Warnings - ABB RELION 620 Series Technical Manual

1MRS757644 F
3.2.2
620 series
Technical Manual
Fault indication
Internal Fault
Card error,X100
Internal Fault
Card error,X110
Internal Fault
Card error,X120
Internal Fault
Card error,X130
Internal Fault
LHMI module
Internal Fault
RAM error
Internal Fault
ROM error
Internal Fault
EEPROM error
Internal Fault
FPGA error
Internal Fault
RTC error
Internal Fault
RTD card error,X105
Internal Fault
RTD card error,X110
Internal Fault
RTD card error,X130
Internal Fault
COM card error
For further information on internal fault indications, see the operation manual.

Warnings

In case of a warning, the protection relay continues to operate except for those
protection functions possibly affected by the fault, and the green Ready LED remains
lit as during normal operation.
Warnings are indicated with the text Warning additionally provided with the name
of the warning, a numeric code and the date and time on the LHMI. The warning
indication message can be manually cleared.
Fault code Description
73 Card in slot X100 is faulty.
74 Card in slot X110 is faulty.
75 Card in slot X120 is faulty.
76 Card in slot X130 is faulty.
79 LHMI module is faulty. The fault indication
may not be seen on the LHMI during the
fault.
80 Error in the RAM memory on the CPU
card.
81 Error in the ROM memory on the CPU
card.
82 Error in the EEPROM memory on the CPU
card.
83 Error in the FPGA on the CPU card.
84 Error in the RTC on the CPU card.
90 RTD card located in slot X105 may have
permanent fault. Temporary error has
occurred too many times within a short
time.
94 RTD card located in slot X110 may have
permanent fault. Temporary error has
occurred too many times within a short
time.
96 RTD card located in slot X130 may have
permanent fault. Temporary error has
occurred too many times within a short
time.
116 Error in the COM card.
Section 3
Basic functions
75