Controller Is Overheated - ABB OmniCore E10 Product Manual

6.2.10 Controller is overheated

Required test equipment
Equipment needed for troubleshooting:
Equipment
Multimeter
Insulating gloves
Circuit diagram - OmniCore E10
Preparations
1
2
Recommended working procedure
If the controller seems to be overheated, use this procedure to troubleshoot what
might cause the problem.
Detailed working procedure
1
2
Product manual - OmniCore E10
3HAC079399-001 Revision: C
Action
Make sure that the controller is switched on.
Wait 30 s - 1 min to enable start-up sequence.
Check the FlexPendant for errors and warnings.
DANGER
Troubleshooting on the controller while powered on must be performed by personnel
trained by ABB or by ABB field engineers.
Action
Check that the standard fans are working.
If the problem remains, troubleshoot the power
unit and/or the drive unit.
© Copyright 2019-2022 ABB. All rights reserved.
6 Troubleshooting
6.2.10 Controller is overheated
Note
3HAC076810-008
Note
See Troubleshooting the power
unit on page 191
ing the drive unit on page
and Troubleshoot-
188.
185