Chapter 4 Parameter Settings
|
DD Series
4-37
Settings 0.00~120.00Hz
Output Voltage 3
Control mode
VF
VFPG
Factory setting: 5.0
Settings 0.0V~240.0V
Output Frequency 4
Control mode
VF
VFPG
SVC
FOCPG
Factory setting: 0.00
Settings 0.00~120.00Hz
Output Voltage 4
Control mode
VF
VFPG
Factory setting: 0.0
Settings 0.0V~240.0V
V/f curve setting is usually set by the motor’s allowable loading characteristics. Pay special attention to
the motor’s heat dissipation, dynamic balance, and bearing lubricity, if the loading characteristics exceed
the loading limit of the motor.
The frequency setting of V/F curve must be set according to this rule, Pr. 01.32
≥
01.34
≥
01.36
≥
01.38.
There is no limit for the voltage setting, but a high voltage at low frequency may cause motor damage,
overheat, and stall prevention or over-current protection. Therefore, please use the low voltage at the low
frequency to prevent motor damage.
01. 36
01.34
01.32
01.31
Vo ltage
Freque ncy
Max. Out put
Freque ncy
Output Volta ge 1
0 1.33
V/F Curve
Outp ut
Fre quen cy
2
01.38
Fre quency Ou tpu t
Limit
Output Volta ge 2
0 1.35
Output Volta ge 3
0 1.37
Output Volta ge 4
0 1.39
Outp ut
Fre quen cy
1
Outp ut
Fre quen cy
3
Outp ut
Fre quen cy
4
Summary of Contents for VFD-DD Series
Page 1: ......
Page 13: ...Chapter 1 Introduction DD Series 1 7 ECMD B9160GMS...
