Filter
Top Products
SPI9000 Inverter Unit FI9 – FI14 User Manual
6-2 For more information visit: www.EatonElectrical.com MN04004002E
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.