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30
DESCRIPTION
It detect Zero Cross part of Trans output voltage, Transistor TR2 is used to put in the Micom.
Detail Driving is as following Fig 11-1.
MICOM
TRANS
OUTPUT
D5
D6
R3
5.6K
12
CC8
103
TR2
KRC102M
12 1
23
21
R5
10K
R6
1K
VCC
31
DETECT POINT
H
The
Number
31 of
Micom
terminal
AC18V
L
Fig 11-1
Zero Crossing Detect(11)