Seitron DA0411 Mode D'emploi page 25

LED
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The two-colour LED usually remains on in green and fixed to shown that the
device is powered and operational.
The LED may flash continuously to shown that there is an error, for example, in
working as an active antenna. If there is an error in one of the channels of the
connected modules, this is also signalled by the device's LED.
The statuses shown by the two-colour LED vary according to the operating
mode:
Active antenna mode
Fixed green: device powered and ready to receive.
Fixed orange (short): a radio command was received and sent to the relay
modules.
Fixed red: association mode ongoing in the relay modules.
Flashing red (fast): communication error with relay module.
Any flashing colour (slow): repetition of the most significant error coming
from a relay module of the chain.
Repeater mode
Fixed green: device powered and ready to receive/transmit.
Fixed orange (short): a radio command was received.
Fixed red (short): a radio command was re-transmitted.
Flashing green (fast): no address to be repeated was learnt.
Fixed/flashing orange: self-learning of the transmitter address must be
repeated.
Receiver mode for PC
Fixed green: device powered and ready to receive.
Fixed orange (short): a radio command was received and sent to the PC.
Flashing red (fast): serial communication error.
Receiver mode with MODBUS® RTU protocol
Fixed green: powered device ready to receive.
Fixed orange (brief): a radio command has been received.
Flashing green (fast): no transmitter address has been learnt.
Flashing/fixed orange: self-learnt transmitter address.
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