Advantech EPC-R3430 handleiding
Handleiding
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EPC-R3430 User Manual 14
< RS-422 Test>
RS-422 setting
echo 134 > /sys/class/gpio/export
echo 135 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio1/direction
echo out > /sys/class/gpio/gpio2/direction
echo 1 > /sys/class/gpio/gpio1/value
echo 1 > /sys/class/gpio/gpio2/value
RS-422 test
stty -F /dev/ttymxc1 115200
echo Serial Port Test > /dev/ttymxc1
< RS-485 Test>
RS-485 setting
echo 134 > /sys/class/gpio/export
echo 135 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio1/direction
echo out > /sys/class/gpio/gpio2/direction
echo 0 > /sys/class/gpio/gpio1/value
echo 1 > /sys/class/gpio/gpio2/value
RS-485 test
stty -F /dev/ttymxc1 115200
echo Serial Port Test > /dev/ttymxc1
3.1.9 RS-485 Port Test (For UIO-4030 COM Port)
Note: RS-232: /dev/ttymxc2
GPIO : need to connect loopback.
RS-485: pin1 data- & pin2 data+ (ttyUSB0)
Test command
$ stty -F /dev/ttymxc2 -echo -onlcr 115200 crtscts
$ cat /dev/ttymxc2 &
$ echo "Serial Port Test" > /dev/ttymxc2
RS-485 Test with Adam-4520
stty -F /dev/ttyUSB0 115200
echo "Serial Test" > /dev/ttyUSB0
Bekijk gratis de handleiding van Advantech EPC-R3430, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Advantech |
| Model | EPC-R3430 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2964 MB |
