Parameter Manual
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
325
NC setting data
Description: Definition of the spindle speed type for the master spindle.
The range of values and the functionality correspond to the 15th G group
"feed type".
Permissible values are the G values: 93, 94, 95, 96, 961, 97, 971 and 973.
The stated values make a functional distinction between the following vari-
ants:
==> 93, 94, 95, 97 and 971: The spindle is started at the speed in SD 43200
$SA_SPIND_S.
==> 96 and 961: The speed of the spindle is derived from the cutting speed
of SD 43202 $SA_SPIND_CONSTCUT_S and the radius of the transverse axis.
==> 973: G973 behaves like G97, but the spindle speed limitation is not
active
The default value is 94 (corresponds to G94)
The default value becomes active if the SD is written with impermissible val-
ues.
Description: A minimum spindle speed limit below which the spindle must not fall is
entered in SPIND_MIN_VELO_G25. The NCK limits the set spindle speed to this
value if it is too low.
The spindle speed may only fall below the minimum as a result of:
• Spindle offset 0%
•M5
•S0
• NC/PLC interface signal DB380x DBX4.3 (Spindle stop)
• NC/PLC interface signal DB380x DBX2.1 (Servo enable)
• NC/PLC interface signal DB3300 DBX3.7 (Channel status: Reset)
• NC/PLC interface signal DB380x DBX2.2 (Delete distance-to-go/Spindle
reset)
• NC/PLC interface signal DB380x DBX2002.5 (Oscillation speed)
• Cancel S value
SD irrelevant to ......
other spindle modes used in open-loop control mode (SPOS, M19, SPOSA)
Related to:
MD10709 $MN_PROG_SD_POWERON_INIT_TAB
MD10710 $MN_PROG_SD_RESET_SAVE_TAB
43206 SPIND_SPEED_TYPE A06 -
- Spindle speed type for spindle start through VDI DWORD Immediately
-
- - 94 93 973 7/7
43210 SPIND_MIN_VELO_G25 -S1
rev/min Programmed spindle speed limitation G25 DOUBLE Immediately
-
-- 0.0 0.0 - 7/7
Siemens Controls
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