TrimTrac ProE Locator, Technical Manual

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TrimTrac ProE Locator Technical Manual v2.0e 93
2. To the FIX state if:
a. The TriggerType had become set “1=Motion Detected” during the
most recent IDLE state (Note: GPS Status Code will be set “7=No
Fix Attempted”); AND
b. Motion Report Flag is set “1=Report Motion in IDLE”; AND
c. The GSM protocol stack confirms that the attempt to send the
queued Motion Report succeeded; the TRANSMIT Timeout, T3,
has expired OR if Status Message Transmit Attempts, N2, have
been made.
3. To the QUERY state if the GSM protocol stack confirms that the attempt
to send queued TrimTrac ProE messages, other than a Motion Report,
succeeded.
4. To the DELAY state if the TriggerType is set “1=Motion Detected” and:
a. The TrimTrac ProE has already cycled through the FIX state due
to the Motion Report Flag being set “1=Report Motion in IDLE”;
OR
b. The TRANSMIT Timeout, T3, expires or the TrimTrac ProE has
made Position Report Transmit Attempts, N1, or Status Message
Transmit Attempts, N2, whichever the case may be, before the
GSM protocol stack has confirmed successful transmission of
queued TrimTrac ProE messages.
Alert Processing in TRANSMIT State
Should
HPA Status
become set “1=Activated” during the current TRANSMIT
state, the TrimTrac ProE will terminate the current transmission attempt and go
immediately to the STATUS state.
Unless alert modes are set “1=Disabled” or “3=Monitor-only”, alert processing
during TRANSMIT state shall be per the flowchart shown in Figure 24 through
Figure 27.