162 Maintenance
Fans
The actual lifespan depends on the running time of the fan, ambient temperature and dust
concentration. See the firmware manual for the actual signal which indicates the running
time of the cooling fan. For resetting the running time signal after a fan replacement,
please contact ABB.
Replacement fans are available from ABB. Do not use other than ABB specified spare
parts.
Replacing the auxiliary cooling fans of the drive module
WARNING! Obey the safety instructions in chapter Safety instructions. If
you ignore them, injury or death, or damage to the equipment can occur.
Fan in the front panel:
1. Stop the drive and do the steps in section Precautions before electrical work on page
18 before you start the work.
2. Undo the mounting screw of the fan cassette.
3. Unplug the power supply cable of the fan.
4. Undo the mounting screws of the fan.
5. Install the new fan in reverse order. Make sure that the arrow in the fan points to the
drive module.
6. Reset the counter (if used) in group 5 in the primary control program.
To Next Page
Loading...
Need help?
General