ABB Robotics OmniCore C90XT, Product Manual

Page: 395 / 458

LEDs for options 3G or WiFi
The illustration below shows the LEDs on the connected services gateway (3G or
WiFi).
A
D
B
C
xx1800000634
STATUS LED A
LINK, 3G status or WiFi status LED B
RF, signal strength status LEDs C
Factory reset pin hole D
Significance Description
Startup sequence:
1 Red continuously: Default at power up.
2 Red, flashing: Power on self-test ongoing, operating system is
loading.
3 Green flashing: Loading application.
4 Green solid: Startup completed OK.
If the LED does not turn steady green after 30-60sec, it can be used to
identify the following issues:
STATUS LED
(red/green)
Fault indication:
• No color: Power to the unit is missing.
• Red, solid or flashing: Internal error. Replace the unit.
• Green, flashing continuously: Communication error to another
module, view error messages.
For the connected services 3G, an orange LED indicator, externally visible
on the front, indicates the status of the 3G connection. LINK
Orange:
• ON, flashing: 3G modem on, searching network.
• ON, solid: 3G modem on and connected to network.
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.
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Product manual - OmniCore C90XT 395
3HAC073706-001 Revision: E
© Copyright 2020-2021 ABB. All rights reserved.
7 Troubleshooting
7.3.6 Troubleshooting the connected services gateway
Continued