Siemens SINUMERIK 840Di, Руководство пользователя

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06.03
10.5 Axes and spindles
10-340
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Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
10.5.17 Velocity adaptation of axis
The value entered in machine data
MD32000: MAX_AX_VELO[n] (max. axis velocity)
is the limit velocity up to which a machine axis can accelerate (rapid traverse
limiting). It depends on the machine and drive dynamics and the limit frequency
of actual-value acquisition.
The max. axis velocity is used for traversing in the parts program when rapid
traverse (G00) is programmed.
Depending on MD30300: IS_ROT_AX[n], the maximum linear and rotary axis
velocity must be entered in the machine data.
The value entered in machine data
MD 32010: JOG_VELO_RAPID[n] (rapid traverse in JOG mode) or
MD32040: JOG_REV_VELO_RAPID[n] (revolutional feedrate in JOG mode
with rapid traverse override)
is the velocity at which the machine axis traverses in JOG mode with the rapid
traverse override key actuated and with an axial feedrate override of 100%.
The entered value may not exceed the max. permissible axis velocity.
This machine data will not be used for the programmed rapid traverse G00.
The value entered in machine data
MD32020: JOG_VELO[n] (axis velocity in JOG mode) or
MD32050: JOG_REV_VELO[n] (revolutional feedrate in JOG mode)
is the velocity at which the machine axis traverses in JOG mode with an axial
feedrate override of 100%.
The velocity defined in MD32020: JOG_VELO[n] or MD32050:
JOG_REV_VELO[n] will only be used if
for linear axes: SD41110: JOG_SET_VELO = 0
for rotary axes: SD41130: JOG_ROT_AX_SET_VELO = 0
or
at revolutional feed: SD41120: JOG_REV_SET_VELO = 0.
Max. axis velocity
Rapid traverse in
JOG mode
Axis velocity in
JOG mode
10 NC Start-Up with HMI Advanced