4
4
17.8 3ψZero crossing control (By SCR module)
z Available Models：FY900 / PFY900
z OUT1: 3ψSSR
z Data Change： OUTY=0
CYT1=1
RG 1
Short
CONTROLLER
WE CAN SUPPLY
HEATER SINK
RG 1
TG 1
RG 2
TG 2
PROT
TG 2
TG 1
S
R
FAST
FUSE
U
V
SCR
Module
RG 2
T
W
CYCLE TIME = 200 mSEC.
OFF
ON
TIME CHART:
