Siemens SINUMERIK 840D sl Function Manual page 510

K1: Mode group, channel, program operation, reset response
9.8 Block search Type 5 (SERUPRO)
Program code
N1080 L6
N1085 ASUP_ENDE1:
N1090 IF TNR_VORWAHL == TNR_SUCHLAUF GOTOF AS-
UP_ENDE
N1100 T = $TC_TP2[TNR_VORWAHL]
N1110 ASUP_ENDE:
N1110 M90
N1120 REPOSA
In both of the programs PROC L6 and PROC ASUPWZV2, the tool change is programmed
with M206 instead of M6.
ASUB "ASUPWZV2" uses different system variables to detect the progress of the program
($P_TOOLNO) and represent the current status of the machine ($TC_MPP6[9998,1] ).
Spindle ramp-up
When the SERUPRO ASUB is started, the spindle is not accelerated to the speed specified
in the program because the SERUPRO ASUB is intended to move the new tool into the correct
position at the workpiece after the tool change.
A spindle ramp-up is performed with SERUPRO ASUB as follows:
● SERUPRO operation has finished completely.
● The user starts the SERUPRO ASUB via function block FC 9
● The start after M0 in the ASUB does not change the spindle status.
● SERUPRO ASUB automatically stops before the REPOS part program block.
● The user presses START.
● The spindle accelerates to the target block state if the spindle was not programmed
differently in the ASUB.
Note
Modifications for REPOS of spindles:
The transitions of speed control mode and positioning mode must be taken into
consideration in the event of modifications in SERUPRO approach and spindle functionality.
For further information on the operating mode switchover of spindles, see Section "Modes
(Page 1200)".
510
in order to ramp up the spindle.
Comment
; Call tool change routine
; Restore T preselection by tool name
; Feedback to PLC
;ASUB end
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions