4 position/time-based cams, 4 position/time-based cams 8, 18 function library – Lenze 8400 User Manual
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18
Function library
18.1
Function blocks | L_SwitchPoint_1
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Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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18.1.166.4 Position/time-based cams
The setting of a running time in
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.
[18-68] 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:
[18-69] 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
Dt
bOut1
dnSwitchPoint1_p
dn2ndPoint_Size1_p
CenterMode = FALSE
C01065/1
: Running time
Dt
bOut1
dnSwitchPoint1_p
dn2ndPoint_Size1_p
CenterMode = FALSE