ABB SPAJ 111 C User Manual page 37

Fault codes
Shortly after the self-supervision system has
detected a permanent internal fault in the relay
module the red IRF (Internal Relay Fault) indi-
cator is lit. Simultaneously the relay module
generates a control signal to the IRF output
relay.
In most fault situations an autodiagnostic fault
code appears on the display of the module. The
Fault code Fault type
4 Output relay control circuit interrupted or output relay module missing
30 Faulty Read Only Memory (ROM)
50 Faulty Random Access Memory (RAM)
195 Too low a value on reference channel with multiplier 1
131 Too low a value on reference channel with multiplier 5
67 Too low a value on reference channel with multiplier 25
203 Too high a value on reference channel with multiplier 1
139 Too high a value on reference channel with multiplier 5
75 Too high a value on reference channel with multiplier 25
253 No interruptions from the A/D converter
fault code consists of a red number 1 (one), and
a green, one to three digit code number. When
a fault is detected the fault code should be
recorded for further use when the relay module
is to be repaired.
Some of the fault codes that may appear on the
display of the sensitive earth-fault relay module
SPCJ 1C7 are shown in the following list:
15