Lenze EVS9332xK - Manual (Page 222)

Commissioning
Transfer of motion profiles
Transfer of profile data from the PLC/IPC to the controller
6
6.11
6.11.4
l
6.11−6 EDSVS9332K EN 8.0−07/2013
(
Stop!
Damage to the cam drive!
ƒ The acceptance of profile data in the active data field can
cause uncontrolled movements of the cam drive.
Protective measures:
ƒ Inhibit the controller (X5/28 = LOW) before accepting the
profile data in the active data field.
Preparing the transfer
1. Set the "absolute" data model for the basic data of GDC.
2. Create a motion profile with the required number of profiles in GDC.
Transfer the motion profile to the controller.
3. Accept the profile data in the active data set. For this purpose set
C0389 = 1.
4. Select the background data field with C0387 = 1.
– Always change the profile data in the background data field to avoid
damaging the cam drive. Profile data is only active if it is accepted in
the active data field.
– In the active data field (C0387 = 0) you may only change those
profiles which are not being processed (see function block CDATA,
output CDATA−ACTCAM).
– See also chapter "Acceptance of reloaded profile data".
5. Only enter the number of profiles in C0390 if the number of profiles to
be stored differs from the number defined in GDC.
6. Only enter the number of interpolation points in C0391 if the number
of interpolation points required differs from the number defined in
GDC.
7. Define the input format for the profile data:
– User units [units]. This is a fixed point format with a maximum of 4
decimal places. Observe that the value must be multiplied by the
factor 10000. The data is transferred to the controller in [units] and
then converted to increments.
– Increments [inc]
Transferring profile data
1. Select the profile to be changed (0 ... 7) under C0502/1.
2. Start the profile data download by entering the first interpolation point
to be specified in X direction (C0505/3).
– Constant overwriting of code C0505/3 or C0505/4 with the
corresponding point number {(0 ... n−1) for n points} means that every
point of the profile can be addressed separately.
Interpolation−point−oriented
transfer