Chapter 6. Basic operation

Frequency Setting via potentiometer & operating via terminals

1

-. Apply AC input power to the inverter.

2

-. When 0.0 appears Press the Up (S) key four times.

3

-. Frq is displayed. Frequency setting mode is selectable.

-. Press the Prog/Ent (z) key once.

 

4

-. Present setting method is set to 0 (frequency setting via keypad).

-. Press the Up (S) key twice.

 

5

-. After 2 (Frequency setting via potentiometer) is set, press the Prog/Ent (z) key once.

6

-. Frq is redisplayed after 2 stops blinking.

-. Turn the potentiometer to set to 10.0 Hz in either Max or Min direction.

 

 

-. Turn on the switch between P1 (FX) and CM (See Wiring below).

7

-. FWD lamp begins to blink and the accelerating frequency is displayed on the LED.

-. When run frequency 10Hz is reached, the value is displayed as shown left.

 

 

-. Turn off the switch between P1 (FX) and CM terminals.

8

-. FWD lamp begins to blink and the decelerating frequency is displayed on the LED.

-. When the run frequency is reached to 0 Hz, FWD lamp is turned off and 10.0 is

 

displayed as shown left.

MIN MAX

L1(R)

U

 

10 Hz

 

 

 

 

220VAC

V

Àüµ¿±â

 

 

L2(S)

 

 

W

 

 

 

 

Freq.

 

 

P

 

 

 

P1

 

P1(FX)-CM

ON

OFF

N

 

P1(FX)

 

 

 

G

CM

 

 

 

Wiring

Operating pattern

40

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Image 40
LG Electronics C Series manual Apply AC input power to the inverter