Reproduction forbidden without Fibocom Wireless Inc. written authorization - All rights reserved.
FIBOCOM MC610 Series Hardware Guide
32/70
Table 3-7 Module shutdown mode
Shutdown
Mode
Shutdown Method
Applicable Scenarios
Low voltage
shutdown
Shutdown when VBAT voltage
is too low or powered down
At this time, the module does not follow the normal
shutdown process or the process of logging off from
the base station.
Hardware
shutdown
Lowering PWRKEY (more than
3.1 s), and then releasing
Normal shutdown
AT shutdown
AT+CPWROFF
Software shutdown
1. When the module works normally, do not cut off the power supply of the module immediately, to avoid
damaging the Flash inside the module. It is strongly recommended to turn off the module through
PWRKEY or AT command before disconnecting the power supply.
2. When the AT command is shut down, it is not applicable to automatic startup.
3.3.2.1 Shutdown Timing Sequence
Figure 3-7 Shutdown timing sequence control chart