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