Alarm History [G] [Wg] - Mitsubishi Electric MR-J5 Series User Manual

Alarm history [G] [WG]

The No. of the alarm that has occurred and its occurrence time can be recorded as history. In the alarm history, the latest 16
alarms are recorded so that the types of alarms that have occurred in the past can be checked.
The alarm history can be cleared with [Pr. PC21.0 Alarm clear history selection] or on the alarm display of MR Configurator2.
Method for checking with MR Configurator2
1.
Connect the servo amplifier and a personal computer and select "Alarm Display" from "Diagnosis" in MR Configurator2.
2.
The alarm display shows the alarm No., detail number, accumulated time after power-on, and actual time.
Related objects
By using the objects, the alarm occurrence status and alarm history can be checked.
Index Sub Object
2A00h 0 ARRAY
1 ARRAY
2 ARRAY
4 ARRAY
5 ARRAY
2A01h 0 ARRAY
1 ARRAY
2 ARRAY
4 ARRAY
5 ARRAY
: : :
2A0Fh 0 ARRAY
1 ARRAY
2 ARRAY
4 ARRAY
5 ARRAY

2A40h VAR
2A41h  VAR

2A44h VAR
3 BASIC FUNCTION
96
3.12 Alarm function
Name Data
Type
Alarm history newest U8
Alarm No. U32
Alarm time (Hour) U32
Alarm time (second) U32
Alarm time (nanosecond) U32
Alarm history 1 U8
Alarm No. U32
Alarm time (Hour) U32
Alarm time (second) U32
Alarm time (nanosecond) U32
: :
Alarm history 15 U8
Alarm No. U32
Alarm time (Hour) U32
Alarm time (second) U32
Alarm time (nanosecond) U32
Clear alarm history U16
Current alarm U32
Parameter error number U16
Access Default Description
ro 5 The number of the sub object (5) is returned.
ro 0 No. and detailed No. of the alarm that has occurred
are returned. (32 bit)
ro 0 Alarm occurrence time is returned.
ro 0 The alarm occurrence time is returned as a 32-bit
integer (time passed from January 1, 1970,
0:00:00).
ro 0 In the alarm occurrence time, the digits below the
"second" unit are returned as a 32-bit integer.
ro 2 The number of the sub object (5) is returned.
ro 0 No. and detailed No. of the second alarm are
returned. (32 bit)
ro 0 The occurrence time of the second alarm is
returned.
ro 0 The occurrence time of the second alarm is
returned as a 32-bit integer (time passed from
January 1, 1970, 0:00:00).
ro 0 In the second alarm occurrence time, the digits
below the "second" unit are returned as a 32-bit
integer.
: : :
ro 2 The number of the sub object (5) is returned.
ro 0 No. and detailed No. of the 16th alarm are returned.
(32 bit)
ro 0 The occurrence time of the 16th alarm is returned.
ro 0 The occurrence time of the 16th alarm is returned
as a 32-bit integer (time passed from January 1,
1970, 0:00:00).
ro 0 In the 16th alarm occurrence time, the digits below
the "second" unit are returned as a 32-bit integer.

wo Writing "1EA5h" enables the alarm history to be
cleared.
ro  The number of the current alarm is returned. (4
Byte)
ro 0 The number of the servo parameter errors are
returned.