Lenze DDS Function library IOSystem Manuel d'utilisateur télécharger pdf (Page 34)

4.7 L_IOParCounterDIModule − Counter function

Function library LenzeIOSystem.lib

Function blocks

4−16

LenzeIOSystem.lib EN 1.7

4.7 L_IOParCounterDIModule − Counter function

The counter function of module EPM−T430 is parameterised via function block

L_IOParCounterDIModule.

· The counter function is specified via inputs byFunction_CH1.

L_IOParCounterDIModule

bExecute

nState

byFunction_CH1

byAnalogModuleNr

byNodeAdr

CTRL

EPM-T110

Ixxxh

ð Inputs (Variable type: VAR_INPUT)

Variable name Data type Information/possible settings

bExecute Bool Execute write request

FALSE ä TRUE Write request is executed

byNodeAdr Byte Device address: 1 − 63

byAnalogModuleNo Byte Slot number

· The first analog module installed is assigned slot number 1

· A maximum of 16 analog modules may be plugged.

byFunction_CH1 Byte Counter function

0 Fourfold pulse evaluation

1 Pulse and direction evaluation

2 Counter upwards / downwards

3 Frequency measuring

4 Period measuring

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 82 83

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Lenze DDS Function library IOSystem Manuel d'utilisateur Page 34