ABB OmniCore V400XT - Page 378

NoteEquipment
3HAC082020-008Circuit diagram - OmniCore V400XT
Preparations
Action
Check the FlexPendant for errors and warnings.1
Power the controller off. Wait one minute, power the controller on.2
Wait 30-60 seconds after power-on.3
Make sure that the control system power is in run-time mode.
Troubleshooting flowchart
Trouble shooting additional drive unit
Turn on power and
wait 1 minute
Check
Link/Acitivity
LED
Check
24V SYS DRV IN/OUT
X1/X2
Check Module
Status LED
Normal
Flashing red
Flashing green
Connection ok
Measure
24V SYS DRV IN/OUT
X1/X2
Flashing or
solid yellow
Check
EtherCAT/SMB cables
X3/X4/X16/X18
Connection ok
Abnormal
Troubleshoot
power unit
Troubleshoot
power unit
Not lit
Not lit
Reconnect
24V_power cable
Replace
additional drive unit
Reconnect
EtherCAT/SMB
cables
Replace
EtherCAT/SMB
cables
Reconnect
24V_BRAKE
X13/X14
Connection
not ok
Connection
not ok
Replace
24V_power cable
Connection
not ok
Connection
not ok
Replace
24V_BRAKE
X13/X14
Connection
not ok
Firmware
update
Connection
not ok
Connection
not ok
Still
flashing red
Measure
24V_BRAKE
X13/X14
Abnormal
Normal
Replace
additional drive unit
xx2200001226
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378 Product manual - OmniCore V400XT
3HAC081697-001 Revision: A
© Copyright 2022-2023 ABB. All rights reserved.
7 Troubleshooting
7.3.4 Troubleshooting the additional drive unit
Continued