Baumer FLDM 170G1011/S42 Manuel de l'utilisateur - Page 15
Parcourez en ligne ou téléchargez le pdf Manuel de l'utilisateur pour {nom_de_la_catégorie} Baumer FLDM 170G1011/S42. Baumer FLDM 170G1011/S42 44 pages. Laser copy counter
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C1:
Input values:
Function:
Comments:
User manual Scatec-10 / -15
Version 2017-10
A helpful rule of thumb is:
Output pulse length p in milliseconds must be shorter than 1.2 million divided by the
intended production rate given in copies per hour
Example:
production rate:
resulting maximum output pulse length: 1,200,000 / 130,000 = 9.2
This relation is represented by the solid line in the diagram above. The theoretical
value (dashed line) represents the case where the interval between copies becomes
equal to the length of an output pulse. Exceeding the recommended value of the
output pulse length increases the risk of missing edges due to irregular intervals
between copies. Very often the reason for missed copies is not a flaw of the sensor
but such fluctuations of the interval in combination with too long an output pulse
length.
Running direction
0 = lead
leading
1 = trail
trailing
to define the direction in which the copies are transported.
A front edge (i.e. an edge facing the laser beam) is detected independently of the
running direction. However, for certain false pulse suppression modes to operate
properly, the running direction must be set correctly.
The terms leading and trailing are used according to the following sketch:
mounted above conveyor:
Front edge
(detectable)
Tail edge
(non-detectable)
mounted below conveyor:
conveyor
Front edge
(detectable)
Tail edge
(non-detectable)
www.baumer.com
130,000 copies/hour
Scatec-1x
Scatec-1x
15 / 44
[RunDirection]
Running direction of
copies
leading
trailing
conveyor
Running direction of
copies
leading
trailing
Baumer Electric AG
Frauenfeld, Switzerland