Lenze 8400 - Page 411

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 411
7 Technology applications
7.3 TA "actuating drive speed (AC Drive Profile)"
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MCK basic functions
bMBrakeRelease
BOOL
Holding brake control: Release/apply brake
• In conjunction with the operating mode selected in C02580
(Lenze setting: "Brake control off").
FALSE Apply brake.
• During automatic operation, the internal brake logic controls the
brake.
TRUE Release brake manually (forced release).
• Note!
The brake can also be released when the controller is inhibited!
• During automatic operation, the internal brake logic is
deactivated and the brake is released (supervisor operation). If a
controller inhibit has been set by the brake control, it will be
deactivated.
• In semi-automatic operation, the brake is released including
feedforward control.
GP: GeneralPurpose
The following inputs are interconnected with logic/arithmetic functions on application level for free usage.
"GeneralPurpose" functions
bGPFree1 ... bGPFree2
BOOL
Free inputs for digital signals
• Digital signals can be transferred from the I/O level to the application level via
these inputs.
nGPAnalogSwitchIn1_a
nGPAnalogSwitchIn2_a
INT
Analog switch: Input signals
• The input signal selected via the selection input bGPAnalogSwitchSet is output at
output nGPAnalogSwitchOut_a.
bGPAnalogSwitchSet
BOOL
Analog switch: Selection input
FALSE nGPAnalogSwitchOut_a = nGPAnalogSwitchIn1_a
TRUE nGPAnalogSwitchOut_a = nGPAnalogSwitchIn2_a
nGPArithmetikIn1_a
nGPArithmetikIn2_a
INT
Arithmetic: Input signals
• The arithmetic function is selected in C00338
.
• The result is output at output nGPArithmetikOut_a.
nGPMulDivIn_a
INT
Multiplication/Division: Input signal
• The factor for the multiplication can be set in C00699/1
(numerator) and
C00699/2
(denominator).
• The result is output at output nGPMulDivOut_a.
bGPDigitalDelayIn
BOOL
Binary delay element: Input signal
• The on-delay can be set in C00720/1
.
• The off-delay can be set in C00720/2
.
• The time-delayed input signal is output at output bGPDigitalDelayOut.
bGPLogicIn1
bGPLogicIn2
bGPLogicIn3
BOOL
Binary logic: Input signals
• The logic operation is selected in C00820
.
• The result is output at output bGPLogicOut.
nGPCompareIn1_a
nGPCompareIn2_a
INT
Analog comparison: Input signals
• The comparison operation is selected in C00680
.
• Hysteresis and window size can be set in C00680
and C00682.
• If the comparison statement is true, the output bGPCompareOut will be set to
TRUE.
bGPDFlipFlop_InD
bGPDFlipFlop_InClk
bGPDFlipFlop_InClr
BOOL
D-FlipFlop: Input signals
• Data, clock and reset input
Designator
Data type
Information/possible settings