Panasonic GT Series Manual page 18

Communication Parameters Settings
The example of communication settings of GT and PLC is shown below.
Setting Values for GT (Set in the configuration setting of GTWIN.) Setting Values for GT
Item
Baud Rate
Data Length
Stop Bits
Parity
Setting Values for PLC (Computer link unit)
Specify 0 to D8120
Uncheck the box of "Operate Communication Setting".
1-6
Setting
9600bps
7
1
Even