SPI9000 Inverter Unit FI9 – FI14 User Manual

September 2006

Sequence of Operation

1.Read the safety instructions in the front of this manual carefully and follow them.

2.After installation, make sure:

Both the inverter and the motor are grounded

DC supply and motor cables comply with the requirements given in Chapter 3

Control cables are located as far as possible from the power cables (see Chapter 2), and the shields of the shielded cables are connected to protective ground. The wires must not touch the electrical components of the inverter.

Common inputs of digital input groups are connected to +24V or the ground of the I/O terminal or the external supply.

3.Check the quality and quantity of cooling air. (See Chapter 2, Mounting Space Dimensions.)

4.Check the inside of the inverter for condensation.

5.Check that all Start/Stop switches connected to the I/O terminals are in the Stop position.

6.Connect the inverter to DC supply.

7.Set the parameters of group 1 according to the requirements of your application (see application manual). Set the following parameters at the least:

Motor nominal voltage

Motor nominal frequency

Motor nominal speed

Motor nominal current

You will find the values needed for the parameters on the motor rating plate.

8.Perform either Test A or B without the motor running: Test A — Controls from the I/O terminals:

Turn the Start/Stop switch to ON position.

Change the frequency reference (potentiometer).

Check in the Monitoring Menu M1 that the value of Output Frequency changes according to the change of frequency reference.

Turn the Start/Stop switch to OFF position.

Test B— Control from the Control keypad:

Change the control from the I/O terminals to the keypad as advised on Page 5-10.

Press the START button on the keypad.

Move over to the Keypad Control Menu M3 and Keypad Reference submenu (see Keypad Reference on Page 5-10) and change the frequency reference with the Browser buttons.

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For more information visit: www.EatonElectrical.com

MN04004002E

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Eaton Electrical SPI9000 user manual Sequence of Operation

SPI9000 specifications

The Eaton Electrical SPI9000 is a cutting-edge power management system designed to enhance efficiency and reliability in electrical distribution. This state-of-the-art solution integrates advanced technologies to optimize performance, making it an ideal choice for various industrial and commercial applications.

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