Siemens Sinamics G120 Function Manual page 346

Corrective maintenance
7.4 Replacing the SINAMICS G120C converter
You have replaced the inverter and transferred the safety function settings from the memory
card to the new inverter.
Replacing an inverter with data backup in STARTER
Requirement
You have backed up the actual settings of the inverter to be replaced to a PC using STARTER.
Procedure
To replace the inverter, proceed as follows:
1. Disconnect the line voltage to the inverter and (if installed) the external 24 V supply or the
voltage for the digital outputs of the inverter.
2. Remove the connecting cables of the inverter.
3. Remove the defective inverter.
4. Install the new inverter.
5. Connect all of the cables to the inverter.
6. Reconnect the line voltage, and (if being used) the external 24 V supply or the voltage for
the digital outputs of the inverter.
7. Open the project that matches the drive in STARTER.
8. Go online and transfer the settings from the PC to the inverter by pressing the
The inverter signals faults after the download. Ignore these faults, as they will be
automatically acknowledged by the following steps.
9. In STARTER, select the screen form for the safety functions.
10.Select the "Change settings" button.
11.Select the "Activate settings" button.
12.Save your settings (copy RAM to ROM).
13.Switch off the inverter power supply.
14.Wait until all LEDs on the inverter are dark.
15.Switch on the inverter supply voltage again.
16.Perform a reduced acceptance test.
(Page 366)
You have replaced the inverter and transferred the safety function settings from the PC to the
new inverter.
Replacing an inverter with data backup in Startdrive
Requirement
You have backed up the actual settings of the inverter to be replaced to a PC using Startdrive.
346
Reduced acceptance after a component has been replaced and a firmware change
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
button.