Siera Wireless MP555, Руководство по установке программного обеспечения

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MP 555 GPS Software Installation and Configuration Guide
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default of three minutes. The other timers are in seconds.
most configurations, the low rate timer does not come into
effect.
Note: Alarm triggers must be
configured locally on the
MP 555 GPS, using either
Watcher or the AT command
The fast rate timer only becomes active when an alarm
condition is triggered by a rise or drop in the level of one of the
digital I/O channels. The default for the fast rate timer is three
seconds.
Note: When the fast rate timer is set to 0, a single report s sent when
an I/O alarm is triggered. It is not necessary to acknowledge the alarm
(as described on page 57).
If the GPS timer is set to a value other than 0, it controls the
frequency of reports in the absence of any alarm or event
triggers. This is unless it is set to an interval that is longer than
the low rate timer, but since the low rate timer is in minutes
and the GPS timer is in seconds, the GPS timer typically has
the shorter interval.).