Siemens SINUMERIK 840D sl Function Manual page 491

Settings
Machine data
● MD11602 $MN_ASUP_START_MASK = 'B0101'
Ignore stop conditions for ASUB
– Bit0: "NC stop, M0 or M01"
– Bit3: "ASUB and manual traversing in the JOG mode"
● MD20105 $MC_PROG_EVENT_IGN_REFP_LOCK, Bit<n> = TRUE
– n: For all required event-driven program calls (prog events)
– For all channels relevant for ESR
● MD20115 $MC_IGNORE_REFP_LOCK_ASUP,Bit<n> = TRUE
– n: For all required user interrupts
– For all channels relevant for ESR
Axial mode of the ESR
● MD37500 $MA_ESR_REACTION[X] = 21 (NC-controlled retraction axis)
● MD37500 $MA_ESR_REACTION[Y] = 22 (NC-controlled stop axis)
● MD37500 $MA_ESR_REACTION[Z] = 22 (NC-controlled stop axis)
Configuration: NC-controlled extended stop
● MD21380 $MC_ESR_DELAY_TIME1 = 0.1 (duration of the path interpolation in seconds)
● MD21381 $MC_ESR_DELAY_TIME2 = 0.04 (braking duration in seconds)
Programming
Program code
LFPOS
POLF[X]=IC(10)
POLFMASK(X)
; Enable "Extended stop and retract"
$AA_ESR_ENABLE[X]=1
$AA_ESR_ENABLE[Y]=1
$AA_ESR_ENABLE[Z]=1
$AA_ESR_ENABLE[A]=1
Special functions
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
NOTICE
System interrupts
Interrupts 9 and 10 used by the system are released with MD20115
$MC_IGNORE_REFP_LOCK_ASUP, bit 8 and bit 9. Interrupt 9 starts an ASUB which
contains traversing motions.
R3: Extended stop and retract
Comment
Axial lift to a position
Retraction position, incremental
Enable retraction
; X axis
; Y axis
; Z axis
; A axis
9.5 Examples
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