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in Vehicle tracking by anonymous
Good day,

We require some assistance with our FMC & FMM 640 device. We are busy testing on sms commands but are unable to switch digout 1 on and off. We would send command "setdigout 1" for on function (Which at times work) and "setdigout 0" for off function (Which device does nothing, like it's stuck and also we have notice that the sms count keeps increasing by itself "received messages")

We have tested these devices via AVL data sending which works 100% switching digout 1 on and off.

Please help as we are not sure if it is maybe a settings issue on our side or perhaps firmware?

Regards,

1 Answer

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by anonymous
Hello.

Please check setdigout command description:

https://wiki.teltonika-gps.com/view/FMB_setdigout

As FMC640 has 4 DOUTs, command structure schould be: setdigout 1??? to enable DOUT1 and leave DOUT2, DOUT3 and DOUT4 unchanged.

Also please note that DOUT is open collector output, when it is enabled (DOUT=1) there is GND connected to it.

Regards