Mitsubishi Electric MR-JE-C, Instruction Manual

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11. APPLICATION OF FUNCTIONS
11 - 2
2) Return
The latch data in the command unit is returned.
Data 32-bit length
(2) Parameter
Set the parameters as follows.
Item Parameter to be used Setting
Touch probe detection function
selection
[Pr. PT26]
Set the touch probe detection function selection as follows.
0 _ _ _: Current position latch function
Touch probe detection range + (lower
four digits)
[Pr. PC66]
Set the upper limit of the latch data in the current position
latch function. When the roll feed display is enabled, set a
valid range with the travel distance from the starting position.
When changing the direction to address decreasing, change it
from the - side of the touch probe detection ([Pr. PC68] and
[Pr. PC69]). An incorrect order of the setting triggers [AL. 37].
Therefore, cycling the power may be required after [Pr. PC66]
to [Pr. PC69] are all set.
Touch probe detection range + (upper
four digits)
[Pr. PC67]
Touch probe detection range - (lower
four digits)
[Pr. PC68]
Set the lower limit of the latch data in the current position latch
function. When the roll feed display is enabled, set a valid
range with the travel distance from the starting position.
When changing the direction to address increasing, change it
from the + side of the touch probe detection ([Pr. PC66] and
[Pr. PC67]). An incorrect order of the setting triggers [AL. 37].
Therefore, cycling the power may be required after [Pr. PC66]
to [Pr. PC69] are all set.
Touch probe detection range - (upper
four digits)
[Pr. PC69]
(3) Latch data range setting
The current position is latched only within the range set in [Pr. PC66] to [Pr. PC69].
When a same value is set for the upper and lower limits, the current value is latched for a whole range.
(a) mm, inch, and pulse unit
The current position latch function is enabled when Upper limit value > Lower limit value. The valid
range is the same for the absolute value command method ([Pr. PT01]: _ _ _ 0) and the incremental
value command method ([Pr. PT01]: _ _ _ 1).
[AL. 37] occurs when Upper limit value < Lower limit value.
-999999 99999
Lower limit value Upper limit value