ABB RELION REX640 Technical Manual page 104
Protection and control
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Also See for RELION REX640:
- Technical manual (1760 pages) ,
- Operation manual (164 pages) ,
- Engineering manual (156 pages)
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Basic functions
Fault
Fault indication
code
Internal Fault
-14
SO-relay(s), Slot
D
Internal Fault
-15
SO-relay(s), Slot
F
Internal Fault
-16
SO-relay(s), Slot
G
Internal Fault
-17
SO-relay(s), Slot
A1
Internal Fault
-20
PO-relay(s), Slot
C
Internal Fault
-21
PO-relay(s), Slot
E
Internal Fault
-22
PO-relay(s), Slot
A2
Internal Fault
-23
PO-relay(s), Slot
B
Internal Fault
-24
PO-relay(s), Slot
D
Table continues on the next page
104
Fast self-
Additional
recovery
information
attempt
Runtime error:
Yes
Faulty Signal Out-
put relay(s) in card
located in slot D.
Runtime error:
Yes
Faulty Signal Out-
put relay(s) in card
located in slot F.
Runtime error:
Yes
Faulty Signal Out-
put relay(s) in card
located in slot G.
Runtime error:
Yes
Faulty Signal Out-
put relay(s) in card
located in slot A1.
Runtime error:
Yes
Faulty Power Out-
put relay(s) in card
located in slot C.
Runtime error:
Yes
Faulty Power Out-
put relay(s) in card
located in slot E.
Runtime error:
Yes
Faulty Power Out-
put relay(s) in card
located in slot A2.
Runtime error:
Yes
Faulty Power Out-
put relay(s) in card
located in slot B
Runtime error:
Yes
Faulty Power Out-
put relay(s) in card
located in slot D.
Slow 10min
self-
recovery
Immediate
(# of
attempts)
IRF-mode
Yes (3)
No
Yes (3)
No
Yes (3)
No
Yes (3)
No
Yes (3)
No
Yes (3)
No
Yes (3)
No
Yes (3)
No
Yes (3)
No
1MRS759142 F
Action in permanent fault
state
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot D.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot F.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot G.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot A1.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot C.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot E.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot A2.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot B.
Check wirings. Restart the
relay. If recovered by re-
starting, continue relay nor-
mal operation. If not recov-
er by restarting, exchange
the hardware module in
slot D.
REX640
Technical Manual
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