ABB OmniCore V400XT Product Manual page 403

Required test equipment
Equipment needed for troubleshooting:
Equipment
Multimeter
Insulating gloves
Preparations
1
2
3
Troubleshooting flowchart for 4G Connected Services gateway
xx2300000759
Product manual - OmniCore V400XT
3HAC081697-001 Revision: A
7.3.9 Troubleshooting the 4G Connected Services gateway
Action
Check the FlexPendant for errors and warnings.
Power the controller off. Wait one minute, power the controller on.
Wait 30-60 seconds after power-on.
Make sure that the control system power is in run-time mode.
Green solid
Power ok
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Note
Troubleshooting Connected
Services Gateway 4G
Check LED PWR
Not ok
Measure input voltage
Ok
Not ok
Check 24V harness
adapter
Ok
Not lit
Check LED WAN
Ok
Not lit
Check LED ETH
Ok
Not ok
Check unit version
Ok
Not ok
Check SIM card
Ok
Replace the Connected
Services Gateway
Ok
Not ok
Check connection
7 Troubleshooting
Continued
Repair power
Repair connection
Check antenna placement
Check LED SIG
Repair connection
Replace the Connected
Services Gateway
Check 4G Gateway Dashboard
Contact ABB Customer Services
Continues on next page
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