Shihlin electric SL3 Series, User Manual

Page: 16 / 211

General specification
INVERTER INTRODUCTION 14
3.2 General specification
Control method V/F control
Output frequency range 0.00~599.00Hz
Frequency
setting
resolution
Digital setting
0.01Hz
Analog setting Maximum output frequency±0.1%.
Output
frequency
accuracy
Digital setting Maximum target frequency±0.01%.
Analog setting
Maximum target frequency±0.1%.
Starting torque 150% / 5Hz automatic torque boost
V/F characteristics Constant torque curve, variable torque curve,five-point VF curve
Acceleration / deceleration
curve characteristics
Linear acceleration /deceleration curve, S shape acceleration /deceleration curve 1 & 2 & 3
Drive motor Induction motor (IM)
Stalling protection The stalling protection level can be set to 0~200%
Target frequency setting
Up down button, VR knob setting, DC 0~5V/10V signal, DC 4~20 mA signal, multi-speed stage
level setting, communication setting, PWM pulse setting.
Built-in
keypad
Operation
monitoring
Output frequency, output current, output voltage, electronic thermal accumulation rate,
temperature rising accumulation rate, output power, analog input signal value, digital input and
output terminal status…; alarm history 12 sets with operation details of the latest two set
LED indicator（6）
Frequency monitoring indicator, voltage monitoring indicator,current monitoring indicator , motor
running indicator , mode switch indicator, PU mode indicator
Communication function RS-485 communication, choose between Shihlin/Modbus communication protocol
Protection mechanism /
alarm function
Output short circuit protection, over-current protection, over-voltage protection, under-voltage
protection, motor over-heat protection, IGBT module over-heat protection, communication error
protection, PID error protection, memory error protection, CPU error protection, stall prevention,
module over-heat protection, input power fail protection, terminal 3-5 disconnect protection, over
torque protection, Current leakage to ground protection, hardware detect circuit error protection
Enviro
nment
Ambient temperature -10 ~ +40℃ (non-freezing),
Ambient humidity Below 90%Rh (non-condensing).
Storage temperature ‐20～+65℃
Surrounding
environment
Indoor, no corrosive gas, no flammable gas, no flammable powder.
Altitude
Altitude below 2000 meters, when altitude is above 1,000 m, derate the rated current 2% per
100m
Vibration Vibration below 5.9m/s²（0.6G）
Grade of protection IP20
Over voltage level II
Degree of
environmental
pollution
2
Class of protection Class I
International certification CE