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Range: Positive Integer
Range limit: 0, 1, 2 ~ 65535 Seconds
Default: 0
a.
Upon receipt of command set, device will return message SET TRACK OK.
Note
：
1) SMS Tracking Time:
0: GPRS tracking mode
1: No GPRS tracking mode
2 ~ 65535:
SMS tracking mode
11.14 SIM Card Credit Checking
BALANCE,
Current PIN
,
Dialing Number of SIM Card Credit Checking
#
a.
Upon receipt of command set, device will return message SET BALANCE OK.
b.
Then it will return the SIM card credit checking result.
FORWARD,
Current PIN
,
Service Center Number
,
SIM Card Credit Checking Command
#
a.
Upon receipt of command set, device will return message SET FORWARD OK.
b.
Then it will return the SIM card credit checking result.
Note:
Please choose one of the above two commands according to your local conditions.
11.15 Relay Control (Fuel Cut)
RELAY
,
Current PIN
,
Relay Status(On/Off)
#
Relay Status:
Range: Positive Integer
Range limit: 0 or 1
Default: 0
Note:
1) Relay status
1: Fuel cut;
0: Fuel supply restore.
2) If vehicle speed is higher than 20km/h or the GPS positioning is not set, device will return
“SET RELAY DELAY, SPEED IS MORE THAN 20KM/H#” or “SET RELAY DELAY, GPS
UNFIXED#”. Then device will keep waiting until the vehicle speed is monitored lower than
20km/h, device return “SET RELAY ENABLE OK,RELAY:1# ”.
3) If recover the fuel, device will return “SET RELAY DISABLE OK,RELAY:0# ”.
4) In order to ensure the vehicle safety, we set the speed with 20km/h.
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