ABB OmniCore C90XT - Page 371

Troubleshooting flowchart
Problem starting or
connecting the FlexPendant
Check LEDs:
HMI & PC
Not lit
Troubleshoot robot signal
exchange proxy K2
Check:
K2.X8 - A2.X6
K2.X2 - A2.X1
K2.X12 - A2.K3.X6,7
K2.X3 - A2.K3.X1
Green
Connection ok
Connection not ok
Repair connection
Check FlexPendant
cable
Cable
damaged
Cable ok
Check connection
K2.X9 to X4
Check connector X4
Connection
not ok
Connection
not ok
Connections ok
Start FlexPendant
Problem solved
Ok
Not starting
Replace FlexPendant
Replace FlexPendant
cable
xx1800001831
Detailed working procedure
NoteAction
See Operating manual - OmniCore.Try resetting the FlexPendant using the reset
button located next to the USB port.
1
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Product manual - OmniCore C90XT 371
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
7 Troubleshooting
7.2.5 Problem starting or connecting the FlexPendant
Continued