8
Service
Device replacement
Operating Instructions – MOVIMOT
®
flexible
323
8.8.4
Device replacement
WARNING
Electric shock due to dangerous voltages at the line terminals.
The switch disconnector disconnects the electronics cover from the voltage supply.
Voltage is still present at the terminals of the device.
•
A correct installation includes that terminals of the device are protected against
contact.
•
Secure the device against unintended reconnection of the voltage supply.
•
Wait for at least the following time before removing the electronics cover:
5 minutes
1. Observe the safety notes.
2. When you replace the device including the electronics cover, you also have to
carry out the steps described in chapter "Replacing the electronics cover".
3. Remove the defective device. Observe the notes in chapter "Mechanical installa-
tion".
4. Compare the data on the nameplate of the old device with the nameplate data of
the new device.
INFORMATION
Always replace the decentralized frequency inverter with an inverter that has the
same properties.
5. Install the device. Observe chapter "Mechanical installation".
6. Perform the installation according to chapter "Electrical installation".
7. Remove the memory module from the old electronics cover. Insert this memory
module in the new electronics cover.
8. Place the electronics cover onto the connection box and screw it on.
9. Supply the device with voltage.
10. Check the new device for proper functioning.
29128668/EN – 12/2019