Hello
I'm starting now on CodeSys 3.5 with a WAGO PFC200 PLC, I would like to know if it is possible to read %MWxx directly via moodbus as in CodeSys 2.3.
Example:
On CodeSys 2.3 %MW0 on modbus address: 12288.
Or is it only possible to read memories by adding a Modbus Slave and manage communication through it?
Thanks in advance for any help.
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Hello
I'm starting now on CodeSys 3.5 with a WAGO PFC200 PLC, I would like to know if it is possible to read %MWxx directly via moodbus as in CodeSys 2.3.
Example:
On CodeSys 2.3 %MW0 on modbus address: 12288.
Or is it only possible to read memories by adding a Modbus Slave and manage communication through it?
Thanks in advance for any help.
Hi,
You have to go via the Modbus slave as you always descriped.
https://help.codesys.com/webapp/_mod_edt_slave_device_tcp;product=core_modbus_configuration_editor;version=3.5.17.0
https://faq.codesys.com/display/CDSFAQ/Modbus+master+slave+communication+over+Ethernet