Siemens sinumerik 840D sl Function Manual page 398

Examples
4.5 ESR
Parameterization
Parameterization or programming required for the example:
$MC_ASUP_START_MASK = 7
; Function assignment
$MA_ESR_REACTION[X]=21
$MA_ESR_REACTION[Y]=22
$MA_ESR_REACTION[Z]=22
$MA_ESR_REACTION[A]=10
; Drive configuration for drive independent reactions
$MD_RETRACT_SPEED[X]=400000H
$MD_RETRACT_TIME[X]=10
$MD_GEN_STOP_DELAY[Y]=100
$MD_GEN_STOP_DELAY[Z]=100
$MD_GEN_AXIS_MIN_SPEED[A]= ...
; configuration of NC controlled retraction
LFPOS
POLF[X]=IC(10)
POLFMASK(X)
; configuration of NC controlled shutdown
$MC_ESR_DELAY_TIME1=0.1
$MC_ESR_DELAY_TIME2=0.04
; Function enable (from parts program or synchronous actions):
$AA_ESR_ENABLE[X] = 1
$AA_ESR_ENABLE[Y]=1
$AA_ESR_ENABLE[Z]=1
$AA_ESR_ENABLE[A]=1
Accelerate generator drive to "momentum" speed (e.g. in spindle operation M03 S1000)
178
; MD11602
; MD37500
; MD1639,
; maximum speed
; MD1638, ms/maximum emergency retraction time.
; MD1637, ms delayed shutdown
; MD1637, ms delayed shutdown
; MD1635, Generator
; minimum speed (rpm)
; Axial retraction to a position
; 46. G group
; retraction target position
; enable retraction
; MD21380, duration of
; Path interpolation in seconds
; MD21381, braking duration in seconds
; Set system variables
Special functions: Axis Couplings and ESR (M3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0