
1/03 UDC 6300 Process Controller Product Manual 273
8.8 Parts Replacement Procedures, Continued
How to replace the
MCU/Inputs printed
wiring board,
continued
Figure 8-6 shows the location of the Power Select Jumpers on the
MCU/Inputs Printed Wiring Board.
CAUTION
Applying the wrong power to the controller will severely
damage the controller and is a fire and smoke hazard. Make sure the
jumpers are set correctly.
Figure 8-6 Power Select Jumper Location
Front Screw
MCU/Input Board
230Vac
115Vac
24V
230Vac
115Vac
24V
PWR SEL
230Vac
115Vac
24V
230Vac
115Vac
24V
PWR SEL
230Vac
115Vac
24V
230Vac
115Vac
24V
PWR SEL
230Vac
115Vac
24V
230Vac
115Vac
24V
PWR SEL
24Vac/dc 115 Vac 230 Vac
POWER SELECT JUMPER PLACEMEN
Power
Select
Jumpers
23038
Continued on next page
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