Lenze 9400 Manual de usuario descargar pdf (Pagina 494)

11 Basic drive functions

11.9 Speed follower

494

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06

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11.9.2 Signal flow

[11-23] Signal flow - speed follower

Internal variables of the motor control (oscilloscope signals)

• The red numbers in brackets listed in the signal flow stand for internal variables of the motor

control, which you can record by means of the Oscilloscope

for purposes of diagnostics and

documentation.

( 579)

 Signal from Signal flow - encoder evaluation ( 240)

MI_... = input/output signals of the Motor interface

( 115)

1

1

0

0

C00909/1

C00909/2

C00050/1

MI_bSpeedSetpointLimited

MI_bSpeedCtrlLimited

MI_bTorqueSetpointLimited

MI_dnTorqueSetpoint_n

C00776

SF_dnTorqueAdd_n

SF_dnSpeedSet_n

SF_dnSpeedAdd_s

1

0

2

C00273

C00276

C00070

C02550/2

C02550/3

MI_bResetSpeedCtrlIntegrator

MI_dnSpeedSetpoint_n

MI_dnSpeedCtrlAdapt_n

C00576

C00579

MI_bSpeedFollowingError



1

0

SF_dnAccAdd_x

C00273

1

0

i

C02559/1

(1)

(3) (4)

(5)

(2)

C00772

C00692

Vp

Tn

Td

C00071

C00072

1

0

C02527

0

MI_dnTorqueHighLimit_n

C02568/4

1

0

0

MI_dnTorqueLowLimit_n

C02568/5

C02559/2

i

C02531/3

C02531/3

MI_dnInertiaAdapt_n

C02568/8

C00273

3

Interpolator

Interpolator

Speed Controller

Motor speed

Encoder evaluation

No. Variable of the motor control Meaning

(1) Torque.dnTotalTorqueAdd Additive torque feedforward control value

(2) Torque.dnTorqueSetpoint Torque setpoint

(3) Speed.dnTotalSpeedAdd Additive speed setpoint

(4) Speed.dnSpeedSetpoint Speed setpoint

(5) Speed.dnActualMotorSpeed Current motor speed

1 2 ... 489 490 491 492 493 494 495 496 497 498 499 ... 953 954

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