LG C Series - Manual (Page 40)

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.
7
-. Turn on the switch between P1 (FX) and CM (See Wiring below).
-. 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.
220VAC
L1(R)
L2(S)
P
P1
N
G
P1(FX)
CM
U
V
W
Аьµ¿±в
MIN MAX
Freq.
P1(FX)-CM ON OFF
10 Hz
Wiring Operating pattern
40