Sako SKI600, Manual

Page: 12 / 180

006
1.3 Technical Index and Specification
Typical
function
Low Noise
Running
Carrier frequency 1.0kHz ～ 16.0kHz continuous
adjustable, minimize motor noise
Speed Tracking and
Restart Function
Smooth restart during operation, instantaneous stop
and restart
Counter A built-in counter, facilitate system integration
Operation
Function
Upper limit and lower limit frequency setting, frequency
hopping operation, reversal running restraint, slip
frequency compensation, RS485 communication,
frequency control of progressive increase and decrease,
failure recovery automatically, etc.
Display
Operation
Panel
Display
Running
State
Output frequency, output current, output voltage, motor
speed, set frequency, module temperature, PID setting,
feedback, analog input and output.
Alarm
The latest 6 faults record; running parameters record
when the latest fault tripping happens including output
frequency, set frequency, output current, output
voltage, DC voltage4 and module temperature.
Protective Function
Overcurrent, overvoltage, undervoltage, module fault,
electric thermal relay, overheat, short circuit, default
phase of input and output, motor parameter adjustment
abnormality, internal memory fault, etc.
Environment
Ambient Temperature
-10℃～ +40℃ (please run the VFD in derated capacity
when ambient temperature is 40℃～ 50℃ )
Ambient Humidity 5% ～ 95%RH, without condensing drops
Surroundings
Indoors (without direct sunlight, corrosive or flammable
gas, oil fog and dust)
Altitude
Running in derated capacity above 1000m, derate 10%
for every 1000m rise.
Structure
Protection Level IP20
Cooling Method Air cooling with fan control
Installation Method Wall-hanging type, cabinet type