Assa Abloy TRAKA32, Руководство пользователя

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V3.5 14/08/19 UD0089 Page 111
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11. Power down the Fastrack Supreme and power back up. Upon power up, the Fastrack Supreme should output:
+CREG: 0
+CGREG: 0
On power up the Fastrack Supreme will then automatically connect to the GPRS network ready for
communication. Provided there is an antenna connected and a signal received, once a connection has been
made the Red LED on the module will start to flash.
Network Timer
On busy cellular networks, the network provider will sometimes (depending on network demand) disconnect dormant
connections automatically if no data is sent for long periods of time, e.g. 12, 24, 48, 72 hours etc. One method of
overcoming this is to restart the modem every few hours, so that if it has been disconnected it will re-connect. The
modem has a built in timer that can be set with a start value e.g. 12 hours. When the modem is powered up, the timer
ticks down until it reaches 0 and then the modem restarts. Once restarted the counter goes back to 12 hours, ticks
down again and so on. No settings are lost during a restart. The Traka default Network Timer is 12 hours. To change
the auto restart timer…
1. In the HyperTerminal, quickly type +++ and the wait 1 second to enter command mode. If successful, the
Fastrack Supreme should output OK. To alter the automatic reset parameters type:
AT+WRST=1,”012:00”
The above example shows that the modem will auto reset every 12 hours. The first 3 digits “012” indicates
hours, then a “:” and the last 2 digits “00” means minutes. If for example you wanted to reset the modem
every 30 minutes you would type “000:30”.