LS Industrial Systems SV-iV5 Series User Manual

2. Specification
2-3
2.2 Common Specification
Items Detailed Specification
Inverter type Voltage source inverter using IGBT
Control method
z Field oriented vector control inverter with speed sensor
attached
Speed control
accuracy
z Analog setting:
± 0.01%(25 ± 10℃) of max. Speed (1,800 rpm)
z Digital setting:
± 0.01%(0 ~ 40℃) of max. Speed (1,800 rpm)
Speed setting
resolution
z Analog setting: ± 0.1% of maximum Speed
z Digital setting: 0.1 rpm
Cut-off frequency of ASR 50Hz
Torque control accuracy 3%
Overload Capacity CT: 150%/1Min
Time setting 0.00 ~ 6000.0 sec (Time unit can be set)
Combination 4 Combinations of acceleration/Deceleration Time
Control
Accel/
Decel
Pattern Linear, S-Curve
Braking method Dynamic braking using external resistors
Braking torque 150%
Braking
Braking resistor External braking resistor should be provided.
Speed settings
z Digital setting via keypad
z Multi-step speed setting by input terminal selection
z Analog input settings of –10~10V or 4~20mA
z Remote setting by option card
Analog input
z 3 channels (AI1, AI2, AI3*, (AI4,AI5: Extended I/O))
z -10Æ10V, 10Æ10V, 0Æ10V, 10Æ0V,0Æ20mA, 20Æ0mA,
(*AI3(AI5:Extended I/O): Motor NTC/PTC selectable)
z Selectable among 15 different user-defined functions
z AI3, AI5(Motor NTC):only available with LG-OTIS motors.
Input
Contact input
z FX, RX, BX, RST, P1 ~ P7
z Selectable among 42 different user-defined input functions
Analog output
z 2 channels (AO1, AO2)
z -10V Æ 10V, 10 Æ -10V, 0 Æ 10V, 10 Æ 0V output
z Selectable among 41 different user-defined functions
Contact output
z 2 channels (1A-1B, 2A-2B)
z Fault alarm relay: 1 channel (30A-30C, 30B-30C)
Output
Open Collector 1 Channel (OC1/EG)
Protection
Overcurrent, Overvoltage, Low voltage, Inverter overheat,
Inverter thermal sensor malfunction, Motor overheat, Motor
thermal sensor malfunction, Overspeed, Instantaneous IGBT
gate block (BX), Fuse blown open, External Trip, Pulse encoder
malfunction, Electronic thermal function, Inverter overload,
Ground fault current, IGBT short, Communication error
Installation condition
Indoor, Free of Corrosive gas and Direct sunlight
(Pollution Degree 2)
Ambient temperature -10 ~ 40°C (Non-frozen condition)
Environm
ent
Humidity Below RH 90% (Dewdrop should not be formed)

LS Industrial Systems SV-iV5 Series Specifications

General

Brand	LS Industrial Systems
Model	SV-iV5 Series
Category	Inverter
Language	English