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20
Command List
Section 1-6
Automatic/ Man-
ual mode
Backlash compensa-
tion
Compensates mechanical backlash (mechanical play between driving
and driven axes) with the value registered in advance. (This is a func-
tion of the servo driver.)
Error counter reset
Forcibly resets the error counter to 0, and stops axis operation.
(Enabled when no speed reference is given to the servo driver)
Unlimited feed
mode/ Unlimited
present position dis-
play
Moves the axis with no limit. In this mode, data range for updating the
present position can be specified.
Present position pre-
set
Changes the present position to the specified position data.
Trapezoid/S-curve
acceleration and
deceleration
Either trapezoid or S-curve acceleration / deceleration can be specified
for starting and stopping each axis.
Axis alarm reset
Resets alarms occurring on axes.
Unit alarm reset
Resets alarms occurring on units.
Task alarm reset
Resets alarms occurring on tasks.
Teaching
Creates position data for the specified axis.
Deceleration stop
(Task)
Decelerates each task to a stop.
Override
Changes the operating speed by applying a specified percentage to the
speed specified in the system parameters or programs.
Servo-lock
Establishes the position loop and turns ON the RUN command output
to the servo driver.
Servo-unlock
Releases the position loop and turns OFF the RUN command output to
the servo driver.
Machine lock
Updates the position display without moving control axes. This is used
for debugging program.
Common
Data tracing
Traces data, such as command bits and feedback positions, using the
Support Tool.
Debugging
Performs program operation, stopping, single-step operation, or stop-
ping at any block from the Support Tool.
Zones
A special bit is turned ON when any constant (e.g., feedback position)
is within a set range without a special motion programming.
Data transfer
and storage
Data transfer
Transfer data from the CPU to the MC Unit and vice versa in a short
period of time using IOWR/IORD instruction in the ladder program.
Data link
Custom data can be exchanged during I/O refresh by setting custom
I/O area in the words allocated in the DM area of CPU Unit.
Saving data
Stores programs, CAM data, parameters, position data, etc. in the MC
Unit's flash memory.
Backup and restore
Backs up or restores all the data in the MC Unit using the easy backup
function and Support Software of the CPU Unit.
Item
Contents
Page
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