Mitsubishi MELSEC-Q Series User Manual page 86

4
DATA USED FOR POSITIONING CONTROL
Item
Status
Md.7
External I/O signal
Md.8
4
- 29 4.5 Monitor Data List
The ON/OFF status of the following flags are stored.
The following items are stored.
•Speed control flag (for details, refer to "CHAPTER 9").
This flag turns ON at speed control start, and turns OFF at speed control
stop.
•OPR control flag (for details, refer to "CHAPTER 8").
This flag turns ON at power-ON or at machine OPR control start, and turns
OFF on completion of machine OPR control.
•OPR complete flag (for details, refer to "CHAPTER 8").
This flag turns ON upon normal completion of machine OPR control, and
turns OFF at OPR control, positioning control or JOG operation start.
•Overflow occurrence flag (for details, refer to "Section 12.1").
This flag turns ON when count value overflow occurs while linear counter is
selected for the counter format.
This flag turns OFF by presetting.
Reserved
The ON/OFF status of the external I/O signals are stored.
The following items are stored.
•Upper limit signal
•Lower limit signal
•Zero signal
•Near-point dog signal
Reserved
Stored data
Storage item Status
In speed control flag
OPR request flag
0: OFF
1: ON
OPR complete flag
Overflow occurrence flag
Storage item Status
Upper limit signal
Lower limit signal
0: OFF
1: ON
Zero signal
Near-point dog signal
Buffer memory
address for
Factory
setting
default
Axis Axis Axis
value
1/ 2/ 3/
CH1 CH2 CH3
0002 79 179 279
H
0000 80 180 280
H