Adjustment, Fig.a, Fig. b – Panasonic MINAS A4P Series User Manual

Page 157: Fig. c, Fig. d, Fig. e, Fig. f fig. g

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157

[Adjustment]

Adjustment

speed N

Fig.A

torque T

level

delay

T

S

1st gain

2

2

1

2

2

1

1

1

command
speed S

Fig. B

level

delay

1st gain

2nd

1st

2nd

1st

motor speed or

commanded

speed

Fig. C

level

delay

2nd gain

1st 1st

speed N

deviation pulse

Fig. D

level

delay

2nd gain

1st 1st

Fig. E

delay

2nd gain

1st 1st

speed N

Fig. F

Fig. G

delay

2nd gain

1st

COIN

1st

at stall

no position command
x SV.Pr32,delay time

| actual speed |

<

SV.Pr33 level

| actual speed |

<

(SV.Pr33 level – SV.Pr34 hysteresis)

| actual speed |

<

(SV.Pr33 level – SV.Pr34 hysteresis)

1st gain

in action

2nd gain

at settling

2nd gain

proximity of stall

2nd gain for velocity integrating
only and 1st gain for others

command
speed S

position command

exists.

<Caution>
Above Fig. does not reflect a timing lag of gain switching due to hysteresis (SV.Pr34).

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