Delta CFP2000 Series, Руководство пользователя, Страница: 169 / 756

Chapter 9 Specifications

CFP2000
9-4
General Specifications
Contro
l Char
ac
teristics
Control Method Pulse-Width Modulation (PWM)
Control Mode 1: V/F, 2: SVC, 3: PMSVC
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)
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 for1 minute; 160% of rated current can endure
for 3 sec.
Frequency Setting Signal 0– +10V, 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, PID control (with sleep
function),Energy saving control, Modbus communication (RS-485 RJ45, max. 5.2 Kbps)
Fan Control
Models above VFD300FP4E (incloudingVFD300FP4E) are PWM control
Models below VFD220FP4E (including VFD220FP4E) are ON/OFF switch control
Protection C
ha
racteristics
Motor Protection Electronic thermal relay protection
Over-current Protection Over-current protection: 185% rated current for light duty; 240% rated current for normal duty
Current clamp:
『
Light duty: 130–135%
』
;
『
Normal duty: 170–175%
』
Over-voltage Protection Drive will stop 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 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
,
RCM,