User Manual

Respond
AT+SETALARM=OK
/AT+SETALARM=ERROR
Respond2
AT+ALARM=year month day hour minute
second Time out
Note: has 3 reasons for returning to ERROR:
1. The time is not synchronized;
Solution: use this AT after the success access of network
2. The setting time is earlier than the present time;
Solution: check the time line.
3. The setting time is more than 49days;
Solution: make sure the alarm time is within 49 days.
Note:the module can only set one alarm at the same time, and calling this Instruction
again will cover the previous alarm.
Note: If the module powered off or reset, needs to reset after reboot;
Note: Corresponding to " Respond2" after time out.Like other AT: IO wakes up
external MCU, and returns to AT ALARM
5.3.9 Others
The start of the Module
Format Note
Instruction
Respond AT+START=OK / AT+START=ERROR Module start
When the module starts with waiting mode, the AT is sent to the external MCU.
Note: If ERROR, MCU requires to reset the module.
Output version
Format Note
Instruction AT+VERSION Output version
Respond AT+VERSION=ML100
The AT instruction does not return a ERROR respond. The rule for version number: M:
module; L:LoRa 100 ;version number
Restore the factory setting
Format Note
Instruction AT+RESTORE
Clear stored
information
Respond AT+SETALARM=OK
Note ： Clear all the stored information, including the timer information. It is
recommended only for debugging.
The AT directive does not return a ERROR.
Please take attention that changes or modification not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.