4 position/time-based cams, 4 position/time-based cams 4, 19 function library – Lenze 8400 TopLine User Manual

Page 1684

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19

Function library

19.1

Function blocks

1684

Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14

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19.1.171.4 Position/time-based cams

The setting of a running time in

C01065/x

higher 0 ms serves to realise "position/time-based cams":

If the drive reaches the switching range, the bOut switching output is set to TRUE and reset to FALSE

after the set switching time has elapsed.

[19-76] Position/time-based cams (here without switching hysteresis and dead time compensation)

If the switching range is left before the running time has expired, the bOut switching output is reset

to FALSE.

[19-77] Position/time-based cams: Behaviour when the switching range is left before the running time has expired

Tip!
Please note that for a resetting of the switching output the switching range must be left

first.

C01065/1

: Running time

Œ

Dt

bOut1

dnSwitchPoint1_p

dn2ndPoint_Size1_p

CenterMode = FALSE

C01065/1

: Running time

Œ

Dt

bOut1

dnSwitchPoint1_p

dn2ndPoint_Size1_p

CenterMode = FALSE

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