Panasonic Alert annunciation unit 1736 Technical Description page 21

Technical Description
AAU 1736 – Rev 1
There will also be a fault message in the C.I.E.:
In system FT512:
"FAULT: SSD, AAU xx, 1587 board x, CU xx".
In system FT128:
"FAULT: Site specific data (SSD), AAU x.
In system FT512 G3:
"FAULT: Site specific data, alert annunciation unit ##, control unit
##"
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