User's Manual

DRAFT TrimTrac 1.5 Technical Manual v0.3ab 150
Parameter Unit/Notes Default Messages Commands
Query Hold Flag 0=Disabled; 1=Enabled. Note: Unit attempts to reconnect to
the GSM network if the connection is lost during the
QUERY state prior to the expiration of QUERY Timeout,
T5.
0
Reserved 0=Formerly “Extended Motion Detection” in TrimTrac 1.0
Not used in TrimTrac 1.5.
0
Position Report
Transmit Attempts, N1
0=Until T3 Expires; 1-255=Number of Tx Attempts 1
Status Message
Transmit Attempts, N2
0=Until T3 Expires; 1-255=Number of Tx Attempts 1
Static Motion Filter
Counter, N3
In Seconds (1-90). Note: This parameter is used only while
Static Motion Filter Timeout, T7, is running in the IDLE
State. It is superseded by the Dynamic Motion Filter
Counter, N4 whenever:
A. Anytime Polling is set “2=Anytime OnDemand”; OR
B. Polling Duty-Cycle On-Time, T20, is running due to
Anytime Polling being set “1=Duty-Cycled”.
Always set Static Motion Filter Counter, N3, equal to or less
than Static Motion Filter Timeout, T7.
10
Dynamic Filter Timeout,
T21
In Seconds (1-90). Note: T21 applies in TRANSMIT,
QUERY and DELAY States. Also applies in IDLE if:
A. Anytime Polling is set “2=Anytime OnDemand”; OR
B. Polling Duty-Cycle On-Time, T20, is running due to
Anytime Polling being set “1=Duty-Cycled”.
WARNING: Dynamic Filter Timeout, T21, must always be
set equal to or greater than Dynamic Motion Filter Counter,
N4; else the unit may not exit QUERY state.
20
>STKX
>QTKX
>RTKX
AT+CKTX