Mtq22-Fbp Led Diagnostics In Case Of Error - ABB PSE Manual

5 MTQ22-FBP LED Diagnostics in Case of Error

Diagnostic information is locally displayed using two Light Emitting Diodes (LEDs) per PSE device interface.
The meaning of the LEDs is as follows.
LED
Port 1, 2, 3, 4
Off
Green blinking
Green on
Red blinking
Green / Red alternating
LED RDY
General Status
Green on
Red blinking
Red on
LED TCP
Communication Status
Green blinking
Green on
Red blinking
Red on
Green / Red alternating
1SFC132374M0201
Explanation
Disabled (no device configured)
Startup (waiting for device)
Configured device identified and data exchange
running
Communication fault
Address mismatch between expected device address
and connected device address. e.g. caused by
swapping two devices.
Wrong device type connected.
Explanation
Normal
Minor error, e.g. wrong configuration or IP address
already available in the network
Major internal fault. If the error is permanent after
reboot replace the device.
Explanation
Waiting for Modbus TCP connection
At least one Modbus TCP connection established
One or more (as parameterized) connections timed
out
Fatal error
Error in the TCP/IP configuration
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