User`s manual
Chapter 2 Hardware Configuration
Page: 2-10
PMB-562LF USER
′
S MANUAL
2-7. RS232/422/485 (COM3) SELECTION
JP8 : RS-232/422/485 (COM3) Selection
This connector is used to set the COM3 function.
The jumper settings are as follows :
COM 3
Function
Jumper Settings
(pin closed)
Jumper
Illustrations
RS-232
Open
RS-422 1-2, 3-4, 9-10
RS-485 1-2, 5-6, 7-8
*** Manufactory default --- RS-232.