Mitsubishi MELSEC-Q Series User Manual page 205

11
AUXILIARY FUNCTION
(2) Software stroke limit check details
"
Md.1
1)
"error".
"
Da.5
2)
out of the software stroke limit range is defined as an "error".
(3) Relation between the software stroke limit function and each control
Control type
Machine OPR
OPR
control
control
Fast OPR control
Position control
(1-axis linear
control)
Positioning
Speed control
control
Current value
change
JOG operation
:
Checked
Is not checked if the current feed value is not updated (refer to "Current feed value during speed control") during
:
speed control.
Unchecked
- :
Check details
Current feed value" out of the software stroke limit range is defined as an
Positioning address/movement amount" (value of current value change)
The following table shows the relation between the software stroke limit function and
each control.
Software
stroke limit
check
-
-
*
*
* When the counter format is set to "ring counter" in intelligent function module switch setting,
software stroke limit check is not made.
Processing at check
Unchecked
(2) 1) and (2) 2) above are checked at operation start.
Therefore, positioning control out of the software stroke limit range is not
performed.
(2) 1) above is checked.
•At operation start
The axis does not start if the workpiece is out of the software stroke limit
range.
•During operation
The axis starts deceleration to a stop when it exceeds the software stroke
limit range.
(2) 2) above is checked.
If the value of current value change is out of the software stroke limit
range, the current value is not changed.
(2) 1) above is checked.
•At operation start
The axis can be started only in the direction from the position out of the
software stroke limit range to within the software stroke limit range
(movable region).
•During operation
The axis starts deceleration to a stop when it exceeds the software stroke
limit range.
11.4 Software Stroke Limit Function
Processing at error
An "error" occurs.
(Error code: 516, 517)
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