GE AT600 - Programming Modbus;Service Port; Programming Digital Communications; Modbus

Chapter 3. Initial Setup and Programming
52 AT600 User’s Manual
3.6.3 Programming Modbus/Service Port
3.6.4 Programming Digital Communications
The AT600 flow meter supports the digital communication types below:
• MODBUS
• HART
They are activated by the Password. Please contact GE for assistance.
3.6.4a MODBUS
Selecting the Baud Rate
The configuration of service MODBUS port is fixed. The baud rate is “115200”,
Bits/Parity is “8/None”, Stop Bits is “1”. The address is “1”.
To view the
Modbus/Service Port, select it on the Input/Output screen and press
[]. The following screen appears.
To set up the
Modbus, select Digital Comm on the Input/Output screen and press
[]. The following screen appears.
Press
[] again, and a screen similar to the following appears.
To set the baud rate, in the
Modbus/Service menu, select Baud Rate and press
[]. A screen similar to the following appears.
Input/Output
Analog Output A
Digital Output B
Digital Output C
Modbus/Service Port
Input/Output
Digital Output B
Digital Output C
Modbus/Service Port
Digital Comm
Digital Comm
MODBUS
MODBUS
Baud Rate
Address
Bits/Parity
Stop Bits