ABB RELION REX640 Technical Manual page 102

Basic functions
Fault
Fault indication code
Internal Fault 2
System error
Internal Fault 7
File system er-
ror
Internal Fault 8
Test
Internal Fault 10
SW watchdog
error
Internal Fault 79
LHMI module
Internal Fault 79
LHMI module
Internal Fault 80
RAM error
Internal Fault 81
ROM error
Table continues on the next page
102
Fast self-
Additional recovery
information attempt
Start up error: Card Yes
init fault
Start up error or Yes
runtime error: file
system error
Internal fault test No
activated manually
by the user.
Start up error: No
Watchdog reset
has occurred too
many times within
an hour. Note! This
is different indica-
tion than Warning
code 10: Watchdog
reset
Start up error: EE- No
PROM error in LHMI
module. The fault
indication may not
be seen on the
LHMI during the
fault.
Runtime error: Yes
LHMI LCD error.
The fault indication
may not be seen
on the LHMI during
the fault.
Runtime error: Er- No
ror in the RAM
memory on the
CPU module.
Runtime error: Er- Yes
ror in the ROM
memory on the
CPU module.
Slow 10min
self-
recovery
Immediate
(# of
attempts) IRF-mode
Yes (3) No
No Yes
No -
No Yes
No Yes
Yes (3) No
Yes (3) No
No Yes
1MRS759142 F
Action in permanent fault
state
ing, replace the relay, most
probably hardware failure
in CPU module.
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recovered by restart-
ing, check for example
relay's Information menu
to see which card(s) are
not shown correctly and re-
place it (them).
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recover by restart-
ing, replace the relay, most
probably hardware failure
in CPU module.
Just check the "Internal
fault test" -setting param-
eter position, if relay is in
test mode
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recover by restarting,
replace the relay.
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recover by restarting,
check LHMI connection ca-
ble and connection to be
proberly fixed. If then not
recovered by restarting, ex-
change the LHMI module.
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recover by restarting,
check LHMI connection ca-
ble and connection to be
proberly fixed. If then not
recovered by restarting, ex-
change the LHMI module.
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recover by restart-
ing, replace the relay, most
probably hardware failure
in CPU module.
Restart the relay. If recov-
ered by restarting, contin-
ue relay normal operation.
If not recover by restart-
ing, replace the relay, most
probably hardware failure
in CPU module.
REX640
Technical Manual