Quick start manual

a
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.
b
Switch on the RES sig nal.
c
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.
d
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.
NOTE Please see the in struc tion man ual for more de tailed de scrip tions of the alarm mes sages and
warn ings.
Alarms and Warning Messages Appendix
A - 42 MITSUBISHI ELECTRIC
Display Warning
sega ssem gn inraW
A90 Home po si tion re turn incomplete
A92 Bat tery ca ble disconnected
A96 Home po si tion re turn error
A98 Soft ware limit warning
A99 Stroke limit warning
A9A Op tion unit in put data error
A9F Bat tery warning
AE0 Re gen er a tive sys tem over load warning
AE1 Over load warn ing 1
AE3 Ab so lute po si tion coun ter error
AE6 Server emer gency off warning
AE8 Cool ing fan too slow
AE9 Main cir cuit off
AEC Over load warn ing 2
AED Out put watt age exceeded
Table A-4:
Warn ing messages
Display
Alarm Code
d
Error
Alarm Re set
ACD3
(Bit 3)
ACD2
(Bit 2)
ACD1
(Bit 1)
ACD0
(Bit 0)
Power Supply
OFF → ON
MR-
Configurator/
HMI
c
Re set
(RES)
b
s mralA
A52
0 1 0 1
Ex ces sive dis crep -
ancy error
✔ ✔ ✔
A61
0 1 0 1
Op er a tion alarm
✔ ✔ ✔
A8A
0 0 0 0
Se rial com mu ni ca -
tion timeout
✔ ✔ ✔
A8E
0 0 0 0
Se rial com mu ni ca -
tion er ror
✔ ✔ ✔
888
0 — — —
Watch dog
✔ — —
Table A-3: Er ror mes sages (2)