Mitsubishi Electric MELSEC iQ-R Series User Manual page 288

[AxisName.Pr.SwStrokeLimit_Upper = AxisName.Pr.SwStrokeLimit_Lower]
Ring counter
upper limit
Ring counter
lower limit
AxisName.Pr.SwStrokeLimit_Upper
AxisName.Pr.SwStrokeLimit_Lower
■When selecting the set position or the feed machine position when the ring counter is invalid
• Feed machine position
The storing range of the feed machine position upper/lower limit value are shown below.
Monitor data[D-2]
AxisName.Md.FeedMachinePosition
• Setting the software stroke limit
The setting range of the software stroke limit upper/lower value is shown below.
Parameter
AxisName.Pr.SwStrokeLimit_Upper
AxisName.Pr.SwStrokeLimit_Lower
Movable range: AxisName.Pr.SwStrokeLimit_Lower
Invalidating the software stroke limit
To invalidate the software stroke limit, set "-1: Invalid" in AxisName.Pr.SwStrokeLimit_Target. By setting "-1: Invalid", the
software stroke limit check is not executed in all controls regardless of the setting values of
AxisName.Pr.SwStrokeLimit_Upper and AxisName.Pr.SwStrokeLimit_Lower.
Returning from outside the software stroke limit range
The axis cannot start outside the software stroke limit range while the software stroke limit is valid.
After setting ONLY_INSIDE or DISABLE in AxisName.Cd.SwStrokeLimit_Override, execute the axis operation to return to the
movable range.
• In AxisName.Cd.SwStrokeLimit_Override, the software stroke limit can be temporarily disabled without
changing the settings of AxisName.Pr.SwStrokeLimit_Upper and AxisName.Pr.SwStrokeLimit_Lower.
• In AxisName.Cd.SwStrokeLimit_Override, only the check in the returning enable direction can be disabled
from outside the software stroke limit range. By disabling it only in the returning enable direction to the
movable range, a motion to unexpected directions can be prevented.
• If the axis operation is started while the software stroke limit is disabled by
AxisName.Cd.SwStrokeLimit_Override, that "the axis operation is started while the software stroke limit is
disabled by AxisName.Cd.SwStrokeLimit_Override" is recorded in the event history.
8 RELEVANT FUNCTIONS to POSITION
286
8.3 Software Stroke Limit
Movable range
Positioning which exceeds the value
set to AxisName.Pr.SwStrokeLimit_Upper and
AxisName.Pr.SwStrokeLimit_Lower
executed.
Stroring range
10000000000.0  Feed machine position < 10000000000.0
Setting range
AxisName.Pr.SwStrokeLimit_Lower < Setting range

-10000000000.0 Setting range < AxisName.Pr.SwStrokeLimit_Upper

Feed machine position < AxisName.Pr.SwStrokeLimit_Upper
cannot be

10000000000.0