19 function library, 1 function blocks, Function library – Lenze 8400 TopLine User Manual
Page 1381: 1 function blocks 1, Function blocks, Function, Library
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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19
Function library
19.1
Function blocks
This chapter describes the function blocks which are available for the controller in the FB Editor.
Overview of function blocks available
The system blocks are described in the chapter "
Note!
A maximum of 75 function blocks can be used for a function block interconnection. The
maximum calculating time is approx. 300 μs.
Function block
Runtime Function
2 μs
... converts a bipolar input signal into a unipolar output signal.
3 μs
... adds / subtracts analog input signals.
2 μs
... switches between two analog input signals.
2 μs
... ANDs three binary signals.
2 μs
... ANDs five binary signals.
7 μs
... combines two analog signals arithmetically.
7 μs
... combines two angle signals arithmetically.
•
L_ArithmetikPhi_4 ... L_ArithmetikPhi_6 are available from version
12.00.00.
2 μs
... can calculate the reel diameter from line speed and winding speed.
•
This FB is available from version 02.00.00.
5 μs
... compares two analog signals and can be used e.g. to implement a
trigger.