Parameters
4 .4 .3 Program status when the most recent fault
occurred
Parameter 03
This indicates the program status in which the last
burner fault occurred.
Example: The unit indicates that fuse F1 is defective
with a blinking 50 .
Parameter 03 can now be used to scan in what program
status the BCU was when the fault was detected.
BCU 440 · Edition 01.17
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