Mitsubishi GX Configurator-PT, Руководство пользователя

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MELSEC-Q
4 DATA USED FOR POSITIONING CONTROL
4.6 List of monitor data
4.6.1 Axis monitor data
Storage buffer memory address
Item Storage details
Default
value Axis 1 Axis 2 Axis 3 Axis 4 Axis 5 Axis 6 Axis 7 Axis 8
Md. 1 Current
feed value
•
The current position is stored.
Update timing: 1ms for QD70P4
2ms for QD70P8
•
On completion of OPR control, the OP address is
stored.
•
Under speed control of speed-position switching
control, whether the current feed value is
updated or not or cleared to zero can be selected
by parameter setting.
•
The software stroke limit can be activated by
parameter setting.
•
If the current value has been changed by the
current value change function, the new value is
stored.
[Range: -2147483648 to 2147483647 pulse]
0
70
71
170
171
270
271
370
371
470
471
570
571
670
671
770
771
Md. 2 Movement
amount
after near-
point dog
ON
•
At an OPR control start, "0" is stored.
•
After an OPR control start, the movement
amount from near-point dog ON up to OPR
control completion is stored.
(Movement amount: Indicates the movement
amount up to completion of OPR control when
near-point dog ON is defined as "0".
•
For near-point dog-free stopper type method, the
value is always "0".
[Range: 0 to 2147483647 pulse]
0
72
73
172
173
272
273
372
373
472
473
572
573
672
673
772
773
Md. 3 Current
speed
•
The current speed is stored.
(The fraction is ignored. "0" may be displayed if
the speed is less than 1 pulse/s.)
Update timing: 1ms for QD70P4
2ms for QD70P8
[Range: 0 to 200000 pulse]
0
74
75
174
175
274
275
374
375
474
475
574
575
674
675
774
775
Md. 4 Axis
operation
status
The operating status of the axis is stored.
-1 : Error
0: Standby
2: Stopped
3: JOG Operation
4: OPR
5: Position
•
Control
(during speed control of speed-position
switching control)
6: Speed
•
Position Speed
(during position control of speed-position
switching control)
7: Deceleration (Axis Stop ON)
8: Deceleration (JOG Start OFF)
9: Fast OPR
0 76 176 276 376 476 576 676 776
Md. 5 Axis error
code
At axis error occurrence, the error code
corresponding to the error definition is stored.
•
If another error occurs during axis error
occurrence, the latest error code is ignored.
However, if a system-affecting error (error code:
800 to 840) has occurred, the old error code is
overwritten by the newest error code, which is
stored.
•
The error codes 800 to 840 are stored into Md. 5
for all axes.
•
When " Cd. 1 Axis error reset" (axis control data)
of the corresponding axis is turned ON, the axis
error code is cleared (to zero).
(Refer to "Section 13.2" for details of the error
codes.)
0 77 177 277 377 477 577 677 777