User manual

4-25
01-V/F command group
01- 00
Volts/Hz Patterns (V/F)
Range
【1~7】
 Set 01-00 to one of the following preset V/f selections 【1~6】according to the required
application.
 Parameters 01-02~01-09 are not applicable.
 Six fixed V/f patterns are shown below.【1~3】for 50 Hz systems and 【4~6】for 60 Hz.
TYPE 50Hz 60Hz
Function
01-00 V/F pattern 01-00 V/F pattern
General Use
=【1】
100
B
C
12.5 50
(V)%
Hz650
=【4】
100
B
C
13.0 50
(V)%
Hz650
High start torque
=【2】
100
B
C
12.5 50
(V)%
Hz650
=【5】
100
B
C
13.0 50
(V)%
Hz650
Decreasing torque
=【3】
100
B
C
125 50
(V)%
Hz650
=【6】
100
B
C
13050
(V)%
Hz650
 (V) 100% is the maximum output voltage. B, C point preset % settings will be as table below:-
01- 00 B(Xb) C(Xc)
1/4
10% 8%
2/5
15% 10.5%
3/6
25% 7.7%
 Setting 01-00 =[7] provides a flexible V/F curve which can be selected by experienced users by
setting parameters (01-02~01-09).