Panasonic GM1 User Manual page 565

4.
Select "Modbus Serial Device" under "Modbus Serial Device" and click the [Add Device]
button.
The "Modbus_Serial_Device" object will be added below the "Modbus COM" object.
5.
Double-click "Modbus_COM" in the navigator pane.
The "Modbus_COM" object will be displayed.
Select the "General" tab and set appropriate values for each item.
Item
COM port
Baud rate
Parity
Data bits
Stop bit
6.
Double-click "Modbus_Serial_Device" in the navigator pane.
WUME-GM1RTXOP-01
Description
Settable value: 1 to 99
The COM port of the GM1 controller is fixed at 1.
Can be selected from 1200, 2400, 4800, 9600, 19200, 38400, 57600, and
115200
Can be selected from EVEN, ODD, and NONE
Data bit length between start bit and stop bit
Settable value: 7 bits and 8 bits (Settable: 0 to 255)
The default value of Modbus is 8 bits.
Settable value: 1 bit and 2 bits
The default value of Modbus is 1 bit.
13.3 MODBUS
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