Mitsubishi Electronics QD75MH1 ユーザーズマニュアル
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MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
Storage item
Storage details
Reading the monitor value
Md.14
Axis in which
the warning
occurred
the warning
occurred
Stores a number (Axis No.)
that indicates the axis that
encountered a warning.
that indicates the axis that
encountered a warning.
Monitoring is carried out with a decimal display.
Monitor
value
value
Storage value
1: Axis 1
2: Axis 2
3: Axis 3
4: Axis 4
2: Axis 2
3: Axis 3
4: Axis 4
Md.15
Axis warning
No.
No.
Stores an axis warning No.
Monitoring is carried out with a decimal display.
Monitor
value
value
Warning No.
For details of warning Nos.
(warning codes), refer to
Section 15.3 "List of
warnings".
(warning codes), refer to
Section 15.3 "List of
warnings".
Md.16
Axis warning
occurrence
(Hour)
occurrence
(Hour)
Stores the time at which an
axis warning was detected.
axis warning was detected.
Monitoring is carried out with a hexadecimal display.
0
b15
b12
0 0 0 0 0 0 0 0 0 0 1 0 1 0 1
b8
b4
b0
0
1
5
0
Buffer memory (stored with BCD code)
0 to 2
0 to 3
00 to 23 (hour)
Monitor value
0
0
1
5
Not used
Md.17
Axis warning
occurrence
(Minute:
second)
occurrence
(Minute:
second)
Stores the time at which an
axis warning was detected.
axis warning was detected.
Monitoring is carried out with a hexadecimal display.
0
b15
b12
1 0 0 1 0 0 1 0 0 0 0 0 1 1 1
b8
b4
b0
9
0
7
4
Buffer memory (stored with BCD code)
0 to 5
0 to 9
00 to 59 (minute)
00 to 59 (second)
0 to 9
Monitor value
9
4
0
7
0 to 5
W
arning history
(U
p to 16 records can be stored)
Md.18
Warning
history pointer
history pointer
Indicates a pointer No. that
is next to the Pointer No.
assigned to the latest of the
existing records.
is next to the Pointer No.
assigned to the latest of the
existing records.
Monitoring is carried out with a decimal display.
Monitor value
Storage value
(Pointer number)
(Pointer number)
0 to 15
Md.19
No. of write
accesses to flash
ROM
accesses to flash
ROM
Stores the number of write
accesses to the flash ROM
after the power is switched
ON.
The count is cleared to "0"
when the number of write
accesses reach 26 and an
error reset operation is
performed.
accesses to the flash ROM
after the power is switched
ON.
The count is cleared to "0"
when the number of write
accesses reach 26 and an
error reset operation is
performed.
Monitoring is carried out with a decimal display.
Monitor value
Storage value
0 to 25
Md.50
Forced stop input
This area stores the states
(ON/OFF) of forced stop
input.
(ON/OFF) of forced stop
input.
Monitoring is carried out with a decimal display.
Monitor value
Storage value
0 : Forced stop input ON (Forced stop)
1 : Forced stop input OFF (Forced stop release)
1 : Forced stop input OFF (Forced stop release)