Fault indication Fault
code
Additional
information
Fast self-
recovery
attempt
(# of
attempts)
Slow 10
min self-
recovery
(# of
attempts)
Immediate
permanen
t IRF-
mode
Action in permanent fault state
Internal Fault
Conf. error,X130
66
Start up error: Card
in slot X130 is
wrong type, is miss-
ing, does not be-
long to original con-
figuration or card
firmware is faulty.
No
No
Yes
Check that the card in slot X130 is prop-
er type and properly installed. Check
that the plug-in unit is properly installed
and plug-in unit handle is properly fixed
to closed position. Then restart the re-
lay. If does not recover by restarting, it
is hardware module failure most likely.
Exchange the hardware module in slot
X130.
Internal Fault
Card error,X105
70
Card in slot X105 is
faulty.
Yes (2)
Yes (3)
No
Exchange the hardware module in slot
X105.
Internal Fault
Card error,X115
71
Card in slot X115 is
faulty.
Yes (2)
Yes (3)
No
Exchange the hardware module in slot
X115.
Internal Fault
Card error,X000
72
Card in slot X000 is
faulty.
Yes (2)
Yes (3)
No
"Check the plug-in unit connector pins
in the card by detaching the plug-in unit.
If pins are OK, exchange the communi-
cation module in slot X000. In some
rare cases also communication storm
may cause this. Detach the ethernet
communication cable(s) from the com-
munication module and reboot the re-
lay. If not recover,exchange the commu-
nication module in slot X000. "
Internal Fault
Card error,X100
73
Card in slot X100 is
faulty.
Yes (2)
Yes (3)
No
Exchange the hardware module in slot
X100.
Internal Fault
Card error,X110
74
Card in slot X110 is
faulty.
Yes (2)
Yes (3)
No
Exchange the hardware module in slot
X110.
Internal Fault
Card error,X120
75
Card in slot X120 is
faulty.
Yes (2)
Yes (3)
No
Exchange the hardware module in slot
X120.
Internal Fault
Card error,X130
76
Card in slot X130 is
faulty.
Yes (2)
Yes (3)
No
Check the plug-in unit connector pins in
the card by detaching the plug-in unit.
If pins are OK, exchange the hardware
module in slot X130.
Internal Fault
LHMI module
79
Runtime error: LHMI
LCD error. The fault
indication may not
be seen on the LHMI
during the fault.
Yes (2)
Yes (3)
No
Restart the relay. If recovered by restart-
ing, continue relay normal operation. If
not recover by restarting, check LHMI
connection cable and connection to be
proberly fixed. If then not recovered by
restarting, exchange the LHMI module.
Internal Fault
RAM error
80
Runtime error: Error
in the RAM memory
on the CPU module.
Yes (2)
Yes (10)
No
Restart the relay. If recovered by restart-
ing, continue relay normal operation. If
not recover by restarting, replace the re-
lay, most probably hardware failure in
CPU module.
Internal Fault
ROM error
81
Runtime error: Error
in the ROM memory
on the CPU module.
Yes (2)
Yes (3)
No
Restart the relay. If recovered by restart-
ing, continue relay normal operation. If
not recover by restarting, replace the re-
lay, most probably hardware failure in
CPU module.
Internal Fault
EEPROM error
82
Start up error: Er-
ror in the EEPROM
memory on the CPU
module.
No
No
Yes
Restart the relay. If recovered by restart-
ing, continue relay normal operation. If
not recover by restarting, replace the re-
lay, most probably hardware failure in
CPU module.
Internal Fault
EEPROM error
82
Start up error: CRC
check failure in the
EEPROM memory
on boot-up on the
CPU module.
Yes (2)
Yes (3)
No
Restart the relay. If recovered by restart-
ing, continue relay normal operation. If
not recover by restarting, replace the re-
lay, most probably hardware failure in
CPU module.
Table continues on the next page
1MRS757644 H
Basic functions
620 series
Technical Manual
73
