12 063
правки
Modbus-client/en: различия между версиями
Новая страница: «An example of '''improper''' use: <syntaxhighlight lang="bash">modbus_client --debug -mrtu -pnone -s2 /dev/ttyAPP1 -a0x00 -t0x06 -r0x80</syntaxhighlight> It does…»
(Новая страница: «The error message always occurs when writing to the special address 0 (-a0x00). Now the device needs to contact us at the address 0x02.») |
(Новая страница: «An example of '''improper''' use: <syntaxhighlight lang="bash">modbus_client --debug -mrtu -pnone -s2 /dev/ttyAPP1 -a0x00 -t0x06 -r0x80</syntaxhighlight> It does…») |
||
| Строка 85: | Строка 85: | ||
The error message always occurs when writing to the special address 0 (-a0x00). Now the device needs to contact us at the address 0x02. | The error message always occurs when writing to the special address 0 (-a0x00). Now the device needs to contact us at the address 0x02. | ||
An example of '''improper''' use: | |||
<syntaxhighlight lang="bash">modbus_client --debug -mrtu -pnone -s2 /dev/ttyAPP1 -a0x00 -t0x06 -r0x80</syntaxhighlight> | <syntaxhighlight lang="bash">modbus_client --debug -mrtu -pnone -s2 /dev/ttyAPP1 -a0x00 -t0x06 -r0x80</syntaxhighlight> | ||
It does not specify the address to be given to the device and the device will receive an unknown address. To fix this, you need to access the device at the special address 0x00 (see the first command). | |||
---- | ---- | ||