Configuration of Modbus Slave and Master in Freelance 9.2
Good day
I am configuring Modbus slave registers for communication with third parties, but I have the possibility that they are finding registers using the MODS_W16R block and for the configuration of the ports that register a FI820FR module within this configure one port as master and another As a slave.
The question is the following he worked with the 800xa and to perform the communication had to configure a pulse train for the power receive information from the slave in this case I do not know if in the Freelance this part of the configuration and comes embedded within the blocks Or I lack additional settings
Please in case you have an example Modbus configuration, Slave and Master share it.
Thank you.
Answers
In Freelance modbus Blocks have un auto request option, you only need to enable this option and that is all.
but you can configure your request manually using one external pin of the function block, in this case you can control the request as you want similar in 800XA.
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