Hardware reference guide

Quantum Field Bus Modules
240
35013379 02 October 2007
LED Diagnostics State of Indicator Lamps:
B Active F Meaning Corrective Action
Module switched off. Switch the device on.
Operating in Protected
Mode (normal). Displaying
Outputs.
æ
Operating in Protected
Mode (normal). Displaying
Inputs.
æ
Fault on AS-i bus (self-
programming possible).
Replace the faulty slave with a
new identical slave.
Fault on AS-i bus (self-
programming not possible).
Connect the terminal.
AS-i power supply fault or
no slave on the AS-i bus.
1. Check AS-i power supply.
2. Check the continuity of the
AS-i bus cable.
Module self-tests in
progress.
æ
Indicator
lamp is on.
Indicator
lamp is off.
Indicator lamp
is flashing.
Indicator lamp is in
indeterminate state.
(1) Faulty slave ID is flashing.
(2) No slave ID numbers are flashing.
X
(1)
X
(2)
X
X X X
X
X
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