If the external device has been configured and connected, then in the tab ‘COM port’ Arnavi Configurator
at the time of reading will appear the rows with the values of the required registers:
After reading the registers, a packet is generated and sent to the server:
In Wialon system, read registers is contained in parameter “mbus_X”, X – (register sequence
number -1).
"MODBUS ASCII" mode – use and setup similar to MODBUS RTU mode.
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