19 function library – Lenze 8400 TopLine User Manual
Page 1383
Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
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19
Function library
19.1
Function blocks
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3 μs
... prepares the master value for a slave drive. This FB enables the
controller to follow the master drive true to speed and angle.
•
This FB is available from version 02.00.00.
2 μs
... delays binary signals.
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 02.00.00.
2 μs
... provides a binary output signal which is generated by the logic
combination of five input signals.
3 μs
...differentiates signals. The function block can, for instance, be used to
apply an acceleration (dv/dt).
2 μs
... outputs one of 16 parameterisable analog signals.
2 μs
... outputs one of 16 parameterisable data words.
3 μs
... can amplify an analog input signal and then add an offset to it.
• Gain and offset can be set via FB inputs.
3 μs
... can amplify an analog input signal and then add an offset to it.
• Gain and offset can be set via parameters.
3 μs
... can amplify an angle signal and then add an offset to it.
• Gain and offset can be set via parameters.
3 μs
... compensates elasticities in the drive train (gearbox compensation).
•
This FB is available from version 02.00.00.
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.
5 μs
... can be connected upstream to the
implement a switch-off positioning at limit switch.
3 μs
... limits an analog input signal to an adjustable value range.
3 μs
... limits an angle signal to an adjustable value range.
5 μs
... provides the application with process inputs for controlling various
basic functions of the Motion Control Kernel.
5 μs
... provides the application with various items of status information of
the Motion Control via process outputs.
0 μs
... can be used for implementing a mains failure control.
•
This FB is available from version 12.00.00.
10 μs
... replaces a hardware motor potentiometer as setpoint source.
4 μs
... multiplies the analog input signal with a factor.
• Not remainder considered.
3 μs
... switches one of eight selectable input signals to the output.
2 μs
... negates an analog input signal.
3 μs
... can suppress up to three parameterisable blocking zones within a
continuous signal characteristic of an analog input signal.
Function block
Runtime Function