Chapter 9 Specification C2000-HS
9-3
General Specifications
Control Characteristics
Control Method
1: V/F, 2: SVC, 3: VF+PG, 4: FOC+PG, 5: TQC+PG, 6: PM+PG, 7: FOC sensorless, 8: TQC
sensorless, 9: PM sensorless
Starting Torque
IM: Reach up to 150% at 1/50 rated rotor speed
PM: Reach up to 150% at 1/100 rated rotor speed
V/F Curve 4 point adjustable V/F curve and square curve
Speed Response Ability
Open-circuit: 5Hz
Close-circuit: IM: maximum can reach up to 40Hz,
PM: maximum can reach up to 100Hz
Torque Limit Normal duty: a maximum of 160% torque current
Torque Accuracy
±5%
Max. Output Frequency
[Hz]
Depending on the model power:
30 / 37 / 75 / 110kW: 1500.0Hz
160kW: 1200.0Hz
220kW: 1000.0Hz
355kW: 900.0Hz
Frequency Output
Accuracy
Digital command: 0.01%, -10°C– +40°C; Analog command: 0.1%, 25 10°C
Output Frequency
Resolution
Digital command: 0.1Hz, Analog command: 0.05 X maximum output frequency (Pr. 01-00),
11 bit
Overload Tolerance
120% of rated current can endure for 1 minute during every 5 minutes
160% of rated current can endure for 3 seconds during every 30 seconds.
Frequency Setting Signal -10– +10V, 0– +10V, 4–20mA, 0–20mA, Pulse input
Acceleration/
Deceleration Time
0.00–600.00 / 0.0–6000.0 seconds
Main Control Function
Torque control, Speed/torque control switching, Feed forward control, Zero-servo control,
Momentary power loss ride thru, Speed search, Over-torque detection, Torque limit, 16-step
speed (max), Accel. / decel. time switch, S-curve accel. / decel., 3-wire sequence, Motor
parameter auto-tuning, Dwell, Slip compensation, Torque compensation, JOG frequency,
Frequency upper / lower limit settings, DC injection braking at start / stop, High slip braking,
PID control (with sleep function),Energy saving control, MODBUS communication (RS-485
RJ45, max. 115.2 Kbps), Fault restart, Parameter copy
Fan Control
PWM control
Protection Characteristics
Motor Protection Electronic thermal relay protection
Over-current Protection
Over-current protection for 240% rated current
Current clamp: 170–175%
Over-voltage Protection Drive stops running when DC-BUS voltage exceeds 820V
Over-temperature
Protection
Built-in temperature sensor
Stall Prevention Stall prevention during acceleration, deceleration and running independently
Restart after
Instantaneous Power
Failure
Parameter setting up to 20 seconds
Grounding Leakage
Current Protection
Leakage current is higher than 50% of rated current of the AC motor drive
Short-circuit Current
Rating (SCCR)
Per UL 508C, the drive is suitable for use on a circuit capable of delivering not more than
100kA symmetrical amperes (rms) when protected by fuses given in the fuse table.
Certifications
GB/T12668-2 UL508c
Table 9-2
NOTE
The setting range of maximum output frequency changes as carrier wave and control modes changes. Refer to Pr. 01-00 and
Pr. 06-55 for more information.
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