NC setting data
Parameter Manual
326
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
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 set-
point 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
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)
SD43230 $SA_SPIND_MAX_VELO_LIMS (programmed spindle speed limit with
G96/961)
MD10709 $MN_PROG_SD_POWERON_INIT_TAB
MD10710 $MN_PROG_SD_RESET_SAVE_TAB
Description: The user can enter a maximum spindle speed.
The NCK limits an excessive spindle setpoint speed to this value. The SD is
effective immediately.
Corresponds with:
MD35100 $MA_SPIND_VELO_LIMIT (maximum spindle speed)
MD35110 $MA_GEAR_STEP_MAX_VELO (maxmum speed for gear stage change)
43220 SPIND_MAX_VELO_G26 -S1
rev/min Programmable upper spindle speed limitation G26 DOUBLE Immediately
-
- - 1000.0 0.0 - 7/7
43230 SPIND_MAX_VELO_LIMS -S1,Z1
rev/min Spindle speed limitation with G96 DOUBLE Immediately
-
- - 100.0 0.0 - 7/7
43235 SPIND_USER_VELO_LIMIT A06 S1,Z1
rev/min Maximum spindle speed DOUBLE Immediately
-
- - 1.0e+8 0.0 - 7/7
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