Configure Rs-485 Terminals - Emerson Micro Motion LNG Series Configuration And Use Manual

Integrate the meter with the control system
6.2.2

Configure RS-485 terminals

ProLink III
Overview
Modbus/RS-485 communication parameters control Modbus communication with the
transmitter's RS-485 terminals.
RS-485 terminal parameters include:
•
•
•
Procedure
1.
2.
3.
48
Additional Communications Response Delay is used to synchronize Modbus
communications with hosts that operate at a slower speed than the transmitter. The
value specified here will be added to each response the transmitter sends to the
host.
Tip
Do not set Additional Communications Response Delayunless required by your Modbus host.
Device Tools > Configuration > Communications > RS-485 Terminals
Baud rate
Parity
Stop bits
Set Baud Rate as appropriate for your network.
The following baud rates are supported:
• 4800
• 9600
• 19200
• 38400
Set Parity as appropriate for your network.
The following parity bits are supported:
• None
• Odd
• Even
Set Stop Bits as appropriate for your network.
The following stop bits are supported:
• 1
• 2
Micro Motion ® LNG Series Meters