17 function library – Lenze 8400 HighLine User Manual

Page 1235

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

1235

17

Function library

17.1

Function blocks

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L_DigitalLogic_1

L_DigitalLogic_2

L_DigitalLogic_3

2 μs

... provides a binary output signal which is generated by the logic

combination of three input signals.

L_DigitalLogic_3 is available from version 11.00.00.

L_DigitalLogic5_1

L_DigitalLogic5_2

2 μs

... provides a binary output signal which is generated by the logic

combination of five input signals.

L_DT1_1

3 μs

...differentiates signals. The function block can, for instance, be used to

apply an acceleration (dv/dt).

L_FixSet_a_1

2 μs

... outputs one of 16 parameterisable analog signals.

This FB is available from version 04.00.00.

L_FixSet_w_1

L_FixSet_w_2

2 μs

... outputs one of 16 parameterisable data words.

These function blocks are available from version 04.00.00.

L_GainOffset_1

L_GainOffset_2

L_GainOffset_3

3 μs

... can amplify an analog input signal and then add an offset to it.

• Gain and offset can be set via FB inputs.

L_GainOffsetP_1

L_GainOffsetP_2

L_GainOffsetP_3

3 μs

... can amplify an analog input signal and then add an offset to it.

• Gain and offset can be set via parameters.

L_GainOffsetPhiP_1

L_GainOffsetPhiP_2

3 μs

... can amplify an angle signal and then add an offset to it.

• Gain and offset can be set via parameters.

L_GearComp_1

3 μs

... compensates elasticities in the drive train (gearbox compensation).

This FB is available from version 11.00.00.

L_Interpolator_1

5 μs

... can interpolate a position setpoint and/or an analog value e.g. to

compensate for larger bus transmission cycles or to continue signal

characteristics if data telegrams are missing.

This FB is available from version 04.00.00.

L_JogCtrlExtension_1

5 μs

... can be connected upstream to the

L_NSet

ramp generator to

implement a switch-off positioning at limit switch.

L_Limit_1

L_Limit_2

3 μs

... limits an analog input signal to an adjustable value range.

L_LimitPhi_1

L_LimitPhi_2

L_LimitPhi_3

3 μs

... limits an angle signal to an adjustable value range.

L_MckCtrlInterface_1

5 μs

... provides the application with process inputs for controlling various

basic functions of the Motion Control Kernel.

MCKInterface ( 510)

L_MckStateInterface_1

5 μs

... provides the application with various items of status information of

the Motion Control via process outputs.

MCKInterface ( 510)

L_MFail_1

0 μs

... can be used for implementing a mains failure control.

This FB is available from version 14.00.00.

L_MPot_1

10 μs

... replaces a hardware motor potentiometer as setpoint source.

L_MulDiv_1

L_MulDiv_2

4 μs

... multiplies the analog input signal with a factor.

• Not remainder considered.

L_Mux_1

3 μs

... switches one of eight selectable input signals to the output.

L_Negation_1

L_Negation_2

2 μs

... negates an analog input signal.

L_NLim_1

L_NLim_2

3 μs

... can suppress up to three parameterisable blocking zones within a

continuous signal characteristic of an analog input signal.

L_Not_1

L_Not_2

L_Not_3

L_Not_4

L_Not_5

L_Not_6

L_Not_7

2 μs

... inverts a digital input signal.

Function block

Runtime Function

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