R&D department
2018/08/01
1
SMS
There is a possibility to send SMS message to FM device. FM device answers with SMS message too. This is an
easy way to quickly interact with FM device. SMS messages are used:
•
to get specific information from FM device;
•
to reconfigure some parameters of FM device;
•
to influence FM device work.
SMS structure:
"(password) (command) (command text)"
•
Password, command and command text are separated by space symbol.
•
Password – if there is no password, then you can type in just the space symbol before the command.
Note
SMS commands handling mechanism was updated. Currently, if there is no password set for the SMS
commands, the device will ignore empty space(s) before the command. This means that the device accepts SMS
commands with or without empty space(s) before the command. Feature applies starting from theses firmware
versions:
•
FM-Plug4/4+ - 00.01.07.01
•
FM-Eco4/4+ and FM-Eco4 light/light+ - 00.01.21.08
•
FM-Tco4 HCV; FM-Tco4 LCV; FM-Pro4 - 00.02.25.XX
•
Usually command text parameters are separated by comma (,) symbol.
1.1
Commands
1.1.1
Coords – current coordinates
SMS message is used to get current GPS status. Response has 8 parameters.
Parameter
Description
Time
Current GMT date & time.
lat.
Current latitude.
long.
Current longitude.
alt.
Current altitude (meters).
sat.
Currently visible satellites.
dir.
Current angle.
6
