5motor control (mctrl) – Lenze 8400 HighLine User Manual

Page 311

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Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14

311

5

Motor control (MCTRL)

5.15

Internal interfaces | System block "LS_MotorInterface"

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Outputs

nSpeedCtrlI_a

C00830/24

| INT

Value of the speed controller integrator

• Scaling depends on the selected motor control:

• V/f control (VFCplus + encoder):

16384 ≡ 100 % reference speed (

C00011

)

• Servo control (SC) or vector control (SLVC):

16384 ≡ 100 % M

max

(

C00057

)

nSpeedSetValue_a

C00830/22

| INT

Speed setpoint

• Scaling: 16384 ≡ 100 % reference speed (

C00011

)

bTorquemodeOn

C00833/30

| BOOL

Selection: Speed/Torque control

FALSE Speed control with torque limitation

TRUE Torque control with speed limitation

nTorqueSetValue_a

C00830/27

| INT

Torque setpoint / additive torque

• Scaling: 16384 ≡ 100 % M

max

(

C00057

)

bDcBrakeOn

C00833/34

| BOOL

Activate DC injection brake

FALSE Deactivate DC-injection braking

TRUE Activate DC-injection braking

bTorqueLimitAdaptOn

C00833/98

| BOOL

Adaptation of torque limitation

TRUE Activate adaptation of torque limitation.

nTorqueLimitAdapt_a

C00830/70

| INT

Value for adaptation of torque limitation

• Scaling: 16384 ≡ 100 % nTorqueMotLimit_a and nTorqueGenLimit_a

nInertiaAdapt_a

C00830/96

| INT

(from version 12.00.00)

Adaptation of the moment of inertia

• This process signal can be used during the process to dynamically control the

percentage of the variable moment of inertia (e.g. a reel) set in

C00919/1

which

is to be considered for setpoint feedforward control.

• Scaling: 16384 ≡ 100 % moment of inertia - process (

C00919/1

)

bBrakeChopperOn

C00833/130

| BOOL

(from version 12.00.00)

Switch on the internal brake chopper as "brake chopper slave" (

C02866/3

= "1: Yes")

when the controller is configured

Control of multiple internal brake choppers in the DC-bus system ( 291)

TRUE Switch on internal brake chopper.

nSpeedSetValueInertia_a

C00830/97

| INT

(from version 12.00.00)

Input for differential setpoint feedforward control (torque feedforward control)

• If the selection "1: nSpeedSetValueInertia_a" is set in

C00654/1

, this process

signal can be used to preselect any input value (e.g. setpoint of the position or

process controller) for torque feedforward control.

• Scaling: 16384 ≡ 100 % reference speed (

C00011

)

bVfcEcoDisable

C00833/131

| BOOL

(from version 13.00.00)

Deactivate energy optimisation for VFCplusEco

Improving the behaviour at high dynamic load changes

FALSE Activate energy optimisation.

TRUE Deactivate energy optimisation.

Identifier

DIS code | data type

Value/meaning

bLimPosCtrlOut

BOOL

"Position controller output inside the limitation" status signal

TRUE The position controller output is internally limited

nOutputPosCtrl_a

INT

Position controller output

• Scaling: 16384 ≡ 100 % reference speed (

C00011

)

Identifier

DIS code | data type

Information/possible settings

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