Siemens SINUMERIK 808D - Page 364

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
43220 SPIND_MAX_VELO_G26 - S1
rev/min Programmable upper spindle speed limitation G26 DOUBLE Immediately
-
- - 1000.0 0.0 - 7/7 U
Description: A maximum spindle speed is entered in SD43220 $SA_SPIND_MAX_VELO_G26, which the
spindle must not exceed. The NCK limits an excessive spindle speed setpoint to this
value.
SD irrelevant for ......
all spindle modes except open-loop control mode.
Special cases, errors, ......
The value in SD43210 $SA_SPIND_MIN_VELO_G26 can be altered by means of:
● G26 S.... in the part program
● Operator commands via HMI
The value in SD43210 $SA_SPIND_MIN_VELO_G26 is retained after a reset or Power Off.
Related to ....
SD43210 $SA_SPIND_MIN_VELO_G25 (programmed spindle speed limit G25)
SD43230 $SA_SPIND_MAX_VELO_LIMS (programmed spindle speed limit G96/961)
MD10709 $MN_PROG_SD_POWERON_INIT_TAB
MD10710 $MN_PROG_SD_RESET_SAVE_TAB
43230 SPIND_MAX_VELO_LIMS - S1, Z1
rev/min Spindle speed limitation with G96 DOUBLE Immediately
-
- - 100.0 0.0 - 7/7 U
Description: Limits the spindle speed with G96, G961, G97 to the stated maximum value [degrees/
second]. This setting data can be written from the block with LIMS.
Note:
MD 10710 $MN_PROG_SD_RESET_SAVE_TAB can be set so that the value written by the part
program is transferred into the active file system on reset (that is the value is
retained after reset).
Related to ....
SD43210 $SA_SPIND_MIN_VELO_G25 (programmed spindle speed limit G25)
NC setting data
Parameter Manual
364 List Manual, 01/2017