5motor control (mctrl) – Lenze E84DSxxx User Manual

Page 193

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Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05

193

5

Motor control (MCTRL)

5.11

Internal interfaces | System block "LS_MotorInterface"

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

bLimSpeedCtrlOut

BOOL

"Speed controller or manipulating variable of the slip regulator inside the limitation"

status signal

TRUE The speed controller output is internally limited

bLimSpeedSetVal

BOOL

"Reduction or increase of the setpoint speed active" status signal

TRUE Reduction or increase of the setpoint speed by the I

max

controller is

active

wMaxMotorSpeed

C00011

| BOOL

Reference speed (

C00011

)

nOutputSpeedCtrl_a

INT

Speed or slip controller output

• Scaling: 16384 ≡ 100 % reference speed (

C00011

)

nSpeedCtrlIAct_a

INT

Current value of speed controller integrator

• Scaling depends on the selected motor control:

• V/f control (VFCplus + encoder):

16384 ≡ 100 % reference speed (

C00011

)

• Vector control (SLVC):

16384 ≡ 100 % M

max

(

C00057

)

nEffSpeedSetValue_a

INT

Effective speed setpoint

• Scaling: 16384 ≡ 100 % reference speed (

C00011

)

nMotorSpeedAct_a

C00051

| INT

Actual speed value

• Scaling: 16384 ≡ 100 % reference speed (

C00011

)

nMotorSpeedAct_v

INT

Actual speed value

• Scaling: 65535 ≡ 1 revolution

nMotorFreqAct_a

C00058

| INT

Current field frequency

• Scaling: 16384 ≡ 327.68 Hz (24000 ≡ 480.00 Hz)

bLimTorqueSetVal

BOOL

"Setpoint torque inside the limitation" status signal

TRUE The setpoint torque is internally limited

wMaxMotorTorque

C00057

Maximum motor torque

• Scaling: 100 = 0.01 Nm

From version 06.00.00:

wMaxMotorTorque = 10 * M

max

(

C00057

)

nInputTorqueCtrl_a

INT

Input value of the torque control (torque setpoint)

• Scaling: 16384 ≡ 100 % M

max

(

C00057

)

nMotorTorqueAct_a

C00056/2

| INT

Actual torque

• In the "VFC (+encoder)" motor control mode, this value is determined from the

current motor current and only approximately corresponds to the actual torque

value..

• Scaling: 16384 ≡ 100 % M

max

(

C00057

)

nInputJerkCtrl_a

INT

Input value of the jerk limitation

• Scaling: 16384 ≡ 100 % M

max

(

C00057

)

bLimCurrentSetVal

BOOL

"Current setpoint inside the limitation" status signal

TRUE The current setpoint is internally limited

nStatorCurrentIS_a

INT

Current stator current/effective motor current

• Scaling: 16384 ≡ 100 % I

max_mot

(

C00022

)

nEffCurrentIq_a

INT

Current torque-producing cross current

• Scaling: 16384 ≡ 100 % I

max_mot

(

C00022

)

nReaktCurrentId_a

INT

Current field-producing direct-axis current

• Scaling: 16384 ≡ 100 % I

max_mot

(

C00022

)

nActualFluxx_a

INT

Current magnetising current

• Scaling: 16384 ≡ 100 % I

max_mot

(

C00022

)

nDCVoltage_a

INT

Actual DC-bus voltage

• Scaling: 16384 ≡ 1000 V

Identifier

DIS code | data type

Value/meaning

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