Emerson P/N MMI-20019808 Network Card User Manual


 
16 Micro Motion EtherNet/IP Module
Basic Network Configuration
3.2 Modbus serial network settings
The default parameters for the Modbus serial network are listed in the following table.
These must match the RS-485 parameters configured in the transmitter. To change them in the
EtherNet/IP Module, you must use the Ethernet Config Tool. See the Anybus Communicator
manual for more information.
Table 3-3 Default parameters for Modbus serial network
Parameter Default setting Valid values
Baud 38400 1200 to 57600
Data bits 8 (Modbus RTU) 7 (Modbus ASCII)
8 (Modbus RTU)
Parity None None
Odd
Even
Physical layer RS485 RS485 (required for EtherNet/IP Module)
Start bits 1 1
Stop bits
(1)
(1) For baud rates of 38400 and above, 2 stop bits are required.
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