ABB OmniCore C30, Product Manual, Page: 516 / 606

Note Action
Use a multimeter and insulating
gloves.
• If there is no power, repair
the connection and go to
step
8 .
• If it is ok, go to the next
step.
Measure the power on K2.X7.
Tip
For more details, see Circuit diagram - OmniCore
C30 , Circuit diagram - OmniCore C30 for IRB
14050 , Circuit diagram - OmniCore C30 for CRB
15000 .
4
• If it is not, repair the connec-
tion and go to step
8 .
• If it is ok, go to the next
step.
Check that the connection from the robot signal
exchange proxy to the motor connector is ok:
• K2.X7 - X1.
5
• If it is not, repair the connec-
tion and go to step
8 .
• If it is ok, go to the next
step.
Check that the connection from main computer
to the robot signal exchange proxy is ok:
• K2.X6 - A1.X2
6
• If it is not working properly,
the brake release board on
the manipulator might be
broken. Contact your local
ABB for more information.
• If the brakes work normally,
troubleshoot the main com-
puter, the robot signal ex-
change proxy, and the
power unit, one by one. If
needed, replace faulty units.
Go to step
8 .
Try jogging the robot. 7
For more details on how to release
the brakes, see the robot's product
manual.
• If it is not ok, contact your
local ABB.
Check that the brake release function is ok. 8
516 Product manual - OmniCore C30
3HAC060860-001 Revision: P
© Copyright 2019-2022 ABB. All rights reserved.
6 Troubleshooting
6.2.4 Problem releasing the robot brakes
Continued