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CHAPTER 1 CONTROLLER
CHAPTER 1 CONTROLLER
1 1 . . 7 7
O O u u t t l l i i n n e o
This output unit is connected to the FC specificatio
This output unit is connecte
It is the dedicated output unit for controlling the solenoid
It is the dedicated output unit for controlling the solenoid
valves. It drives the solenoid valves according to the valve
valves. It drives the solenoid valves according to the valve
control command from the logic unit. It monitors for the
control command from the logic unit. It monitors for the
malfunction of the solenoid valves and its condition. When a
malfunction of the solenoid valves and its condition. When a
malfunction occurs, it informs to the logic unit.
malfunction occurs, it informs to the logic unit.
Output unit
Output unit
1 1 . .
O O u u t t p p u u t t u u n n i i t t c c a a r r d d
1-10
1-10
e of O
f Ou u t t p p u u t u
t un n i i t t
d to the FC specification model.
1
1
2)
2)
n model.
Current to
Current to
solenoid [%]
solenoid [%]
100
100
0
0
Current characteristics of proportioning solenoid valve
Current characteristics of proportioning solenoid valve
1)
1)
1 1 ) )
O O u u t t p p u u t t u u n n i i t t c c a a r r d d s s i i d d e e
2) 2) Ha
Harn rnes ess s si side
de E- E-10
3) 3)
FC-O
FC
-OUT
UT ha
harn rnes ess si
Current increases
Current increases
drastically as lever
drastically as lever
movement angle
movement angle
increases.
increases.
Lever angle [%]
Lever angle [%]
100
100
3)
3)
10
s side
de E- E-11
11
500929
500929
500930
500930
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