Siemens sinumerik 840d Programming Manual page 417

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Punching and nibbling with leader, PONS/SONS

The SONS and PONS commands also activate the

punching or nibbling functions.

In contrast to SON/PON – stroke control on

interpolation level – PONS and SONS control stroke

initiation on the basis of signals on servo level.

This means that you can work with higher stroke

frequencies and thus with an increased punching

While signals are evaluated in the leader, all

functions that cause the nibbling or punching axes to

change position are inhibited.

Example: Handwheel mode, changes to frames via

PLC, measuring functions.

Otherwise PONS and SONS work in exactly the

same way as PON and SON.

Punching with delay

PDELAYON effects a delay in the output of the

punching stroke. The command is modal and has a

preparatory function. It is thus generally

programmed before PON.

Punching continues normally after PDELAYOF.

SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition

12.1 Activation, deactivation

Punching and Nibbling

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