Monitor Data; System Monitor Data - Mitsubishi Electric MELSEC iQ-R Series User Manual

12.7
The setting items of the monitor data are explained in this section.

System monitor data

Unless noted in particular, the monitor value is saved as binary data.
[Md.1] In test mode flag
Whether the mode is the test mode from the engineering tool or not is stored.
• When not in test mode: OFF
• When in test mode: ON
Stored value
0
1
Refresh cycle: Immediate
■Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 400 System monitor data
[Md.3] Start information
This area stores the start information (restart flag, start origin, and start axis):
• Restart flag: Indicates whether the operation has or has not been halted and restarted.
• Start origin: Indicates the source of the start signal.
• Start axis: Indicates the started axis.
Refresh cycle: At start
The information shown in the diagram below is stored.
b15 b12
Buffer
0 0 0 0 0
memory
Not used
Restart flag OFF
Restart flag ON
If a start signal is issued against an operating axis, a record relating to this event may be output before a
record relating to an earlier start signal is output.
■Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 400 System monitor data
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Monitor Data

In test mode flag
When not in test mode
When in test mode
b8 b4
Start origin
Stored contents
CPU module
External signal
Engineering tool
Restart flag
Stored contents Stored value
0
1
search engine
b0
Monitor
value
Start axis
Stored contents
Axis 1
Stored value
Axis 2
00
Axis 3
01
Axis 4
10
Axis 5
Axis 32
• The range from axis 1 to 4 is valid in the 4-axis module,
from axis 1 to 8 is valid in the 8-axis module, and from
axis 1 to 16 is valid in the 16-axis module.
12 DATA USED FOR POSITIONING CONTROL
Stored value
1
2
3
4
5
20
12.7 Monitor Data
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