7technology applications – Lenze 8400 StateLine User Manual
Page 308
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
: Trigger signal for the holding brake control switching
element via a digital output
• Use bit 0 in
to activate inverted switching element triggering.
FALSE Apply brake.
TRUE Release brake.
bMBrakeReleased
BOOL
: "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.
nGPAnalogSwitchInOut_a
INT
: Output signal
nGPArithmetikOut_a
INT
: Output signal
nGPMulDivOut_a
INT
: Output signal
bGPDigitalDelayOut
BOOL
: Output signal
bGPLogicOut
BOOL
: Output signal
bGPCompareOut
BOOL
: Output signal
bGPSignalOut1
...
bGPSignalOut4
BOOL
: Output signals
• The signal sources to be output are selected in
.
• A bit coded inversion of the output signals can be parameterised in
nGPSignalOut1_a
...
nGPSignalOut4_a
BOOL
: Output signals
• The signal sources to be output are selected in
.
• Gain and offset for each output signal can be parameterised in
bGPDFlipFlop_Out
BOOL
: Output signal
bGPDFlipFlop_NegOut
BOOL
: 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