Alarm History [A]; Stop Method At Occurrence Of Alarms/Warnings - Mitsubishi Electric MR-J5 Series User Manual

Index Sub Object
2A45h 0 ARRAY
1 ARRAY
: :
254 ARRAY
2A46h  VAR

Alarm history [A]

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. PC18.0 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.
Method for checking on the servo amplifier display
Refer to "Display sequence" in the following manual.
MR-J5-A User's Manual (Introduction)

Stop method at occurrence of alarms/warnings

The servo motor stop methods at alarm occurrence are as follows: forced stop deceleration, stop with dynamic brake, and
stop with electronic dynamic brake. For the servo motor stop method of each alarm number, refer to the following manual.
MR-J5 User's Manual (Troubleshooting)
Forced stop deceleration
The servo motor stops with the dynamic brake after forced stop deceleration.
Stop with dynamic brake
The servo motor stops with the dynamic brake without forced stop deceleration. For a servo amplifier without the dynamic
brake, the servo motor coasts.
Stop with electronic dynamic brake
When a specific servo motor is used, the servo motor stops with the electronic dynamic brake without forced stop
deceleration. When other than the specific servo motor is used, the servo motor stops with dynamic brake.
The specific servo motors are shown as follows:
Series
HK-KT
HK-ST
Name Data
Type
Parameter error list U8
Parameter error list 1 U16
: :
Parameter error list 254 U16
Reset alarm U16
Servo motor
HK-KT053W/HK-KT13W/HK-KT1M3W/HK-KT13UW/HK-KT23W/HK-KT43W/HK-KT63W/HK-KT23UW/HK-KT43UW
HK-ST52W/HK-ST1024W
Access Default Description
ro  When [AL. 037 Parameter error] occurs, the
number of the servo parameter which causes the
error is returned.

ro When [AL. 037 Parameter error] occurs, the first
servo parameter number that caused the alarm is
returned.
: : :

ro When [AL. 037 Parameter error] has occurred, the
254th servo parameter number that caused the
alarm is returned.
wo  Writing the value "1EA5h" resets the alarm.
3 BASIC FUNCTION
97
3.12 Alarm function
3