7technology applications – Lenze 8400 StateLine User Manual

Page 308

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7

Technology applications

7.2

TA "Actuating drive speed"

308

Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14

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nDCVoltage_a

INT

Actual DC-bus voltage

• Scaling: 16384 ≡ 1000 V

nMotorVoltage_a

INT

Current motor voltage/inverter output voltage

• Scaling: 16384 ≡ 1000 V

MCK basic functions
bMBrakeReleaseOut

BOOL

Holding brake control

: Trigger signal for the holding brake control switching

element via a digital output

• Use bit 0 in

C02582

to activate inverted switching element triggering.

FALSE Apply brake.

TRUE Release brake.

bMBrakeReleased

BOOL

Holding brake control

: "Brake released" considering the brake release time

• When the holding brake is triggered to close, bMBrakeReleased is immediately set

to FALSE even if the brake closing time has not yet elapsed!

TRUE Brake released (after the brake release time has expired).

GP: GeneralPurpose

The following outputs are interconnected with logic/arithmetic functions on application level for free usage.

"GeneralPurpose" functions

nGPAnalogSwitchInOut_a

INT

Analog switch

: Output signal

nGPArithmetikOut_a

INT

Arithmetic

: Output signal

nGPMulDivOut_a

INT

Multiplication/Division

: Output signal

bGPDigitalDelayOut

BOOL

Binary delay element

: Output signal

bGPLogicOut

BOOL

Binary logic

: Output signal

bGPCompareOut

BOOL

Analog comparison

: Output signal

bGPSignalOut1

...

bGPSignalOut4

BOOL

Binary signal monitor

: Output signals

• The signal sources to be output are selected in

C00411/1...4

.

• A bit coded inversion of the output signals can be parameterised in

C00412

.

nGPSignalOut1_a

...

nGPSignalOut4_a

BOOL

Analog signal monitor

: Output signals

• The signal sources to be output are selected in

C00410/1...4

.

• Gain and offset for each output signal can be parameterised in

C00413/1...8

.

bGPDFlipFlop_Out

BOOL

D-FlipFlop

: Output signal

bGPDFlipFlop_NegOut

BOOL

D-FlipFlop

: Negated output signal

Free outputs

The following outputs can freely be interconnected on the application level.

The signals from the application level can be transferred to the I/O level via these outputs.
bFreeOut1 ... bFreeOut8

BOOL

Free outputs for digital signals

wFreeOut1 ... wFreeOut4

WORD

Free outputs for 16-bit signals

Identifier

Data type

Value/meaning

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