Shihlin electric SE3 Series User Manual

Special adjustment parameter group 13
PARAMETER DESCRIPTION 253
5.14 Special adjustment parameter group 13
Group
Parameter
Number
Name
Setting Range
Default
Page
13-00
P.89
Slip compensation coefficient
0～10
0
252
13-01
P.246
Modulation coefficient
0.90～1.20
1.00
252
13-02
P.285
Low frequency vibration
suppression factor
0～8
5
253
13-03
P.286
High frequency vibration
suppression factor
XX00～XX15
509
253
00XX ~15XX
5.14.1 Slip compensation
V
V
/
/
F
F
 This parameter can set the compensation frequency and make the running speed of the motor at the rated current
is closer to the set running speed, thus improving the accuracy of speed control.
Parameter
Name
Default
Setting Range
Content
13-00
P.89
Slip compensation
coefficient
0
0～10
0: Off.
10: The compensation value is 3% of the target frequency.
Note: 1. This function is only valid in V/F mode (00-21(P.300)=”0”).
2. At the process of slip compensation, the output frequency may be larger than the set frequency
5.14.2 Modulation coefficient
 It is used to determine the ratio of the maximum output voltage to the input voltage.
Parameter
Name
Default
Setting Range
Content
13-01
P.246
Modulation coefficient
1.00
0.90～1.20
Maximum output voltage =“13-01(P.246× input voltage
Modulation coefficient
 This parameter can be used to obtain the maximum output voltage higher than the input voltage.
 However, if the set value is higher, the waveform of the output voltage will be distorted and contain harmonic
waves, thus increasing the torque harmonics and noise of the motor.
Setting

Shihlin electric SE3 Series Specifications

General

Brand	Shihlin electric
Model	SE3 Series
Category	Inverter
Language	English