Led Display - MARS COMMERCE ZEUS4-VD Installation Manual

ZEUS4-VD INSTALLATION MANUAL
5

LED DISPLAY

Blue LED (LED1)
- Indicates the level of the GSM signal from 1 to 5 LED flashes (1 is weak signal, 5 is
excellent signal)
Red LED (LED2)
- When LED 2 is ON the unit has a problem with a GSM network connection or the GSM
part of the unit is out of order. In this case immediately call the service!
Red LED (LED2) – alarm state
- During an alarm event the red LED indicates on which input alarm has been triggered. For
example if alarm was triggered on the first input there is 1 LED flash, on second input 2
LED flashes, etc.
Green LED (LED3)
- When the alarm inputs on the unit are in active state (SYS=1) then the green LED is ON.
With alarm inputs disabled the green LED goes OFF (SYS=0).
Yellow LED (LED4)
- Short flashing indicates that the GSM module is ON, but it is not yet connected on the GSM
network. After connection, yellow led is flashing with short pulse ON and a long pulse OFF.
5