User's Manual
DRAFT TrimTrac 1.5 Technical Manual v0.3ab 97
AT+CTKY Module-only Application Configuration
The AT+CTKY command configures the application parameters specific to the
Vehicle Adapter or Control Module.
AT+CTKY=<HPA Idle Timeout, T11>,<MPA Idle Timeout, T12>,<HPA Delay
Timeout, T13>,<MPA Delay Timeout, T14>,<HPA Transmit Timeout,
T15>,<MPA Transmit Timeout, T16>,<HPA Query Timeout, T17>,<HPA
Transmit Attempts, N5>,<MPA Transmit Attempts, N6>,<LPA Transmit
Attempts, N7>,<HPA Mode>,<MPA Mode>,<LPA Mode>
OK
<HPA Idle Timeout, T11> In Seconds (10-999990). Default 10
<MPA Idle Timeout, T12> In Seconds (10-999990). Default 10
<HPA Delay Timeout, T13> In Seconds (10-86400). Default 10
<MPA Delay Timeout,
T14>
In Seconds (10-86400). Default
10
<HPA Transmit Timeout,
T15>
0=Infinity; Else in Seconds (10-999990). Default
0
<MPA Transmit Timeout,
T16>
0=Infinity; Else in Seconds (10-999990). Default
120
<HPA Query Timeout,
T17>
In Seconds (10-3600). Default
60
<HPA Transmit Attempts,
N5>
0=Until T15 Expires; 1-255=Number of Tx
Attempts
before T15 expires. Default
0
<MPA Transmit Attempts,
N6>
0=Until T16 Expires; 1-255=Number of Tx
Attempts
before T16 expires. Default
0
<LPA Transmit Attempts,
N7>
0=Until T3 Expires; 1-255=Number of Tx
Attempts
before T3 expires. Default
0
<HPA Mode>
0=Automatic; 1=Disabled;
2=Network
Acknowledgement; 3= Monitor-only. Default 0
<MPA Mode> 0=Automatic; 1=Disabled; 2=Network
Acknowledgement; 3= Monitor-only.
WARNING: Before inserting a Vehicle Adapter or
Control Module:
A) Connect the red (+) and black (-) wires to a 9-
32 VDC power source and install a 100k Ohm
resistor across the yellow wires; OR
B) Return MPA Mode to its default setting
“1=Disabled”.
Default 1.
<LPA Mode>
0=Automatic; 1=Disabled;
2=Network
Acknowledgement; 3= Monitor-only
(regardless of
motion)
. Default 0
Table 37, AT+CTKY Assignment
Default: AT+CTKY=10,10,10,10,0,120,60,0,0,0,0,1,0