Lenze ETC Motion Control Manual de usuario descargar pdf (Pagina 224)

Machine constants

Technology−specific settings

MK_WLK_VERWEILZEIT

4.15

4.15.8

224

EDSTCXN EN 2.0

4.15.8 MK_WLK_VERWEILZEIT

This machine constant is used to automatically insert dwell times in the

correction module "SCHNEIDEN" ("CUT") at all places where the cutting tool

is to punch and cut. The MC has two parameters. The first entry defines the

dwell time after punching (M15/M16) and the second one the dwell time

after cutting. Both are entered in seconds with decimal positions.

4.15.9 MK_X_WINKEL

This machine constant defines an oblique coordinate system in the Z−X

plane. This is necessary, for example, for cylindrical grinding machines with

an oblique grinding wheel. This MC specifies to which extent the angle of the

X axis deviates from the perpendicular.

The display and in the parameter field always shows the tool tip in relation

to the tool in rectangular coordinates. With regard to X axis travel, a

difference must be made between path (G31) and route operation (G30).

While only X moves on the display in path operation, X and Z move on the

machine. The tool tip stops in relation to the tool in Z direction.

In route operation, the situation is the exact opposite. While only the X axis

moves on the machine, X and Z move on the display. The tool tip moves in Z

direction in relation to the workpiece.

) Note!

When the X axis travels in route operation, the modal offset of

the Z axis (P160ff) is shifted. This corresponds an actual shift of

the NC coordinate system. If required, this shift can be undone

by means of a G121 and set it against the NC actual position

(P0ff).

Value Meaning

0 Oblique X axis switched off (default)

15 X axis is offset by 15° in relation to the perpendicular

−30 X axis is offset by −30° in relation to the perpendicular

The specified angle may range between −90° and 90°.

4.15.10 MK_GEWINDE_VMAX

This machine constant limits the feed speed [mm/min] of the coupling axis

during thread grinding. For further information on the thread grinding

function, refer to "ETC Programmierung NC Betriebssystem" ("ETC

programming NC operating system") for G33.

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ama 11 Jan 2025 | 19:35:39

rasha

Lenze ETC Motion Control Manual de usuario Pagina 224

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