Diagnostics
121
Diagnostics
LED indications
The FPBA-01 module is equipped with three bicolour diagnostic
LEDs. The LEDs are described below.
Name Colour Function
HOST
Green Connection to host OK
Blinking red
Establishing communication to host,
or communication to host lost
MODULE
Green Module status OK
Blinking red Configuration mismatch
Blinking red in unison with
HOST (blinking red)
Establishing communication to host
Blinking green in unison with
NETWORK (blinking red)
Network connection lost
Blinking green once per
second with NETWORK
steady green
No communication with this node
Blinking green 3 times per
second with NETWORK
steady green
Only Class 2 master connection (no
cyclic communication established)
Red Module fault
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