Section VI. Function Parameter Description
F8F7F6F5F4F3F2
F1
V1
V2
V3
V4
V5
V6
V7
V8
output frequency
output voltage
U05: V/F set voltage 3 factory setting: 15%
User set the third voltage percentage of V/F curve corresponding with F3,
by the reference of inverter’s rated output voltage 100%.
U06: V/F set frequency 4 factory setting: 20.00/200.0Hz
User set the fourth frequency of V/F curve corresponding with V4.
U07: V/F set voltage 4 factory setting: 20%
User set the fourth voltage percentage of V/F curve corresponding with F4,
by the reference of inverter’s rated output voltage 100%.
U08: V/F set frequency 5 factory setting: 25.00/250.0Hz
User set the fifth frequency of V/F curve corresponding with V5.
U09: V/F set voltage 5 factory setting: 25%
User set the fifth voltage percentage of V/F curve corresponding with F5, by
the reference of inverter’s rated output voltage 100%.
U10: V/F set frequency 6 factory setting: 30.00/300.0Hz
User set the sixth frequency of V/F curve corresponding with V6.
U11: V/F set voltage 6 factory setting: 30%
User set the sixth voltage percentage of V/F curve corresponding with F6,
by the reference of inverter’s rated output voltage 100%.
U12: V/F set frequency 7 factory setting: 35.00/350.0Hz
User set the seventh frequency of V/F curve corresponding with V7.
U13: V/F set voltage 7 factory setting: 35%
User set the seventh voltage percentage of V/F curve corresponding with
F7, by the reference of inverter’s rated output voltage 100%.
U14: V/F set frequency 8 factory setting: 40.00/400.0Hz
User set the eighth frequency of V/F curve corresponding with V8.
U15: V/F set voltage 8 factory setting: 40%
User set the eighth voltage percentage of V/F curve corresponding with F8,
by the reference of inverter’s rated output voltage 100%.
Section VI. Function Parameter Description
6-2-2. F68 MSS speed control [MSS]
H00: 1X Multi-step speed 1X factory setting: 5.00/50.0Hz
H01: 2X Multi-step speed 2X factory setting: 30.00/300.0Hz
H02: 3X Multi-step speed 3X factory setting: 20.00/200.0Hz
H03: 4X Multi-step speed 4X factory setting: 30.00/300.0Hz
H04: 5X Multi-step speed 5X factory setting: 40.00/400.0Hz
H05: 6X Multi-step speed 6X factory setting: 45.00/450.0Hz
H06: 7X Multi-step speed 7X factory setting: 50.00/500.0Hz
Set the frequency of program running and the 7-step speed respectively.
Achieve 7-step speed by short-circuit the terminal SS1, SS2, SS3 with COM
combinatorially.
The definition of terminal multi-step speed is as follow:
ON=connect with COM OFF=disconnect with COM
Speed
Terminal
1X 2X 3X 4X 5X 6X 7X
SS1 ON OFF
ON OFF
ON OFF
ON
SS2 OFF
ON ON OFF
OFF
ON ON
SS3 OFF
OFF
OFF
ON ON ON ON
When SS1, SS2, SS3 is open to COM at the same time:
F04 Setting frequency
Accelerate time Decelerate time
0 Keyboard setting F09 F10
1 V2 setting F09 F10
2 I2 setting F09 F10
3 V2/I2 setting F09 F10
H07: T1 Multi-step speed 1 running time T1 factory setting: 2.0s
H08: T2 Multi-step speed 2 running time T2 factory setting: 2.0s
H09: T3 Multi-step speed 3 running time T3 factory setting: 2.0s
H10: T4 Multi-step speed 4 running time T4 factory setting: 2.0s
H11: T5 Multi-step speed 5 running time T5 factory setting: 2.0s
H12: T6 Multi-step speed 6 running time T6 factory setting: 2.0s
H13: T7 Multi-step speed 7 running time T7 factory setting: 2.0s
Actual acc/dec time equals to the set acc/dec time multiples a time multiple
which is decided by the tens digit of F56. Please refer to F56.
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