Lenze EVS9332xK - Manual (Page 231)

Commissioning
Commissioning examples
Replacement of a mechanical cam
6
6.14
6.14.1
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6.14−1 EDSVS9332K EN 8.0−07/2013
6.14 Commissioning examples
6.14.1 Replacement of a mechanical cam
A mechanical cam is to be replaced by the electronic cam" technology
function from Lenze. For this purpose, the outer dimensions of the
’mechanical’ cam must be numerically described by value pairs. These value
pairs must then be stored in the controller.
The source data for the numerical description of the cam profile can be
generated in two ways from already existing data:
ƒ Profile import
ƒ Mathematical profile specification
For this example the "profile import" method is used. The source data comes
from an already existing ASCII file. The X/Y value pairs contained in the file
must be arranged in alternating order of X and Y values. The X/Y value pairs
must be separated by tabulators, commas or semicolons (see also chapter
"Mathematical specification of profiles").
All commissioning steps, including parameter setting, are carried out using
the Global Drive Control" (GDC) program.
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13.53 Hz
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Fig. 6.14−1 Retrofitting of a mechanical cam
Description