Delta CP2000 Series, User Manual

Page: 273 / 868

Chapter 09 Specifications

CP2000
9-8
General Specifications
Control Cha
racte
ristics
Control Mode Pulse-Width Modulation (PWM)
Control Method 1: V/F, 2: SVC, 3: PM
Starting Torque Reach up to 150% above at 0.5 Hz.
V/F Curve 4 point adjustable V/F curve and square curve
Speed Response Ability 5 Hz (vector control can reach up to 40 Hz)
Torque Limit
Light duty: max. 130% torque current
Normal duty: max. 160% torque current
Torque Accuracy

5%
Max. output frequency (Hz)
230V models: 599.00 Hz (55 kW and above: 400.00 Hz)
460V models: 599.00 Hz (90 kW and above: 400.00 Hz)
575/690V models: 599.00 Hz
Frequency Output Accuracy Digital command:

0.01%, -10°C– +40°C, Analog command:

0.1%, 25

10°C
Output Frequency
Resolution
Digital command: 0.01 Hz
Analog command: 0.03 X max. output frequency/60 Hz (

11 bit)
Overload Tolerance
Light duty: 120% of rated current can endure for 1 minute
Normal duty: 120% of rated current can endure for 1 minute; 160% of rated current can endure for 3 sec.
Frequency Setting Signal 0–+10 V, 4–20 mA, 0–20 mA
Accel./Decel. Time 0.00–600.00/0.0–6000.0 seconds
Main control function
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, Auto-Tuning, Dwell, Slip compensation,
Torque compensation, JOG frequency, Frequency upper/lower limit settings, DC injection braking at
start/stop, High slip braking, Energy saving control, Modbus communication (RS-485 RJ45, max. 5.2
Kbps)
Fan Control
230V models: Models above VFD185CP23 (including VFD185CP23) are PWM control
Models below VFD150CP23 (including VFD150CP23) are ON/OFF switch control.
460V models: Models above VFD220CP43/4E (including VFD220CP43/4E) are PWM control
Models below VFD185CP43/4E (including VFD185CP43/4E) are ON/OFF switch control.
575V / 690V models: PWM control
Motor Protection Electronic thermal relay protection
Protection Chara
cteristics
Over-current Protection
For drive model 230V/460V:
Over-current protection: 200% rated current for light duty; 240% rated current for normal duty
Current clamp:
『
Light duty: 130–135%
』
;
『
Normal duty: 170–175%
』
For drive model 575/690V:
Over-current protection: 225% rated current for normal duty
Current clamp:
『
Light duty: 128–141%
』
;
『
Normal duty: 170–175%
』
Over-voltage Protection
230V models: drive will stop when DC bus voltage exceeds 410V
460V models: drive will stop when DC bus voltage exceeds 820V
575V models: drive will stop when DC bus voltage exceeds 1016V
690V models: drive will stop when DC bus voltage exceeds 1189V
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 UL508C, the drive is suitable for use on a circuit capable of delivering not more than 100 kA
symmetrical amperes (rms) when protected by fuses given in the fuse table.
Certifications
GB/T12668-2
NOTE

* The setting range of max. output frequency changes as carrier wave and control modes changes. Refer to Pr.01-00 for
more information.

Only 230V/460V models are complied with EAC certification. 575V/690V models are not yet for certified.

Model VFD5000CP43A-xx does not have UL certification.