Mitsubishi FX3U-20SSC-H User Manual page 249

FX -20SSC-H Positioning Block User's Manual
3U
BFM Number
Number
X-axis Y-axis
b5
b6
b7
b8
BFM BFM
#520 #620
b9
b10
b11
b12 to
b15
*1. Timing of the detection
1) Level detection: activated when the bit is set or cleared.
2) Edge detection: activated at OFF-to-ON transition.
Note
• The selected operation is started with a START input or START flag.
• The program must be created so that the operation pattern selection is executed before the START input
or the START command.
• A positioning operation cannot be started even by the START input or START command when all bits of
the operation patterns are OFF, or multiple bits are ON.
(An error occurs if multiple bits are set to ON.)
• When setting the following operations in the operation pattern selection, both axes should be set with the
same operation pattern.
If the same operation pattern is not set in both axes, the following operation is executed.
1) Operation patter
- Liner interpolation
- Liner interpolation (interruput stop)
- Table operation (simultaneous)
2) Action
a) When operation pattern above is set to the X-axis and different operation pattern from X-axis is set
to the Y-axis
The operation pattern of the Y-axis is disregarded, and operation pattern of the X-axis is executed.
b) When a different operation pattern from Y-axis is set to the X-axis and operation pattern above is
set to the Y-axis
X-axis: Operates by the operation pattern set in the X-axis.
Y-axis: Does not operate.
Bit
Setting Item
Set this to perform a variable speed operation.
Variable speed
operation
Set this to perform an operation with the manual pulse
Operation using
generator.
the manual pulse
→For details on the manual pulse generator operation,
generator
Set this to perform a linear interpolation operation.
Linear
interpolation
Set this to perform a linear interpolation operation (interrupt
Linear
stop).
interpolation
(interrupt stop)
Set this to perform an individual table operation.
Table operation
(individual)
Set this to perform a simultaneous table operation.
Table operation
→For details on the table operation (samultaneous),
(simultaneous)
Reciprocal
Set this to perform a reciprocal movement instruction.
movement
→For details on the reciprocal movement instruction,
instruction
(Ver. 1.10 or later)
Not available
11 Buffer Memory (Parameters & Monitored Data)
Description
→For details on the variable speed operation,
refer to Section 9.7
refer to Section 8.3
→For details on the linear interpolation operation,
refer to Section 9.9
→For details on the linear interpolation operation
(interrupt stop), refer to Section 9.10
→For details on the table operation (individual),
refer to Section 10.1
refer to Section 10.1
refer to Section 9.12
-
11.4 Control Data
11
*1
Default
Detection
12
13
Level
H0000
A
B
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