R&D department
2018/08/01
The structure of the command is:
password lcvselect distance,RPM,enableIO
<password> -
String type, the password for authentication. The maximum size of the parameter is 50 bytes
<lcvselect> -
Automatic select of correct LCV group and sub group combination command name.
<distance> -
Distance travelled by a vehicle, which is currently displayed by the vehicle's odometer. Make sure to enter
the same value, it has to be a natural number. Error cannot exceed ± 1 km. Maximum value, which could be sent via SMS
is 21055406 km.
<RPM> -
RPM value currently displayed in the vehicle's dashboard. Make sure to enter the same value, it has to be a
natural number. Error cannot exceed ± 100 rev/min. Maximum value, which could be sent via SMS is 8031 rev/min.
<
enableIO
> - Command to automatically enable IOs for the automatically selected LCV group. If command is not
included or a “0” is written, then the function will not automatically enable IO parameters. If “1” is selected, IOs will be
enabled if the condition are met.
Examples of the command:
pass lcvselect 10200,900,1
Other examples:
•
If you do not want to send distance and RPM values via SMS, the SMS command should look as follows:
“
pass lcvselect ,“
•
If you want to send only RPM value, the SMS command should look as follows:
“
pass lcvselect ,RPM“
•
If you want to send only vehicle distance value, the SMS command should look as follows:
“
pass lcvselect distance,“
•
If you do not want to send distance and RPM values via SMS, but enable automatic IO selection, the SMS
command should look as follows:
“
pass lcvselect ,,1
”
Responses
If SMS structure is correct and LCV auto select process started successfully, then the FM-device responds:
“LCV auto selection is in progress”
If SMS something went wrong and LCV auto select process cannot be started, the device responds with an error
message. One of these error messages can be received:
•
“Unknown command” -
LCV auto select SMS structure is incorrect.
•
“Wrong CAN configuration”
- Current FM device configuration is incompatible with LCV auto select feature.
Correct configuration options are described below in the “Configuration compatible with “LCV auto select”
feature” section.
•
“LCV autoselection not started, try again”
- This message signals that “LCV auto select” should be restarted.
•
“Waiting for LCV autoselection start” -
Currently a critical process (i.e. CFG task) is running in the FM device.
Within 2 minutes period device constantly checks process status. If it has concludes and there are no other
critical processes, then the auto select will start. User will be notified with the
“LCV auto selection is in progress”
message
.
If critical processes are still running, then the auto select will not be started. User will get the “
LCV
autoselection not started, try again”
message.
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