ActionTest
Use a multimeter and insulating gloves.Check external safety ac-
cessories.
9
Measure the continuity in the connector. If there is
resistance, troubleshoot the external equipment.
Use a multimeter and insulating gloves.Measure the AC OK signal.10
The AC OK should be 0 V.
Make sure that connector X10 is connected properly
on both ends.
• If the AC OK signal is 24 V, see
Troubleshooting the power unit on page 532.
• If the AC OK signal is 0 V, proceed with step
11.
How to replace the unit is detailed in Replacing the
robot signal exchange proxy on page 282.
The robot signal exchange
proxy may be faulty, replace
it and verify that the fault has
been fixed.
11
Product manual - OmniCore C30 561
3HAC060860-001 Revision: P
© Copyright 2019-2022 ABB. All rights reserved.
6 Troubleshooting
6.3.11 Troubleshooting the robot signal exchange proxy
Continued
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