Mitsubishi Electric MELDAS C6 Instruction Manual page 386

(2) Detailed explanation
The stored stroke limit sets a prohibited range with the parameters or program command. The
minimum and maximum values of the prohibited range are set as the coordinate value (radius
value) on the machine coordinate system for each axis. The stroke is not checked for axes set to
the same value. This function is valid only for the axis returned to the reference point after the
power was turned ON.
Before the machine enters the prohibited range, an error "M01 Operation error 0007" (S/W stroke
end) will occur, and the machine movement will stop. The alarm can be reset by moving the
erroneous axis in the opposite direction.
During automatic operation, if an alarm occurs with even one axis, all axes will decelerate to a stop.
During manual operation, only the axis that caused the alarm will decelerate to a stop. The axis will
always stop at a position before the prohibited range. The distance between the prohibited range
and stop position will depend on the feedrate, etc.
The stored stroke limits I, II, IIB, IB and IC are handled as follows.
Type
I
II
B
II
B
I
C
I
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Prohibited
range
• Set by the machine maker.
Outside
• When used with II, the confined range
designated by the two functions becomes
the movement valid range.
• Can be rewritten with DDB.
• Set by the user.
Outside
• Select II or IIB with the
parameters.
• Can be rewritten with
Inside
DDB.
• Set by the machine maker.
Inside
• Set by the machine maker.
Outside
• Can be rewritten with DDB.
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6. Stored Stroke Limit
Explanation
• #8210
OT-INSIDE:0
• Used with I.
• #8210
OT-INSIDE:1
III - 37
Range setting
Validating conditions
parameter
• Reference point return is
#2013 OT–
#2014 OT+ completed.
• #2013 and #2014 are not
set to the same value.
• Reference point return is
#8204
OT-CHECK-N completed.
#8205
• #8204 and #8205 are not
OT-CHECK-P
set to the same value.
• #8202 OT-CHECK OFF:0
• Reference point return is
#2061
OT_1B– completed.
#2062
• #2061 and #2062 are not
OT_1B+
set to the same value.
• #2061 and #2062 are not
#2061
OT_1B– set to the same value.
#2062
• #2063 OT_1B type:2
OT_1B+