KCS VFD-M AC Drive
KCS

KCS VFD-M AC Drive

0.4KW-2.2KW 220V SINGLE PHASE & 0.4KW-7.5KW 380V 3 PHASE

MAIN FEATURES

  • 16-bit microprocessor-controlled PWM output
  • Automatic torque boost & slip compensation
  • Output frequency 0.1~400Hz
  • 8-step speed control & 7-step process control
  • Low-noise carrier frequency up to 15kHz
  • 2 accel. / decel. times & S-curve
  • Process follower 0-10VDC, 4~20Ma
  • Communication interfaceRS-485 (Baud rate 38400)
  • Energy saving & automatic voltage regulation
  • Adjustable V/F curve & Simple vector control
  • Automatic adjustment of accel. / decel. Times
  • PID feedback control
  • Simple position function
  • 0 Speed Holding function
  • Sleep I Revival function build-in

SPECIFICATIONS

Model Number KCS-VFD-M0071522375575
Max. Applicable Motor Output (kW)0.751.52.23.75.57.5
Max. Applicable Motor Output (HP)1.02.03.05.07.510
Output ratingRated Output Capacity (kVA)2.33.13.86.29.913.7
Rated Output Current (A)3.0
4 .0 5 .08.21318
Maximum Output Voltage (V)3-Phase Proportional to input voltage
Output Frequency (Hz)0 to 400
Carrier Frequency (kHz)15-Jan
Input ratinRated Input Current (A) Single phase or 3-Phase
4.25.76.08.51423
Rated Voltage. Frequency Single /3-Phase 220V/230V/240V 50 / 60Hz
Voltage Tolerance ± 10%(342~528V)
Frequency Tolerance ± 5%(47—63Hz)
Weight Kgs.1.51.52 .03.23.23.3
Control
characteristics
Control SystemSPWM (Sinusoidal Pulse Width Modulation)
control (V/F or sensor less vector control)
Freq. Setting
Resolution
0.1Hz
Output Frequency
Resolution
0.1Hz
Torque CharacteristicsIncluding the auto-torque, auto-slip compensation; starting torque
can be 150% at 5.0Hz
Overload Endurance150% of rated current for 1 minute
Skip FrequencyThree zones, settings range 0.1-400Hz
|Accel/Decel Time
Stall Prevention Level
Frequency Setting
20%-200%, Setting of Rated Current
DC Injection BrakingOperation frequency 0-60Hz, output 0-100%
rated current Start time 0-5 seconds, stop time 0-25 seconds
Braking TorqueApprox. 20% (up to 125% possible with option braking resistor or
braking unit externally mounted)
V/F PatternAdjustable V/F pattern
Operation
Setting
Signal
External
Signal
Potentiometer-5KQ/0.5W, 0 to +10VDC; 4 to 20mA, RS-485 interface;
Multi-Function Inputs 0 to 5 (7 steps. Jog, up/down)
KeypadSet by RUN, STOP
External
Signal
2 wires / 3 wires (Run, Stop, Forward / Rev), JOG
operation, RS-485 serial interface (MOD BUS)
Multi-Function Input SignalMulti-step selection 0 to 7, Jog. accel/decel inhibit, first to forth
accel/decel switches, counter,
PLC operation, external Base Block (NC, NO), auxiliary motor control is
invalid,
ACI/AVI
Selections drive reset. UP/DOWN key settings, sink/source selection
Multi-Function Output
Indication
AC Drive Operating, Frequency Attained, Non-zero, Base Block, Fault
Indication, Local/Remote indication. PLC Operation indication.
Auxiliary Motor Output, Driver is Ready,
Overheat, Alarm, Emergency Stop
Analog Output SignalAnalog frequency/current signal output.
Alarm Output Contact1Form C contact or open collector output.
Operation FunctionsAVR. S-Curve. Over-Voltage. Over-Current Stall Prevention, Fault
Records. Adjustable Carrier Frequency, DC Braking, Momentary
Power Loss restart, Auto Tuning, Frequency Limits,
Parameter Lock/Reset, Vector Control, Counter. PID Control,
PLC, MOD BUS Communication, Reverse Inhibition, abnormal
reset, abnormal re-start, digital frequency output,
sleep/revival function, 1 st/2nd frequency source selections
Protective FunctionsSelf-testing, Over Voltage, Over Current, Under Voltage,
Overload, Overheating, External Fault, Electronic thermal,
Ground Fault.
Display Keypads6-key. 4-digit. 7-segment LED. 4 status LEDs, master frequency,
output frequency.
Output current, custom units, parameter values for setup, review and
faults, RUN, STOP, RESET, FWD/REV
Environment conditionsProtection LevelIP 20
Pollution Degree2
Installation LocationAltitude 1,000m or less, keeps from corrosive gas. liquid and dust
Ambient Temperature-10°C to 40°C (-10°C to 50°C without blind plate) Non-Condensing
and not frozen
Storage / Transportation Temperature-20°C to 60°C
Ambient HumidityBelow 90% RH (non-condensing )
Vibration9.80665™^ (1G) less than 20Hz. 5.88m/s (0.6G) at 20 to 50Hz

WIRING DIAGRAM

Get Your Free Quote…!

Get Your Free Quote…!