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SPI9000 Inverter Unit FI9 – FI14 User Manual
4-8 For more information visit: www.EatonElectrical.com MN04004002E
September 2006
Jumper Selections on Option Board A9
The user can customize the functions of the inverter to better suit his needs by selecting
certain positions for the jumpers on the OPTA9 board. The positions of the jumpers
determine the signal type of analogue and digital inputs.
On the A9 basic board, there are four jumper blocks (X1, X2, X3 and X6), each containing
eight pins and two jumpers. The selection possibilities of the jumpers are shown in
Figure 4-11.
Figure 4-10: Jumper Blocks on Option Board A9
X1 X2
X6
X3