Siemens SINUMERIK 840Di Function Manual page 76

Detailed Description
2.1 Motion monitoring functions
Relationship between the various position monitoring functions
After reaching "Exact stop fine", the position monitoring is deactivated and replaced by the
zero speed monitoring.
The following image shows the relationship between the various position monitoring
functions:
Fig. 2-2 Positioning, zero speed and clamping monitoring
Setting notes
MD36010 $MA_STOP_LIMIT_FINE
large
small
MD32200 $MA_POSCTRL_GAIN
(servo gain factor)
small
large
2-4
MD36020 $MA_POSITIONING_TIME
can be selected relatively short
must be selected relatively long
MD36020 $MA_POSITIONING_TIME
must be selected relatively long
can be selected relatively short
Axis Monitoring, Protection Zones (A3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0