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2.6 Common Specifications
V/F, Sensorless Voltage Vector Control (SVVC)
Digital Input: Within ±0.01% of the max. output frequency
Analog Input: Within ±0.1% of max. output frequency (-10℃ to +50℃)
Frequency Setting
Resolution
Analog Output: 1/1000 of max. frequency
150% / 1.5Hz (V/F)
150% / 0.5Hz (IM Sensorless Voltage Vector Control)
1: 40 (V/F)
1:120 (IM Sensorless Voltage Vector Control)
Speed Control
Accuracy
*1
±3% (Sensorless Voltage Vector Control)
Over 5Hz (Sensorless Voltage Vector Control)
Options C2(≤20kW), C3(>20KW)
15 fixed patterns and 1 programmable pattern
120% for 1 min. in every 10 min. (Normal Duty)
150% for 1 min. in every 10 min. (Heavy Duty)
180% for 3 sec.. in every 10 min. (Heavy Duty)
200% for 1 sec.. in every 10 min. (Heavy Duty)
Power Restart, Speed Search, Over Torque / Under Torque Detection,
Multi-Step-Speed, Acc./Dcc Switch, S-curve Acc./Dcc., 3-Wire Sequence
Control, Auto-Tuning, Cooling Fan ON / OFF Switch, Slip Compensation ,
Torque Compensation, Frequency Jump, Upper/Lower Limits for
Frequency Command, DC braking at Run/Stop, PID Control including
Pause Function, Fault Reset, Kinetic Energy, Auto Voltage Adjustment,
Wobble, Traverse, etc.
Indoor without corrosive gas/liquid or flammable gas/liquid/oil
mist/dust
-10℃ to +50℃ for open type, -10℃ to +40℃ (NEMA1), below 95%
RH without froze or condensation