Modbus TCP Client configuration example: Difference between revisions
Modbus TCP Client configuration example (view source)
Revision as of 18:45, 4 April 2022
, 4 April 2022Typo
(Configuring a Modbus Master to get data from a slave device with RutOS.) |
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==Testing== | ==Testing== | ||
For testing, if the functionality is working we can configure a request. A Modbus request is a way of obtaining data from Modbus slaves. The master sends a request to a slave specifying the function code to be performed. The slave then sends the requested data back to the Modbus master. You can create a maximum of 64 request configurations for each slave device. | For testing, if the functionality is working we can configure a request. A Modbus request is a way of obtaining data from Modbus slaves. The master sends a request to a slave specifying the function code to be performed. The slave then sends the requested data back to the Modbus master. You can create a maximum of 64 request configurations for each slave device.First, click the edit button: | ||
First, click the edit button: | |||
[[File:Picture8.png|frame|center|Modbus Slaves]] | [[File:Picture8.png|frame|center|Modbus Slaves]] | ||