20
If the GT3000 is not in the GPRS online status, user can send command &&Y02 or
&&Y04 to ask unit to connect to server. This command can be sent from any device via
SMS;
&&Y02:
When received this command, system will actively try to connect to server in next 600
seconds.
&&Y04,[connection time],[report interval]:
For example: &&Y04, 3600, 60
When received this command, system will connect to server in the next 3600 seconds, and
send one report out every 60 seconds.
(13)
AD1
DETECT PORT
[on/off] SEND REPORT IF ADC1 LESS THAN [min voltage] V for [debounce time] SEC,
RESEND PER [resend time] SEC
[on/off] SEND REPORT IF ADC1 MORE THAN [max voltage] V for [debounce time]
SEC, RESEND PER [resend time] SEC
[on/off] SEND REPORT IF ADC1 GO UP [up voltage] V for [debounce time] SEC
[on/off] SEND REPORT IF ADC1 GO DOWN [down voltage] V for [debounce time] SEC
[on/off] SEND REPORT IF ADC1 ENTER/EXIT [min voltage] V TO [max voltage] V for
[debounce time] SEC
Note: AD1 input voltage range is 0~3.30v, it must connect a resistance to share the voltage
if the detected voltage higher than 3.30v.
