Emerson Process Management 3-9000-522 Manual Do Utilizador

10-4

 MODBUS TEST

MON2000

Set GC Com Parameters via MON2000

JULY 2010

Set the communication parameters for the GC 

Controller serial port to which your PC, or 

other device, is connected.

To determine or reset the communications 

parameters at the GC Controller,

1. Use the Application > Serial Ports menu

 

to 

access the Serial Ports function. The Serial 

Ports dialog appears.

2. Verify the MON2000 serial port Usage 

setting.
(a) Determine the GC Controller serial port 

to which you are directly connected.

(b) In the Serial Ports dialog, ensure that 

the Usage setting for the port is either 

“SIM-2251” or “User_Modbus”. 
If the setting is incorrect, change it by 

using the provided combo box.

3. Verify the Baud Rate setting. 

WinMB accepts the following baud rates: 

300, 1200, 2400, 4800, 9600, 14400, 19200, 

38400, 57600, 115200.

4. Ensure the remaining serial port 

parameters are correct. Revise as required 

and record for future reference.