Indicators
Original instructions
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Diagram of the LED display:
Description
LED
Color
Description
Active
Green
Bus communication is present.
F
Red
Fault on the AS-i bus.
Steady: module fault
Flashing: bad bus configuration or slave address
B
Green
Communication exists between master and slaves.
0-31
Green
Slave indicators.
Each indicator lamp 1-31 corresponds to a slave address on the bus.
Example:
LED Slave I/O Status
Slave mode (SLV) figure:
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.
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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.
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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.