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King Pigeon Hi-Tech. Co., Ltd.
Ver 1.0
GSM/GPRS/3G/4G/Cloud
Network Fault Monitoring Alarm
6. Physical Layout
6.1 LED Indicator Instruction
LED Indicator Instruction
Cellular network indicator
：
2G module,flashing quickly (flash per 0.8s) means searching for cellular or no network;
flashing slowly(flash per 2s) means registered successfully.
3G/4G module,when searching for cellular or no network ,the light will 2 seconds flick once;
registered successfully will be on 2s,off 1s...
Flicks quickly means data transmission.
Power indicator: LED ON when connect power;otherwise,it is OFF
Alarm Indicator:Alarm will ON ;Normally is OFF;
Relay Indicator: Relay open will ON;Relay close will OFF.
6.2 Interface Instruction
Protocol
Modbus RTU,Modbus TCP,MQTT
Ethernet Port
1 RJ45,Support DHCP dynamic obtain IP or static fixed IP
Relay output
1 NC relay,Rated: 7A/125VAC,5A/250VAC,20A/14VDC
Backup Battery
3.7V/900mAh,can last 6 hours
Working temperature
-10
℃
~60
℃
Working Humidity
Relative humidity 95% (condensation free)
