Installation guide

Chapter 2 Installation 29
COM3/4 RI function selection (JP1)
You can set the RI function mode of COM3/4 via JP1. The
available configurations are as follows:
COM3/COM4 RI function selection
1-2* COM3 RI = RI function
3-4 COM3 RI = +5V output
5-6 COM3 RI = +12V output
7-8* COM4 RI = RI function
9-10 COM4 RI = +5V output
11-12 COM4 RI = +12V output
* default
*
2 4 6 8 10 12
1 3 5 7 9 11
*