Function
Code
Name
F4.29
5/14/2018
F4.30
Multi-Speed 0
Multi-Speed 1
F4.31 Multi-Speed 2
F4.32
F4.33
F4.34
F4.35
F4.36
Multi-Speed 3
Multi-Speed 4
Multi-Speed 5
Multi-Speed 6
Multi-Speed 7
Setting Range
- 100. 0～100. 0%
- 100. 0～100. 0%
- 100. 0～100. 0%
- 100. 0～100. 0%
- 100. 0～100. 0%
- 100. 0～100. 0%
- 100. 0～100. 0%
- 100. 0～100. 0%
Default
Value
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
S1
S2
O FF O F F Fuling Inver ter User Manual - slidepdf.com
ON
OFF
O FF
ON
ON
ON
O FF
OFF
ON
OFF
O FF
ON
ON
ON
S3
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Current segment of multi-speed control
Multi-Speed 0
Multi-Speed 1
Multi-Speed 2
Multi-Speed 3
Multi-Speed 4
Multi-Speed 5
Multi-Speed 6
Multi-Speed 7
Note: The multi-speed symbol defi nes the operation direction. If it is nega tive, the operation direction
is reverse. Frequency setting 100.0% is corresponding to maximum frequency(F0.04).
Output
frequency
1
0
2
5
3
4
6
7
t
S1
S2
S3
Operation
command
ON
ON
ON
ON
ON
t
ON
t
ON
t
ON
t
Fig.6-20 multi-speed logic Diagram
F5 Protection Parameters
Function
Code
Name
F5.00
Motor Overload
Protection Option
Setting Range
0：No pr otec ti on
1：normal mot or
2：Variable Frequency motor
Default
Value
1
0: no protection. There is no motor overloading prot ection characteristic (caution to use), and thereby the
inverter has no protection to the overl oaded motor.
1: normal motor (with low speed compensation). As general motor has a poor heat emission at low speed,
the relevant electronic thermal protection should be regulated properly.The low speed compensation
characteristic here mentione d is to switch down the overloading protection threshol d for the motor with
an operation frequency lower than 30 Hz.
2: Variable frequency motor (without low speed compensation). As the heat emission of special variable
frequency motor is not affected by speed, it is not re quired to regulate the protection value for low speed
operation.
-65-
http://slide pdf.c om/re a de r/full/fuling-inve r te r-use r-ma nua l
-66-
36/54
    "