ABB OmniCore C30 Product Manual page 505

Detailed working procedure
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Product manual - OmniCore C30
3HAC060860-001 Revision: P
Action
Make sure that the power inlet switch (Q0) has
been switched on.
If (c) is switched on, but the lamp is not lit, switch
off the power and measure the voltage on X0.
Make sure that the system is supplied with power.
• Make sure that the RCD and circuit breaker/
fuse (if used) are closed.
• Measure incoming mains voltage and make
sure the voltage is within the normal range.
Check that the mains connection (X0) is properly
connected.
Tip
For more details, see Circuit diagram - OmniCore
C30, Circuit diagram - OmniCore C30 for IRB
14050, Circuit diagram - OmniCore C30 for CRB
15000.
Check that the AC input cable is properly connec-
ted.
Check the output voltage of (Q0).
• Make sure that (Q0) is closed.
Confirm that the controller is for CRB 15000 or
not.
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6 Troubleshooting
6.2.1 No LEDs are lit on the controller
Note
xx1800001306
Use a multimeter and insulating
gloves.
If there is no voltage, the cable is
broken.
Use a multimeter and insulating
gloves.
If incoming mains is not ok, the
problem is not in the robot control-
ler. Troubleshoot incoming mains.
Use a multimeter and insulating
gloves.
Replace if damaged, see
the incoming mains connector on
page 434.
• If the controller is for CRB
15000, troubleshoot the
power unit. See
Troubleshooting the power
unit on page
• If the controller is not for
CRB 15000, proceed with
next step.
Continues on next page
Continued
Replacing
532.
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