Siemens SIMATIC IPC RW-543A - Page 114

Hardware description
A.1 Motherboard
SIMATIC IPC RW-543A
114 Operating Instructions, 03/2023, A5E52332059-AA
Setting Jumpers
The board has a number of jumpers that allow you to configure your system to suit your appli
cation. A jumper is a kind of electric switch. Through setting jumpers, you can configure your
card to match the needs of your application.
A jumper
consists of two metal pins and a small metal clip (often protected by a plastic cover). To
connect the pins, lid the pin with the clip. To disconnect a jumper, remove the clip.
A pair of needle nose pliers may be helpful when working with jumpers. If you have any
doubts about the best hardware configuration for you application, contact your local
distributor or sales representative before you make any change.
Clear CMOS
CMOS Clear Jumper
Pin setting
Function
1-2(Default)
Normal
2-3
Clear CMOS
NOTICE
Set the jumper back to protected mode after clearing CMOS.