Paramodule from the replaced inverter 
must be used on the new inverter. In the Paramodule, the action A00 save values 
stores the programming and the parameterization of the inverter safe from a pow-
er failure.
The following conditions apply to the replacement:
• The new inverter takes over the job of the replaced inverter. There are no 
changes in the drive task.
• Inverters of the same device type are exchanged.
• The new inverter has the same hardware and software status as the inverter 
to be replaced or a higher one.
• None of the devices or components (motor, shaft encoder, option board, and 
so on) to be configured on the inverter change.
Proceed as shown below:
Information
If inverters of different types are replaced or the devices to be config-
ured on the inverter are changed, the entire configuration must be 
changed with POSITool and checked!
Replacing the inverter
1 Start the action A00 save values. Wait until the action has been concluded 
with the result 0:error free.
2 Turn the power supply of the inverter off. Wait until the indication on the dis-
play disappears.
3 Unplug Paramodule from the inverter to be replaced!
Inverter to be replaced










