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Template:Networking rut manual modbus (view source)
Revision as of 09:17, 7 June 2019
, 09:17, 7 June 2019→Requests configuration
===Requests configuration===
===Requests configuration===
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A Modbus <b>request</b> is way of obtaining data from Modbus slaves. The master a sends a request to a slave specifying which Modbus registers should be read. 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.
A Modbus <b>request</b> is way of obtaining data from Modbus slaves. The master sends a request to a slave specifying which Modbus registers should be read. 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.
The figure below is an example of the Requests configuration section and the table below provides information contained in the fields of that section:
The figure below is an example of the Requests configuration section and the table below provides information contained in the fields of that section:
