Speed Control Proportional Gain Selection According To The Winding Diameter Calculation Result - Mitsubishi Electric A800 Plus Series Function Manual

8.2.13
Speed control proportional gain selection
according to the winding diameter calculation
result
Speed control proportional gain at vector control and Real sensorless vector control can be changed based on the value
determined by winding diameter calculation.
First to fourth speed control proportional gain can be selected by the signal input.
Pr. Name
639 Speed control proportional
R030 term applied diameter 1
640 Speed control proportional
R031 term applied diameter 2
641 Speed control proportional
R032 gain 1
642 Speed control proportional
R033 gain 2
643 Speed control proportional
R034 gain 3
644 Speed control proportional
R035 gain 4
Block diagram
Winding diameter
Frequency command
Setting
Initial value
range
1 to 99%
9999
9999
1 to 99%
9999
9999
0 to 1000%,
9999
9999
0 to 1000%,
9999
9999
0 to 1000%,
9999
9999
0 to 1000%,
9999
9999
X124-OFF
Pr.639 to Pr.644
RT-OFF
Pr.820
X124-ON
Pr.830
RT-ON
WINDING DIAMETER COMPENSATION FUNCTION
Winding diameter calculation setting
Description
Set the winding diameter (X1) used to select
proportional gain.
Operates as 33%.
Set the winding diameter (X2) used to select
proportional gain.
Operates as 66%.
The proportional gain settings are switched according
to the winding diameter.
9999: Function disabled
Speed control proportional gain
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