Omron CS1W-MCH71 Operation Manual page 259

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/
214
Content Data con-
figuration
-
-
2 words/
position
2 words/
position
-
-
-
-
2 words/
position
2 words/
position
2 words/
position
position
Note (1) From CX-Motion-MCH, 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 In-
terface 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.
Yes: Possible No: Not possible Save: Saved in Flash Memory
Support Tool (See note 1.)
Read Write
Yes Yes
Yes Yes
Yes Yes
No No
No No
No No
See*3 No
No No
No No
Yes Yes
No No
Yes Yes
Section 5-1
Read/Write/Save
IOWR/IORD
Save Read Write
Yes No No
Yes No No
Yes Yes Yes
No Yes No
No No No
No No No
No No No
No No No
No No Yes
Yes Yes Yes
No Yes Yes
Yes Yes Yes
Save
No
No
See note
2.
No
No
No
No
No
No
See note
2.
No
See note
2.