Siemens SINUMERIK 840D sl Programming Manual page 523

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Punching and nibbling with leader, PONS/SONS

Punching and nibbling with a leader is not possible in more than one channel

simultaneously. PONS or SONS can only be activated in one channel at a time.

If PONS or SONS is activated in more than one channel at a time, alarm 2200 "Channel %1

fast punching/nibbling not possible in several channels" detects this impermissible action.

Otherwise, PONS and SONS work in exactly the same way as PON and SON.

Travel-dependent acceleration PUNCHACC

The PUNCHACC(S

curve that can define different accelerations (A) depending on the hole spacing (S).

Example for PUNCHACC(2, 50, 10, 100):

Distance between holes less than 2 mm:

Traversal acceleration is 50% of maximum acceleration.

Distance between holes from 2 mm to 10 mm:

Acceleration is increased to 100%, proportional to the spacing.

Distance between holes more than 10 mm:

Traverse at an acceleration of 100%.

Job planning

Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0

) language command defines an acceleration

Punching and nibbling

12.1 Activation, deactivation