GP-Pro EX Device/PLC Connection Manual
When using the PE-4000B, set up the communication format and flow control in the unit's BIOS settings. (The communication format and flow control settings defined in GP-Pro EX will be ignored.)
Refer to the User Manual for details of setup.
http://www.pro-face.com/trans/en/manual/1040.html
Refer to our website for details of set value.
http://www.pro-face.com/trans/en/manual/1039.html