Lenze E94A - Manual (Page 11)

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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Contents
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5.192 L_TbOscillator - rectangular signal generator _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 611
5.192.1 Function _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 611
5.192.2 Optimising the accuracy of the output signal _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 612
5.193 L_TbPIController - PI controller with limitation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 613
5.194 L_TbPT1Filter - delay _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 615
5.195 L_TbRateAction - rate action with limitation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 616
5.196 L_TbSampleHold - sample & hold (for "DINT" data type) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 618
5.197 L_TbSampleHoldWord - sample & hold (for "WORD"data type) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 619
5.198 L_TbSelect - selector (for "DINT" data type) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 620
5.199 L_TbSelectByte - selector (for "BYTE" data type) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 621
5.200 L_TbSelectWord - selector (for "WORD" data type) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 622
5.201 L_TbSub - subtraction _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 623
5.202 L_TbSubLim - subtraction with limitation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 624
5.203 L_TbTransition - edge evaluation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 625
5.203.1 Function 1: Evaluating rising edges _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 626
5.203.2 Function 2: Evaluating falling edges _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 626
5.203.3 Function 3: Evaluating rising and falling edges _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 627
5.204 L_TbXor - XOR with 2 inputs _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 628
5.205 L_WndCalcDiameter - diameter calculation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 629
5.205.1 Setting an initial value _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 632
5.205.2 Calculating the diameter _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 632
5.205.3 Holding the current value _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 632
5.205.4 Selecting the direction of change/web break monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 633
5.205.5 Limit value monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 633
5.206 L_WndCalcLength - length calculation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 634
5.206.1 Display of the length/residual length/residual runtime reached _ _ _ _ _ _ _ _ _ _ _ _ _ _ 636
5.206.2 Activating the braking process _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 636
5.206.3 Triggering a limit stop _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 636
5.206.4 Resetting the calculation & trigger signals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 636
5.207 L_WndFrictionCompensation - friction compensation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 637
5.207.1 Basics: Friction response _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 640
5.207.2 Basic interconnection _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 640
5.207.3 Identifying the friction characteristic automatically _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 641
5.207.4 Activating the friction compensation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 643
5.208 L_WndIdentMInertia - identification of the moment of inertia _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 644
5.208.1 Basic interconnection _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 646
5.208.2 Carrying out the identification _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 646
5.209 L_WndStopCtrl - stop controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 649
5.209.1 Display of the residual length/residual runtime _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 651
5.209.2 Activating the braking process _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 651
5.209.3 Triggering a limit stop _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 651
5.209.4 Resetting the calculation & trigger signals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 651
5.210 L_WndTensionCurve - tensile force characteristic _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 652
5.210.1 Selection of the characteristic _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 653
5.210.1.1 Characteristic for a linear course of the tensile force _ _ _ _ _ _ _ _ _ _ _ _ _ _ 653
5.210.1.2 Characteristic for a linear course of the torque _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 654
5.210.1.3 Course of the tensile force according to a specified characteristic _ _ _ _ _ _ _ 655
6 Table of attributes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 656
Index _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 670
Your opinion is important to us _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 681