9252000995 Rev G BE1-50/51B-218/-228 Functional Description i
SECTION 3 • FUNCTIONAL DESCRIPTION
TABLE OF CONTENTS
SECTION 3 • FUNCTIONA
L DESCRIPTION ........................................................................................... 3-1
GENERAL.............................................................................................................................................. 3-1
FUNCTIONAL DESCRIPTION
.............................................................................................................. 3-1
Sensing Input
...................................................................................................................................... 3-1
Power Suppl
y ..................................................................................................................................... 3-1
Instantaneous Signal
.......................................................................................................................... 3-1
Time Signal......................................................................................................................................... 3-1
Microprocessor................................................................................................................................... 3-1
Power-Off Sens
ing ............................................................................................................................. 3-1
Outputs............................................................................................................................................... 3-2
Figures
Figure 3-1. Functional Bloc
k Diagram....................................................................................................... 3-2