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modbus_tcp_server [2018/10/01 15:34]
emozolyak
modbus_tcp_server [2019/01/10 15:19] (current)
emozolyak
Line 10: Line 10:
  
   ATTENTION! For correct reading from the WebHMI registers of Double Word type (time, float, etc.) via the Modbus ​   ATTENTION! For correct reading from the WebHMI registers of Double Word type (time, float, etc.) via the Modbus ​
-  TCP protocol, the Modbus - client should use a group register read, i.e. to use the minimum ​data length of 2 or  +  TCP protocol, the Modbus - client should use a group register read, i.e. to use the data length of 2.
-  more words in a query.+
   ​   ​
 {{setup_modbus_server.png?​direct}} {{setup_modbus_server.png?​direct}}
  

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