Mitsubishi Electric MR-J3-T Quick Start Manual page 50

Alarms and Warning Messages
Display
A52
A61
A8A
A8E
888
Table A-3: Er ror mes sages (2)
Lo cate and correct the cause of the er ror and al low the servo am pli fier, the servo mo tor and
the re gen er a tive brak ing unit to cool down for at least 30 min utes be fore re set ting the alarm
and re start ing the sys tem for nor mal op er a tion.
Switch on the RES sig nal.
To re set the alarm click on the Alarm Re set but ton in the alarm dis play win dow in MR
Configurator. You can also re set the alarm by press ing the STOP/RE SET but ton on the HMI
con trol unit.
0: OFF
1: ON
NOTE The out put sig nal ALM is ac ti vated when an er ror or alarm sig nal is trig gered.
Display
A90
A92
A96
A98
A99
A9A
A9F
AE0
AE1
AE3
AE6
AE8
AE9
AEC
AED
NOTE Please see the in struc tion man ual for more de tailed de scrip tions of the alarm mes sages and
warn ings.
A - 42
Alarm Code
ACD3 ACD2 ACD1 ACD0
(Bit 3) (Bit 2) (Bit 1) (Bit 0)
0 1 0 1
0 1 0 1
0 0 0 0
0 0 0 0
0 — — —
Warning
Home po si tion re turn incomplete
Bat tery ca ble disconnected
Home po si tion re turn error
Soft ware limit warning
Stroke limit warning
Op tion unit in put data error
Bat tery warning
Re gen er a tive sys tem over load warning
Over load warn ing 1
Ab so lute po si tion coun ter error
Server emer gency off warning
Cool ing fan too slow
Main cir cuit off
Over load warn ing 2
Out put watt age exceeded
Error
Power Supply
OFF → ON
Ex ces sive dis crep -
ancy error
Op er a tion alarm
Se rial com mu ni ca -
tion timeout
Se rial com mu ni ca -
tion er ror
Watch dog
Table A-4:
Warn ing messages
Appendix
Alarm Re set
MR-
Re set
Configurator/
(RES)
HMI
— —
MITSUBISHI ELECTRIC