Siemens SINUMERIK 802D sl Manual de servicio descargar pdf (Pagina 40)

Manual machining

5.2 Display and operator control optios in the main screen for "Manual Machine Plus"

Manual Machine Plus Turning

40 Programming and Operating Manual, 06/2009, 6FC5398-6CP10-1BA0

The axis feedrate is also influenced by the feedrate override weighting setting and,

depending on the option selected in the machining technology screen (revolutional

feed/cutting speed), by the spindle override weighting.

If the <Rapid traverse override> key is also pressed, the axis is moved at the maximum

possible speed, unless the feedrate override weighting setting is used to specify a different

value.

CAUTION

If the feedrate override weighting is set to "0", any type of axis movement is blocked.

With the "Revolutional feed" and "cutting speed" settings, the feed is blocked until the

spindle reaches the setpoint speed.

5.2.5 Spindle advance/reverse

Functionality

CAUTION

Start spindle

The spindle value should be checked before starting the spindle (e.g. when changing the

tool).

The last value set is active (this depends on the machinery construction OEM).

You start the spindle in the appropriate direction (spindle advance / reverse) by changing

over the spindle direction switch:

CAUTION

The spindle cannot be started, unless the chuck guard switch is enabled. -> Close the

chuck guard!

DANGER

Notice: Do not alter or adjust the chuck guard/chuck guard switch.

When the spindle is switched off, it brakes and comes to a halt. If a spindle brake is fitted, it

is applied. If there is no spindle brake or it is switched off, the spindle can be rotated freely

once it has stopped.

The programmed spindle speed can be controlled by means of an appropriate spindle

override switch setting (e.g., 50 %).

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Siemens SINUMERIK 802D sl Manual de servicio Pagina 40