![background image](http://html.mh-extra.com/html/mitsubishi-electric/melsec-l-series/melsec-l-series_user-manual_238757260.webp)
5 - 120
Chapter 5 Data Used for Positioning Control
Storage item
Storage details
Reading the monitor value
Error history (U
p to 16 records
can be stored)
Md.9
Axis in which
the error
occurred
Stores an axis No. in which an
error occurred.
Refresh cycle: Immediate
Monitoring is carried out with a decimal display.
Monitor
value
Storage value
1: Axis 1 5: Axis 5 9: Axis 9
13 : Axis 13
2: Axis 2 6: Axis 6 10: Axis 10 14: Axis 14
3: Axis 3 7: Axis 7 11: Axis 11 15: Axis 15
4: Axis 4 8: Axis 8 12: Axis 12 16: Axis 16
: Valid for the range from axis 1 to axis 2
in the LD77MS2, from axis 1 to axis 4
in the LD77MS4.
Md.10
Axis error No.
Stores an axis error No.
Refresh cycle: Immediate
Monitoring is carried out with a decimal display.
Monitor value
Axis error
For details of error codes,
refer to Section 16.5
"List of errors".
Md.57
Servo alarm
Stores the LED display details of
servo amplifier detection alarm.
("0" is stored other than when a
servo alarm occurs.)
Refresh cycle: Immediate
Monitoring is carried out with a hexadecimal display.
When SSCNET setting is SSCNET /H
0
Monitor
value
Servo alarm code
0
0
Servo alarm code
Monitor
value
When SSCNET setting is SSCNET
Md.61
Driver
operation
alarm number
Store the driver operation alarm
number.
Refresh cycle: Immediate
Monitoring is carried out with a hexadecimal display.
Monitor value
Detailed number
Driver
operation
alarm
Example) When the driver operation alarm is "10H" and the detailed
number is "23H", "1023H" is displayed.
Md.55
Axis error
occurrence
(Year: month)
Stores the time (Year: month) at
which an axis error was detected.
Refresh cycle: Immediate
Monitoring is carried out with a hexadecimal display.
0
b15
b12
0 0 0 1 0 0 0 0 0 0 0 0 1 1 0
b8
b4
b0
8
0
6
0
Buffer memory (stored with BCD code)
0 to 9
0 to 9
0 to 1
01 to 12 (month)
0 to 9
Monitor value
8
0
0
6
00 to 99 (year)
Md.11
Axis error
occurrence
(Day: hour)
Stores the time (Day: hour) at
which an axis error was detected.
Refresh cycle: Immediate
Monitoring is carried out with a hexadecimal display.
0
b15
b12
0 1 0 1 0 0 0 0 0 0 1 0 1 0 1
b8
b4
b0
8
1
5
2
Buffer memory (stored with BCD code)
0 to 2
0 to 9
00 to 23 (hour)
Monitor value
8
2
1
5
0 to 3
0 to 9
01 to 31 (day)
Md.12
Axis error
occurrence
(Minute:
second)
Stores the time (Minute: second)
at which an axis error was
detected.
Refresh cycle: Immediate
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
Md.13
Error history
pointer
Indicates a pointer No. that is
next to the pointer No. assigned
to the latest of the existing
records.
Refresh cycle: Immediate
Monitoring is carried out with a decimal display.
Monitor value
Storage value
(Pointer number)
0 to 15
Содержание MELSEC-L Series
Страница 1: ...MELSEC L LD77MS Simple Motion Module User s Manual Positioning Control LD77MS2 LD77MS4 LD77MS16 ...
Страница 2: ......
Страница 30: ...MEMO ...
Страница 70: ...2 10 Chapter 2 System Configuration MEMO ...
Страница 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Страница 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Страница 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Страница 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Страница 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Страница 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Страница 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Страница 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Страница 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Страница 440: ...MEMO ...
Страница 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Страница 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Страница 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Страница 656: ...11 32 Chapter 11 Manual Control MEMO ...
Страница 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Страница 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Страница 866: ...14 68 Chapter 14 Common Functions MEMO ...
Страница 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Страница 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Страница 1036: ...Appendix 88 Appendices MEMO ...
Страница 1039: ......