Troubleshooting - QTS AN-X2-ABDHRIO User Manual

LEDs
The AN-X2-ABRIO-DRV has LEDs that indicate the state of the Ethernet connection,
the overall module state and the connection to the remote I/O network.
Ethernet LEDs
There are two LEDs that indicate the state of the Ethernet connection.
The upper, yellow LED, labelled 100, is on if the link is running at 100 Mbits/second and
is off otherwise.
The lower green Link/Act LED is off if the link is inactive and is on if the link is active.
If activity is detected, the link blinks at 30 ms intervals and continues blinking as long as
activity is present.
If the AN-X2 is not connected to Ethernet, the 10/100 LED is on.
SYS or MS LED
The SYS or MS LED is used by the AN-X operating system and software to indicate the
state of operations and errors. Errors or status indication in boot mode cause the LED to
flash yellow. Otherwise, the LED flashes red.
The SYS or MS LED should be used in conjunction with the logs to locate the cause of
problems.
In the following, red 3 means three red flashes followed by a pause, and so on.
SYS (or MS) LED State
Red 3
Yellow 2
Yellow 3
Yellow 4
Yellow 5
Yellow 6
Yellow 7
Yellow 8
Yellow 9
Yellow 10
Flashing red/green
Flashing red/off
AN-X2-ABDHRIO Remote I/O Drive Interface Page
Possible cause
DHCP configuration failed
microSD card not present
AN-X2 Maintenance firmware file not found on microSD card
config.txt file not found on microSD card or error parsing file
Production firmware filename was not specified in config.txt
AN-X2 production firmware file not found on microSD card
Production firmware file invalid or error programming to flash
Daughterboard mismatch
Error processing option file or file not found
Option file mismatch
Unscheduled messaging, addressing or connection problem
Configuration file problem

Troubleshooting

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