Figure 13. Rs232/Rs485 Jumpers, Factory Default Settings; Figure 14. Replacing The Board - Unitronics Vision 120 OPLC User Manual

Vision120 OPLC™ User Guide
Figure 13. RS232/RS485 Jumpers,

Figure 14. Replacing the Board

24
Factory Default Settings
5. Locate the jumpers
shown in Figure 13,
then change the
jumper settings as
required.
6. Gently replace the
PCB board as shown
in Figure 14. Make
certain that the pins fit
correctly into their
matching receptacle.
a. Do not force the
board into place;
doing so may damage
the controller.
7. Close the controller
by snapping the
plastic cover back in
its place. If the card
is placed correctly, the
cover will snap on
easily.