Troubleshooting flowchart
Problem releasing brakes
Check LED PS
Troubleshoot power
supply T2
Not lit
Solid green
Check LEDs:
MS, PC, HMI
Abnormal
Solid green (all 3)
Troubleshoot
- robot signal exchange
proxy K2
- power supply
- power unit
- main computer
- FlexPendant
Check connec!on
from X1 to
manipulator
Connec!on ok
Connec!on not ok
Check connec!on
from K2.X7 to X1
Check connec!on
K2.X6 to A1.X2
Connec!on is ok
Connec!on
not ok
Repair connec!on
Repair connec!on
Connec!on
not ok
Measure power on
K2.X7
Power is ok
No power
Connec!on is ok
Test the brake
Test the brake release
Brake is ok
Brake not ok
Brake release is ok
Not ok
Contact ABB
Problem solved
Troubleshoot
- brake release on
manipulator
-main computer A2
- robot signal exchange
proxy K2
- power unit A1
xx1800001836
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Product manual - OmniCore C90XT
3HAC073706-001 Revision: E
© Copyright 2020-2021 ABB. All rights reserved.
7 Troubleshooting
7.2.4 Problem releasing the robot brakes
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Summary of Contents for OmniCore C90XT
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