Hardware Guide AG-811
3. Connectors, indicators and functions
3.1.
Multi-function reset button
The AG-811 has multifunction reset button. This button is used to:
•
reset device
•
restart device
•
make default configuration
Press and hold the reset button
Behaviour
Remark
1 to 10 seconds
power off
If device is using battery backup
10 to 20 seconds
restart device
20 to 30 seconds
make default
30 and more than 30
exit
3.2.
LED indicators
The device has 2 LED indicators on the antenna side and 8 on the connector side. On antenna
side are power (green) and activity (yellow) indicator. The behaviour of activity LED is
according to the table.
LED
Function
Behaviour
POWER
Normal working condition
permanent ON
POWER
Low/high voltage supply
blinking 2 times per second
ACT
Normal working condition
blinking every 1 second
Serial
RX and TX data indication of RS485
blinking on data transfer
Inputs
Input 1 and 2 high level indication
ON if input high
Outputs
Out 1-3 ON
ON on output ON
3.3.
LAN and PoE
The LAN interface use standard RJ45 8 pin connector with LED indicators. The connector
support PoE class A, with power supply range 10-36V DC. If we use screw terminal power
connector to power the device the LAN line is protected against back voltage from device.
The device is protected from reverse power polarity. If unknowingly it is reverse connected,
the Gateway will not work, but will not be damaged. Follow the diagram of connection.
PIN number
Function
Remark
1
RX+
Data
2
RX-
Data
3
TX+
Data
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