6. LED INDICATORS
Fig4
LED
Number
Definition
LED Status
Solid
Off
Flash
1
Trigger input 2
Input 2 active
& Sending SMS
Standby
In triggering setup time
(17+Time#)
2
Trigger input 1
Input 1 active
& Sending SMS
Standby
In triggering setup time
(15+Time#)
3
Output Relay 1
Relay1 ON
Relay1 OFF
X
4
Power
Power ON
Power OFF
X
5
GSM Network
busy
Module OFF
Flashes once per second
(Search network)
Flashes once per 3seconds
(Standby)
6
Device status
Standby
Power OFF
Flashes once per second
(No SIM inserted )
Flashes twice per second
(SIM not registered)
Page 7
