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2 data flow, Data flow, 5function blocks – Lenze E94A User Manual

Page 142

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5

Function blocks

5.2

L_CamContactor - cam group with switch-on and switch-off dynamisation

142

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05

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5.2.2

Data flow

The cams are entered in the »Cam Designer«. 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 saved in the memory module with mains failure protection (e. g. with the device com-

mand C00002 = "11: Save starting parameters").

Tip!
The cams can also be entered directly via the parameters of the basic drive 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 cam 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 cam data track, however, is effected individually via

the input dnTrackNumber of the corresponding entity of the L_CamContactor FB.

Product number

Track number

Cam data

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/B&DP&RQWDFWRU

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