Slip Compensation - Veikong gpd 515/g5 Startup Manual

5 . 3 8 S L I P COMPENSATION
C 3 - 0 1 : Slip Compensation Gain
C 3 - 0 2 : Slip Compensation Primary Delay
Time
C 3 - 0 3 : Slip Compensation Limit
C 3 - 0 4 : Slip Compensation Selection
During Regeneration
C 3 - 0 5 : Flux Select
Setting
0
1
This parameter is only available in the open loop vector control method (A 1 - 0 2 = 2).
When C 3 - 0 5 is set to 0, the motor will enter the constant horsepower range when motor
speed exceeds motor rated synchronous speed. When C 3 - 0 5 = 1, the motor will enter the
constant horsepower range when output frequency is equal to the motor rated frequency.
C 3 - 0 6 : Output Voltage Limit
Setting
0
1
When the control method is set to open loop vector (A 1 - 0 2 = 2), this parameter enables
and disables slip compensation when operating in the constant horsepower region (output
frequency is equal to or greater than motor rated frequency). In order to achieve proper
slip compensation, output voltage is reduced slightly starting at 90% of motor rated
frequency.
When the control method is set to flux vector (A 1 - 0 2 = 3), a C 3 - 0 6 setting of "1" will
improve torque linearity at and above base speed.
Slip Included - Flux is calculated after slip compensation is applied.
Slip Excluded - Flux is calculated after slip compensation is applied.
Disabled - Output voltage limit and slip compensation are disabled
above base speed.
Enabled - Output voltage limit and slip compensation are enabled
above base speed.
Factory setting: 0 . 0 *
Range: 0.0 to 2.5
* Note: Factory setting changes to
" 1 . 0 " for Flux Vector and Open
Loop Vector control methods.
Factory setting: 2 0 0 0 *
Range: 0 to 10000 ms
* Note: Factory setting changes to
" 2 0 0 " for Flux Vector and Open
Loop Vector control methods.
Factory setting: 2 0 0
Range: 0 to 250 %
Factory setting: 0
Data: 0 = Disabled
Factory setting: 0
Range: 0 or 1
Description
Factory setting: 0
Range: 0 or 1
Description
5-84
1 = Enabled