Yanmar YM155d Service Manual page 72

-
(4) Description o f Motions
Circuit Without the Current Limiter Operated and Too Much Charging
Current Flowing
Whirel
7 f
Current ilmiter
Red
Swlxch
-
I
Head lamp and
-
Starter motor
-
,
Banen, (load)
!
12V35AH
-
Circuit With the Current Limiter Operated and Too Little Charging
Current Flowing
AC electricity, generated b y the generator, is rec-
battery. When the current being charged in-
/ - -
. .
t ~ f l e d in a full wave t o DC electricity [red cord:
creases w i t h the high speed applied,
%
o f an A C
positive (+); and black cord: negative
(-11
waveform generated is c u t t o adjust the current
through four diodes.
When
it
becomes higher
being charged b y the action of resistors and zener
than the battery voltage,
it
is charged into the
diodes i n the current limiter.