Omron CS1W-MC221 - 02-2008 Operation Manual page 326

Interface Specifics
Override Setting Bits
Word
MC221 MC421
n+7 n+11
n+9 n+13
--- n+15
--- n+17
These bits are used to change the feed rates. When a bit is turned ON, the
override set for the axis will be read and applied.
When a bit is OFF, operation will be determined by the override function selec-
tion (see note) as follows:
Override function selection = 0000 hex: The overrides are applied.
Override function selection = 0001 hex: An override of 100% is applied
regardless of the override settings.
Note The override function selection can be used only with Unit Ver. 1.15 or later,
and with Units whose model number ends in -V1.
The overrides that can be applied are as follows:
Mode
Automatic G00 (POSITIONING)
G01 (LINEAR INTERPOLATION)
G02, G03 (CIRCULAR INTERPOLATION)
G26 (REFERENCE ORIGIN RETURN)
G27 (WORKPIECE ORIGIN RETURN)
G28 (ORIGIN SEARCH) (When moving from the
mechanical origin to the reference origin)
G30 (SPEED CONTROL)
G31 (INTERRUPT FEED)
G32 (TRAVERSE)
Manual Jogging
Manual origin return
The override setting must be between 0.1% and 199.9%. If the setting is
between 0.1% and 199.9%, but not within the setting ranges given above, it
will automatically be adjusted to maximum value in the range.
When the power is turned ON and the override setting isn't enabled with an
Override Setting Bit, the override will be set to 100.0% automatically.
Signal
1 Enables the override.
0 Disables the override.
Axis Bit
X axis 12
Y axis
Z axis
U axis
Operation
Function
Section 5-4
I/O Valid mode
Output Manual or Auto
Setting range
0.1% to 100.0%
0.1% to 199.9%
0.1% to 199.9%
0.1% to 100.0%
0.1% to 100.0%
0.1% to 100.0%
0.1% to 100.0%
0.1% to 199.9%
0.1% to 199.9%
0.1% to 100.0%
0.1% to 100.0%
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