Fault Codes - ABB SPAU 341 C User Manual

Fault codes

When the internal self-supervision system has
detected a permanent fault, the red IRF indica-
tor is lit and the output relay of the self-super-
vision system operates. In addition, in most fault
situations an autodiagnostic code is displayed.
Fault code Type of error
4 Output relay path broken or relay board missing
30 Faulty program memory
50 Faulty working memory (RAM)
51...54 Parameter memory (EEPROM) faulty
56 Parameter memory (EEPROM) key faulty.
Format by writing "2" to variable V167
195 Reference channel voltage too low
203 Reference channel voltage too high
The code is composed of a red figure 1 and a
green code number. Below is a list of some of
the most general fault codes appearing in the
module SPCN 1D56.
11