ABB OmniCore C30 - Page 514

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
B
rake 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
Continues on next page
514 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