Start-Up Failure - ABB OmniCore E10 Product Manual

6.2.2 Start-up failure

Description
The following are possible symptoms of a start-up failure:
Required test equipment
Equipment needed for troubleshooting:
Equipment
Multimeter
Insulating gloves
Circuit diagram - OmniCore E10
Preparations
1
2
Detailed working procedure
1
2
3
4
Product manual - OmniCore E10
3HAC079399-001 Revision: C
1 The LEDs are not lit on some units.
2 Unable to load the system software.
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
Look at the computer and logic unit status LED
Computer.
Look at the power unit status LED.
Look at the drive unit status LED.
If the problem remains, contact ABB.
Tip
For more details, see Circuit diagram - OmniCore E10.
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6 Troubleshooting
6.2.2 Start-up failure
Note
3HAC076810-008
Note
For more details about the LEDs,
see Troubleshooting the computer
and logic unit on page
For more details about the LEDs,
see Troubleshooting the power unit
on page 191.
For more details about the LEDs,
see Troubleshooting the drive unit
on page 188.
193.
171