12 063
правки
Modbus-client/en: различия между версиями
Новая страница: «---- 3. Read the registers of the relay module WB-MR14 with address 0x01, containing the signature of the device, WBMR14. It is known that the signature is stored…»
(Новая страница: «---- 2. Check: read the contents of the register 0x80 (now from the device with the address 0x02) using the function 0x03 (Read Holding Registers). Note that in W…») |
(Новая страница: «---- 3. Read the registers of the relay module WB-MR14 with address 0x01, containing the signature of the device, WBMR14. It is known that the signature is stored…») |
||
| Строка 102: | Строка 102: | ||
---- | ---- | ||
3. | 3. Read the registers of the relay module WB-MR14 with address 0x01, containing the signature of the device, WBMR14. It is known that the signature is stored at 200 and occupies 6 registers. | ||
<syntaxhighlight lang="bash">modbus_client --debug -mrtu -pnone -s2 /dev/ttyAPP1 -a1 -t0x03 -r200 -c 6</syntaxhighlight> | <syntaxhighlight lang="bash">modbus_client --debug -mrtu -pnone -s2 /dev/ttyAPP1 -a1 -t0x03 -r200 -c 6</syntaxhighlight> | ||