Monitor Data List - Mitsubishi MELSEC-Q Series User Manual

4
DATA USED FOR POSITIONING CONTROL
4.5

Monitor Data List

Item
•The current position using the position when OPR is completed as the base
is stored.
•Update timing: 2.5ms
•On completion of machine OPR control, the OP address is stored.
•Current feed value not updated/current feed value updated can be selected
Current feed value
Md.1
during speed control 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: -1073741824 to 1073741823pulses]
•The current speed is stored.
•Update timing: 2.5ms
Current speed
Md.2
[Range: 0 to 100000pulses]
•The count value of input pulse is stored.
•This value can be rewritten to "
Count value
Md.3
command (Y18 to Y1A).
[Range: -1073741824 to 1073741823pulses]
The axis operation status is stored.
-1: Error
0: Standby
1: Stopped
2: JOG operation
Axis operation status 3: OPR
Md.4
4: Position control
5: Speed control
6: Deceleration (axis stop ON)
7: Deceleration (JOG start OFF)
8: Fast OPR
•At axis/CH error occurrence, the error code corresponding to the error
description is stored.
•If another error occurs during axis/CH error occurrence, the latest error
code is ignored.
However, if an error which affects the system (error code: 800 to 830)
Axis/CH error code
Md.5
occurs, the old error code is overwritten, and the latest error code is stored.
•The error codes 800 to 830 are stored into
•When the axis/CH error reset signal (Y1 to Y3) of each axis is turned ON,
the error code is cleared (becomes zero).
•For details of error code, refer to "Section 15.2.1".
•At axis/CH warning occurrence, the warning code corresponding to the
warning description is stored.
•If another warning occurs during axis/CH warning occurrence, the old
Axis/CH warning
Md.7
warning code is overwritten, and the latest warning code is stored.
code
•When the axis/CH error reset signal (Y1 to Y3) of each axis is turned ON,
the warning code is cleared (becomes zero).
•For details of warning code, refer to "Section 15.2.2".
Stored data
Preset value setting" with the preset
Cd.6
for all axes.
Md.5
Storage buffer
memory address
Factory
default Axis Axis
value 1/
CH1 CH2
70
0
71
72
0
73
74
0
75
0 76
0 77
0 78
4.5 Monitor Data List
1
2
Axis
2/ 3/
CH3
170 270
3
171 271
172 272
4
173 273
174 274
175 275
5
176 276
6
177 277
7
8
178 278
4
- 28