LG C Series User Manual

Page 122

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Chapter 14. Specifications


14. Specifications

14.1 Technical data

z Input & output ratings

Model: CI – xxx – C2 – 1P

001

002

003

004

[HP]

0.5 1 2 3

Max motor

capacity

1

[kW] 0.4

0.75

1.5

2.2

Capacity [kVA]

2

0.95 1.9 3.0 4.5

FLA [A]

2.5

5

8

12

Frequency

0 ~ 400 [Hz]

3

Output
ratings

Voltage

Three Phase 200 ~ 230V

4

Voltage

Single Phase 200 ~ 230V (

±10%)

Frequency

50 ~ 60 [Hz] (

±5%)

Input

ratings

Current 5.5

9.2

16

21.6

z Control

Control mode

V/F control, Sensorless vector control

Frequency setting resolution

Digital: 0.01Hz
Analog: 0.06Hz (Max. frequency: 60Hz)

Accuracy of Frequency
command

Digital: 0.01% of Max. output frequency
Analog: 0.1% of Max. output frequency

V/F Ratio

Linear, Squared Pattern, User V/F

Overload capacity

Software: 150% for 60 s

Torque boost

Auto/Manual torque boost

z Operation

Operation mode

Keypad/ Terminal/ Communication option selectable

Frequency setting

Analog: 0 ~ 10[V], 0 ~ 20[mA], Keypad Potentiometer
Digital : Keypad

Operation features

PID control, Up-Down operation, 3-wire operation

Input

Multi-function terminal

NPN/ PNP selectable
Function: (refer to page 3-5)

Multi-function open
collector terminal

Operating status

Multi-function relay
terminal

Fault output (N.O., N.C.)

Function: (Refer to page 11-6)

Output

Analog output

0 ~ 10 Vdc: Frequency, Current, Voltage, DC link voltage selectable

z Protective

functions

Inverter
Trip

Over-voltage, Under-voltage, Over-current, Ground fault current detection, Over-temperature
of inverter and motor, Output phase open, Overload, Communication error, Loss of frequency

1

Indicates the maximum applicable motor capacity when using a 4-pole Standard motor.

2

Rated capacity is based on 220V.

3

Max settable freq is 300Hz when H30 is set to 3 “Sensorless Vector Control”.

4

Max output voltage will not be greater than the input voltage. Output voltage less than the input voltage can be

programmed.

122

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