CHAPTER 9: SPECIFICATIONS
89 63-4528—04
Table 3. General Specifications
Control Characteristics
Control Method 1: V/F (V/F control); 2: SVC (Sensorless Vector Control)
Starting Torque Reach up to 150% or above at 0.5Hz.
V/F Curve 4 point adjustable V/F curve and square curve
Speed Response
Ability 5Hz
Torque Limit Heavy Duty: Max.170% torque current
Torque Accuracy ±5%
Max. Output
Frequency (Hz)
230V series: 600.00Hz (55kw and above: 400.00Hz);
460V series: 600.00Hz (90KW and above: 400.00Hz)
Frequency Output
Accuracy
Digital command:±0.01%, -10C~+40C, Analog command: ±0.1%, 25±10C
Output Frequency
Resolution
Digital command: 0.01Hz, Analog command: max. output frequency x 0.03/60 Hz (±11 bit)
Overload Tolerance
Normal duty: 120% of rated current for 1 minute
Heavy duty: 120% of rated current for 1 minute;160% of rated current for 3 seconds
Frequency Setting
Signal 0~+10V, 4~20mA, 0~20mA, pulse input
Accel./Deccel. Time 0.00~600.00/0.0~6000.0 seconds
Main control function
Fault restart Parameter copy Dwell BACnet COMM Momentary power
loss ride thru
Speed search Over-torque detection Torque limit 16 preset speed
options
Accel/Deccel. time
switch
S-curve accel/deccel 3-wire sequence Auto-Tuning
(rotational, stationary)
Frequency upper/
lower limit settings
Cooling fan on/off
switch
Slip compensation Torque compensation JOG frequency MODBus
communication (RS-
485 RJ45, max.
115.2 kbps)
DC injection braking
at start/stop
Smart Stall PID control (with
sleep function)
Energy saving control
Fan Control
230V series
Model HCRDA0200B1000T (20HP) and above are PWM controlled
Model HCRDA0150B1000T (15HP) and below are on/off switch controlled
460V series
Model HCRDC0200B1000T and above are PWM controlled
Model HCRDC0150B1000T (15HP) and below are on/off switch controlled
Protection Characteristics
Motor Protection Electronic thermal relay protection
Over-current
Protection
Normal Duty: Over-current protection for 240% rated current
Current clamp Normal duty: 170~175%
Over-voltage
Protection
230: drive will stop when DC-BUS voltage exceeds 410V
460: drive will stop when DC-BUS voltage exceeds 820V
Over-temperature
Protection Built-in temperature sensor
Stall Prevention Stall prevention during acceleration, decceleration 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
International Certifications CE, GB 12668.3
To Next Page
Loading...
Need help?
General
