Mitsubishi Electric MELSERVO MR-J4-03A6-RJ, Instruction Manual

Page: 596 / 610

12. APPLICATION OF FUNCTIONS
12 - 55
(3) Parameter
Set the parameters as follows:
Item Parameter to be used Setting
Mark detection function
selection
[Pr. PT26]
Set the mark detection function selection as follows:
0 _ _ _: Current position latch function
Mark detection range + (lower
three 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 this
value with the travel distance from the starting position.
Set the same sign for [Pr. PC66] and [Pr. PC67]. A different
sign will be recognized as minus sign data.
When changing the direction to address decreasing, change it
from the - side of the mark detection ([Pr. PC68] and [Pr.
PC69]). An incorrect order of the setting will trigger [AL. 37].
Therefore, cycling power may be required after [Pr. PC66] to
[Pr. PC69] are all set.
This parameter setting is available with servo amplifiers with
software version B7 or later.
Mark detection range +
(upper three digits)
[Pr. PC67]
Mark detection range - (lower
three 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 this value
with the travel distance from the starting position.
Set the same sign for [Pr. PC68] and [Pr. PC69]. A different
sign will be recognized as minus sign data.
When changing the direction to address increasing, change it
from the + side of the mark detection ([Pr. PC66] and [Pr.
PC67]). An incorrect order of the setting will trigger [AL. 37].
Therefore, cycling power may be required after [Pr. PC66] to
[Pr. PC69] are all set.
This parameter setting is available with servo amplifiers with
software version B7 or later.
Mark detection range - (upper
three digits)
[Pr. PC69]
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