
B–63833EN–1/02
1. AXIS CONTROL
42
Set the positioning deviation limit in movement for each axis.
If the positioning deviation exceeds the positioning deviation limit during
movement, a servo alarm is generated, and operation is stopped
immediately (as in emergency stop).
Generally, set the positioning deviation for rapid traverse plus some
margin in this parameter.
1829 Positioning deviation limit for each axis in the stopped state
[Data type] Word axis
[Unit of data] Detection unit
[Valid data range] 0 to 32767
Set the positioning deviation limit in the stopped state for each axis.
If, in the stopped state and the positioning deviation exceeds the
positioning deviation limit set for stopped state, a servo alarm is
generated, and operation is stopped immediately (as in emergency stop).
1850 Grid shift for each axis
[Data type] Two–word axis
[Unit of data] Detection unit
[Valid data range] –99999999 to +99999999
A grid shift is set for each axis.
To shift the reference position, the grid can be shifted by the amount set in
this parameter. Up to the maximum value counted by the reference
counter can be specified as the grid shift.
NOTE
When this parameter has been set, the power must be
turned off before operation is continued.