Panasonic FP0R User Manual page 110

NOTE
If the potential difference between the power supplies of RS485 devices
exceeds 4V, communication may fail because the RS485 port is non-isolated.
The large potential difference will damage the connected devices.
Default settings
Port Baud rate Data length Parity Stop bit
TOOL port
9600bit/s
COM port (RS232C) 9600bit/s
COM port (RS485)
115200bit/s 8 bits
8 bits Odd 1 bit
8 bits Odd 1 bit
Odd 1 bit
Communication
109