Omron CS1W-MCH71 MOTION CONTROL UNIT - 09-2004 Manual page 219

Data Transfer and Storage
Data
Programs Programs for MC Unit
Cam data Data for Electronic Cam
Variables
Position data Data indicating positions
System variable Status for MC Unit
Global general These variables can be
variable accessed from all tasks
Input variable Input status from CPU Unit,
MECHATROLINK-II
devices
Output variable Output from programs to
CPU Unit or MECHA-
TROLINK-II devices
Task variable These variables can be
used only in each task
Present position Sets present position pre-
preset set value for each axis
System parameters
Unit System parameters are:
Unit parameters,
Motion task
Task parameters,
Axis: allocations
Axis-parameters,
Axis: speed
Number of axes to use,
Axis: position
number of tasks, feed rate,
Axis: origin
operation range, and etc.
Axis: machine
data for the system is
stored.
Reserved
Axis specification Specify axis to be
for servo parame- accessed
ter
(See note 4.)
Servo parameter Parameters for servo driver 2 words/
Note
196
Yes: Possible No: Not possible Save: Saved in Flash Memory
Content Data config-
uration
-
-
2 words/
position
2 words/
position
-
-
-
-
2 words/
position
2 words/
position
2 words/
position
position
(1) From MC-Miel, all the data are read or written at the same time. The data
cannot be read or written partially.
(2) Turn ON either the bit "Parameter Save" or "Position Data Save" in PC
Interface Area to save in Flash Memory.
(3) Alarm codes can be read.
(4) To read/write servo parameters, specify the axis in advance.
(5) Parameters changed with MC Unit programs cannot be saved.
Read/Write/Save
Support Tool (See note 1.)
Read Write Save
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
No No No
No No No
No No No
See*3 No No
No No No
No No No
Yes Yes Yes
No No No
Yes Yes Yes
Section 5-1
IOWR/IORD
Read Write Save
No No No
No No No
Yes Yes See note
2.
Yes No No
No No No
No No No
No No No
No No No
No Yes No
Yes Yes See note
2.
Yes Yes No
Yes Yes See note
2.