Omron CS1W-MC221 - 02-2008 Operation Manual page 94

Overview of Version 1 Upgrades
Operand Table
Data name
First address Function number
+1 Input axis
+2 Integrated axis
+3 Stroke width
+4 Cam rotation dis-
tance
+5 Cam start position
Data range
2 ---
Note Integers only
1st digit ---
0: MPG
1: X
2: Y
3: Z
4: U
2nd digit
0: Encoder
1: Position com-
mand value
Note Integers only
0: None ---
1: X
2: Y
3: Z
4: U
Note Integers only
0 to 39,999,999 Pulses
mm
deg
inch
(See note 1.)
0.0001 to
39,999,999
0 to 39,999,999
Unit Description
Specifies the function number.
Electronic cam function: 2
Specifies the input axis for the elec-
tronic cam function. Either the encoder
or position command values can be
specified.
References the speed (p/2 ms) in each
control cycle (2 ms) and is not affected
by other input axis attributes (origin sta-
tus, errors, etc.). With input axis back-
lash compensation, there is no effect if
the position command value is used,
but there is if an encoder is used.
Note
1. MPG position command values can-
not be set.
2. The same axis as the operating axis
and integrated axis cannot be speci-
fied.
3. An axis from a separate task can be
specified.
Specifies the axis (position command
values) for adding outputs to electronic
cam function outputs.
References the speed (p/2 ms) in each
control cycle (2 ms) and is not affected
by other integrated axis attributes (ori-
gin status, errors, backlash compensa-
tion, etc.).
Note
1. The same axis as the operating axis
and input axis cannot be specified.
2. An axis from a separate task can be
specified.
Specifies the operating axis stroke
width (i.e., the operating axis travel dis-
tance per cam rotation).
This value will be the standard for the
cam table data (stroke ratio).
Specifies the distance of a single rota-
tion (360 ) of the input axis.
Sets the position to which the operating
axis is to move using the input axis
position. This is the parameter that
shifts the cam table phase. When cam
operation is started, the operation
begins from the angle in the cam table
that corresponds to this position.
Note A value smaller than the cam
rotation distance must be set.
Section 1-12
67