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5 DATA USED FOR POSITIONING CONTROL
Storage item
Md.9
Stores a number (Axis No.)
Axis in which
that indicates the axis that
the error
encountered an error.
occurred
Md.10
Stores an axis error No.
Axis error No.
Md.11
Stores the time at which an
Axis error
axis error was detected.
occurrence
(Hour)
Md.12
Axis error
Stores the time at which an
occurrence
axis error was detected.
(Minute:
second)
Indicates a pointer No. that
Md.13
is next to the Pointer No.
Error history
assigned to the latest of the
pointer
existing records.
Storage details
Monitoring is carried out with a decimal display.
Monitoring is carried out with a decimal display.
Monitor value
Monitoring is carried out with a hexadecimal display.
Monitoring is carried out with a hexadecimal display.
Monitoring is carried out with a decimal display.
Reading the monitor value
Monitor
value
Buffer memory (stored with BCD code)
0
0
1
5
b15
b12
b8
b4
b0
0
0 0 0 0 0 0 0 0 0 0 1 0 1 0 1
Not used
0 to 2
0 to 3
Buffer memory (stored with BCD code)
4
9
0
7
b15
b12
b8
b4
b0
0
1 0 0 1 0 0 1 0 0 0 0 0 1 1 1
0 to 5
0 to 9
0 to 5
0 to 9
Monitor value
5 - 124
MELSEC-Q
Storage value
1: Axis 1
2: Axis 2
3: Axis 3
4: Axis 4
Error No.
For details on the error Nos.
(Error codes),
refer to Section 15.2 "List of
errors".
Monitor value
0
0
1
5
00 to 23 (hour)
Monitor value
4
9
0
7
00 to 59 (minute) 00 to 59 (second)
Storage value
(Pointer number)
0 to 15
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