11.6
Motor Valve Control
Function Diagram
Motor valve
FY600/800/900
COM
R
Controller
RC
RC
CLOSE
CLOSE
7
6
no
OPEN
8
9
feedback
(NFMV)
OPEN
10
COM
S
ball valve
:
Low pressure, general use
needle valve
:
High pressure, High precision use
Motor valve
FY600/800/900
Controller
CLOSE
14 CLOSE
1KΩ
COM
15 WIPER
signal feedback
OPEN
16 OPEN
COM
R
RC
RC
CLOSE
CLOSE
feedback
7
6
(FBMV)
OPEN
8
9
OPEN
10
COM
S
ball valve
:
Low pressure, general use
needle valve
:
High pressure, High precision use
※
It is recommended to install spark killer at the relay junction to prolong the service life of the relay.
Spark killer connection
Motor valve
spark killer
COM
FY600/800/900
Controller
CLOSE
CLOSE
6
7
AC
spark killer
N
E
P
O
N
E
P
O
9
8
10
COM
FY/FU operation manual
38