1 data flow, Data flow, 5function blocks – Lenze E94A User Manual
Page 166

5
Function blocks
5.6
L_CamProfiler - curve interpolation for motion profiles
166
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.6.1
Data flow
The motion profiles (curves) are entered or imported in the »Cam Designer« by means of graphical
objects (point, line, polynomial). The transmission of the cam data to the controller(s) – together
with the corresponding parameter set – is effected via the »Engineer« by executing the command
Transfer parameter set to the device. Afterwards the parameter set and the cam data have to be sa-
ved in the memory module with mains failure protection (e. g. with the device command
C00002 = "11: Save starting parameters").
Tip!
The motion profiles (curves) can also be entered directly via the parameters of the basic dri-
ve function "Cam data management" (LS_CamInterface SB) if cam data have already been
downloaded to the controller.
Selection of the cam data to be used within the application
Within the application the selection of the profile data to be used is then carried out via the product
number and the track number which have been defined for the axis in the »Cam Manager«:
• The selection of the product number and therefore the selection of the product to be manuf-
actured for the application is effected globally via the input CAM_dnProductNumber of
the LS_CamInterface SB and has to be carried out synchronously for all cam drives in the inter-
connection.
• The selection of the track number of the motion profile, however, is effected individually via
the input dnTrackNumber of the corresponding entity of the L_CamProfiler FB.
Product number
Track number
Profile data
/6B&DP,QWHUIDFH
&$0BGQ3URGXFW1XPEHU
"
L
/B&DP3URILOHU
GQ7UDFN1XPEHU
"
L