Yatai Inverter YTB-S-LT User’s Manual
Frequency Setting
Accuracy
Digital Setting: 0.01Hz
Vector modulation for Optimization of Space
Modulation Mode
Control Type
V/F Curve
18 Compensating Curves
PI Control
Internal PI Controller to Facilitate the Automatic Control
Winding
Motor
1
）
Speed Adjusting with Decreasing Frequency
2
）
PI Speed Adjusting
3
）
Swing Frequency Speed Adjusting
4
）
Speed Adjusting with Increasing Frequency
Sp
ee
d C
ont
rol M
od
e
1
）
Constant Velocity 2
）
Varied Velocity
Extra-feeding
Motor
3
）
Velocity Adjusting with Increasing Frequency
4
）
Velocity Track 5
）
Varied Velocity 2 6
）
Velocity
Adjusting with Decreasing Frequency
Start-up
Start-up by Keyboard, Start by Terminals
Operation
Machine Halt
Machine Halt by Keyboard, Machine Halt by Terminals
Memory
Automatic Memory after Power Off (Current Length and Frequency)
Protection
Under-voltage, Over-voltage, Over-current, Converter Overload, Overheat etc.
Function
LED digitally display the current output frequency (or the current velocity), the
current length, the setting length, the type of fault, the parameter of function code and
Display
the operating parameters. Four LED indicators indicate immediately the current
converter operating status
Environment
No strong corrosion or dust
Level Above
the Sea
1,000 meters below the sea level
Ambient
Temperature
-10
℃
～
+50
℃
Ambient
Humidity
Below 90% (No water condensation phenomenon)
Ambient
Condition
Vibration
Below 0.5g (Acceleration)
Intensity
Adaptive
Motor Power
0.4
～
0.75KW
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