Mitsubishi Electric MELDAS C6 Instruction Manual page 378

(3) Supplemental remarks
No.
#101
#110
#111
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5. Zero Point Initialization for Auxiliary Axis
5.1 Dog-type Reference Point Return for Auxiliary Axis
Abbrev. Parameter name
∗ Cont1
Control parameter 1
ZRNspeed Reference point return
speed
ZRNcreep Reference point return
creep speed
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Default
Unit
value
This is a HEX setting parameter. Set bits without a description to their default
values.
bit F E D C B A
0 0 0 0
Default value
bit Meaning when "0" is set.
High-speed zero point return
1
after zero point establishment
Reference point return direction
8
(+)
Rotation direction determined
9
by DIR
Machine basic position
A
becomes the origin point
Coordinate zero point creation
D
valid
Rotation direction in DIR or in
E the shortcut direction
Stopper direction is positioning
F
direction
1000 deg/min Set the clamp value for the feedrate when a
(mm/min) reference point return is carried out. The
feedrate becomes the manual operation
speed of the parameter group selected at
that time, but it is clamped by this parameter
setting value.
200 deg/min Set the approach speed to the reference
(mm/min) point after dog detection during a reference
point return.
III - 29
Explanation
9 8 7 6 5 4 3
0 0 1 0 0 0 0 0 0
Meaning when "1" is set.
Dog-type method for each zero
point return operation
Reference point return direction
( − )
Rotation direction in the shortcut
direction
Electrical zero point becomes the
origin point
Zero point established at power
supply ON position
Rotation direction is the same as
the random position command
sign
Stopper direction is the same as
the stopper amount sign
Setting
range
2 1 0
0 0 0
1~100000
1~65535