ABB REU 610 Operator's Manual page 42

REU 610
42
Voltage Relay
Operator's Manual - ANSI Version
Table 4.3.2.3.-1 IRF codes (Continued)
Fault code Type of fault
14 Error in optional output relay SO4
15 Error in optional output relay SO5
16 Error in the enable signal for optional output relay SO3, SO4 or
SO5
17, 18, 19 Error in the feedback, enable signal or optional output relay SO3,
SO4 or SO5
20, 21 Auxiliary voltage dip
30 Faulty program memory
50, 59 Faulty work memory
a)
51, 52, 53 , 54, 56 Faulty parameter memory
55 Faulty parameter memory, calibration parameters
80 Optional I/O module missing
81 Optional I/O module unknown
82 Optional I/O module configuration error
85 Power supply module faulty
86 Power supply module unknown
90 Hardware configuration error
95 Communication module unknown
104 Faulty configuration set (for IEC 60870-5-103)
131, 139, 195, Internal reference voltage error
203, 222, 223
253 Error in the measuring unit
a)
Can be corrected by restoring factory settings for CPU.
b)
All settings will be zero during the fault.
Warning
In case of a less severe fault (warning), the relay continues to operate except
for those protection functions possibly affected by the fault. At this type of
fault, the green target LED remains lit as during normal operation, but the text
WARNING with a fault code or a text message indicating the fault type
replaces the name of the feeder on the display in the idle mode. Some of these
faults can be corrected by a relay operator at site. After the fault has
disappeared or been corrected, the message is automatically cleared.
WARNING
BATTERY LOW
Fig. 4.3.2.3.-2 Warning with text message
1MRS755971
b)
A040279