ZEUS-VD INSTALLER’S MANUAL
6
LED DISPLAY
Blue LED (LED1)
–
Indicate the level of the GSM signal from 1-5 LED flash (1 = weak signal, 5 excellent
signal)
Red LED (LED2)
-
When the 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 alarm event the RED led will indicate on which input alarm is. For example, for the
first input you’ll see 1 flash, second input 2 fleshes etc.
Green LED (LED3)
-
When the alarm inputs on the unit are in active state (SYS=1) then the green LED is ON.
With inputs disabling the green LED goes OFF (SYS=0).
Yellow LED (LED4)
-
Short flashing indicate that the GSM module is ON but it is not yet connect on the GSM
network. After connection yellow led flashing with short pulse ON and a long pulse OFF.
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