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rio900ns:modbus

# Modbus Slave

These parameters are related to changing the addressing of the RTU.

Standard Register Map

900MB Compatible Register Map

Enable Modbus Slave | Enables the device to process Modbus packets is designated for it. (Based on the Address field set below).
Address | Sets the device address.
Accept Modbus Broadcasts | If enabled the unit will accept Modbus messages directed at the specified address but it will not return a response.
Broadcast Address | Sets the Broadcast address.
Legacy 900MB compatible register map | Changes the register map to mimic the 900MB register map. This will only allow access to the module with the lowest address for each type (DI8,DO8,AI4,AO4,PI4). If other modules are present they will operate normally, however the IO will not be accessible using Modbus.

rio900ns/modbus.txt · Last modified: 2022/07/18 15:24 by

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