SignificanceDescription
For the connected services Wi-Fi, an orange LED indicator, externally
visible on the front, indicates the status of the Wi-Fi connection.
LINK
Orange:
• ON, flashing: Wi-Fi transceiver on, searching network.
• ON, solid: Wi-Fi transceiver on and connected to network.
Three (3) LEDs indicating the Wi-Fi or 3G signal level.
• ON: The unit is connected to the network and working ok.
• OFF: Problem with connector, antenna, or sim card.
RF, signal
strength status
LEDs
The reset pin hole can be used as follows:
• Short press (less than 5s): The module will reboot to reinitiate
communication.
• Long press (more than 5s): The module will be reset to factory
status before restarting.
Reset pin hole
Required test equipment
Equipment needed for troubleshooting:
NoteEquipment
Multimeter
Insulating gloves
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.
Continues on next page
Product manual - OmniCore V250XT Type B 399
3HAC087112-001 Revision: A
© Copyright 2023-2023 ABB. All rights reserved.
7 Troubleshooting
7.3.8 Troubleshooting the 3G Connected Services gateway
Continued
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