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EMS-LTE User Manual
LED Indicator Definition
Power
EMS-LTE status indicator, LED ON when switched EMS-LTE ON
Cellular network indicator. When 2G register network, off 2 seconds, on 0.5s and
so on; When 3G 4G register network, on 2s, off 0.5s... Flicks quickly means data
transmission.
Alarm
Alarm Indicator, alarm will ON and flick. Normally is OFF;
Arm
Arm/Disarmed Indicator, Arm is ON, disarmed is OFF.
Run
EMS-LTE running status indicator, ON or OFF stands for EMS-LTE halted, flicks slowly
stand for
EMS-LTE running.
RS485
When transmitting data by RS485, the LED will flick, otherwise, it is off.
Backside Switch & Button Definition
SIM Card Slot
For SIM Card Installation, only supports 1.8V/3V SIM Card
Power Switch
For switch ON or OFF the EMS-LTE
Upgrade
For upgrade firmware purpose only. Only when upgrade new firmware version will use it
Firmware Switch
otherwise keep it at Work Side all the time.
Summary of Contents for EMS-LTE
Page 10: ...EMS LTE User Manual 7 Wiring ...