Lpg - Fibocom G510 Hardware User Manual

3.10.3LPG

As an alternative to generating the synchronization signal, the control pin can be used to drive a status
LED on application platform. The timing of LPG, it can be indicated the module status straight.
Referenced circuits:
States of the LED vs PIN: LED Off = HIGH. LED On = LOW.
LED state
Permanently off
600 ms off / 600 ms on
3 s off / 75 ms on
75 ms off / 75 ms on
G510 Hardware User Manual
Figure 3- 12 LPG reference design
Operating status of the module
The module is in one of the following modes:
• Power off mode
• SLEEP mode
The module is in one of the following status:
• NO SIM card
• SIM PIN
• Register network (T<15S)
• Register network failure (always)
The module is in one of the following status:
• IDLE mode
The module is in one of the following status:
• One or more GPRS contexts activated.
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