Shihlin electric SC3 Series User Manual

General specification
INVERTER INTRODUCTION 15
3.2 General specification
Control method
SVPWM，V/F control，General flux vector control
Output frequency range
0~599Hz (*1)
Frequency
setting
resolution
Digital setting
Within 100Hz, the resolution is 0.01Hz
Above 100Hz, the resolution is 0.1Hz.
Analog setting
DC 0~5V or 4~20mA signal: 11 bit,
DC 0~10V signal: 12 bit.
Output
frequency
accuracy
Digital setting
Maximum target frequency±0.01%.
Analog setting
Maximum target frequency±0.1%.
Starting torque
Under General flux vector control: 180%/3Hz, 200%/5Hz
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 from 0~250%. Default value 150%
Target frequency setting
Built-in keypad setting, DC 0~5V/10V signal, DC 4~20 mA signal, multi-speed stage level setting,
communication setting.
Built-in
keypad
Operation
monitoring
Output frequency, output current, output voltage, PN 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
RS485 communication, choose between Shihlin/Modbus communication protocol, baud rate up to
115200bps.
Protection mechanism /
alarm function
Output short circuit protection, over-current protection, over-voltage protection, under-voltage
protection, motor over-heat protection (06-00(P.9)), 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 ~ +50℃(non-freezing) , side by side installation-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
*1: Even if the frequency related parameter setting is greater than 599Hz, the actual output frequency upper limit is still
599Hz.

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English