Table of Contents
Advertisement
Troubleshooting
7.2 Troubleshooting
CSD communication problem.
- Verify that the SIM card is enabled for M2M communication (Machine to
Machine)
- Verify that the SIM card has the PIN code disabled
- In case there is a modem connected to the PC, verify that it is set with a
baud rate of 115200, to do this , use a software like hyper terminal, connect
it to the modem and send the command:
AT+IPR?
The answer must be 115200, in case of a different answer, set the software
hyper terminal on another baud rate, probably 9600, send the command
AT+IPR=115200
Then set again Hyper Terminal on a baud rate of 115200 and send the
command
AT&W to save new settings
- In case there is a modem 3G/4G GSM connected to the computer, verify
that the communication is set on 2G, to do this, use a software like hyper
terminal, connect it to the modem and send the command:
AT+WS46?
The answer must be 12, in case of a different answer, send the command
AT+WS46=12 to set the modem only on the 2G network
and the digit
AT&W to save new settings
- Remember that when the area monitor is switched on, the modem will
remain ON for 60 minutes.
After this period there is a forced shutdown.
From this moment the area monitor will switch ON and OFF the modem
according to its programming settings.
However, this situation may exist:
The area monitor is switched ON and its programming starts within 60
minutes before the forced shutdown. In this case, the modem will be switch
OFF in any case and will switch back ON at the next programming cycle.
Troubleshooting
7-3
Advertisement
Table of Contents
