Mitsubishi Electric EZMotion-NC E60 Series, Operation Manual

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3. Adjustment of Dog-type Reference Point Return
3.3 Reference Point Return Parameters
III -9
3.3 Reference Point Return Parameters
(1) Reference point return operation and parameter related drawing
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#2025 G28rap
G28 rapid traverse rate
#2030 dir (
−
) Reference point return direction
Reference point
(Position returned to with the
zero point return command)
#2026 G28crp G28 approach speed
Basic machine coordinate
system zero point
Electrical zero point
Grid point
#2029 grspc
Grid space
Near-point dog
#2037 G53ofs Machine zero point offset
Grid mask
Grid mask
amount
Grid amount
Reference
point shift
amount
The grid between the near-point
dog and grid mask is not the
electrical zero point.
The first grid at the end of
the grid mask is the
electrical zero point.
The grid amount is displayed on
the "ALM/DIAG" "SERVO
MONITOR (2)" screen.
#2027
G28sft #2028
grmask