Specifications
2-9
PL-5700 Series User’s Manual
6
Jumper Settings
Before setting the jumpers, remove the unit’s rear maintenance panel.
PL Rear Panel
J10
J9
J5
In the drawing below, indicates a shorted jumper, and
indicates an open jumper.
1 2 3
1 2 3
1 2 3
Jumper
Setting
Factory-default
J5
COM2: To set pin 9 to:
RI input
5 V output
RI input
J9
RS-485 output-side terminator
Terminator enabled
J10
RS-485 input-side terminator
Terminator enabled