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3-7-4-1
Parallel Interface
The connection of the parallel interface with remote control equipment is made
using interface board connectors (J1 and J2). The control items are listed in
Table 3-9
Use
No.
Item
1
TX ON CONT
2
TX OFF CONT
3
TX RESET
4
EX-A Select
5
EX-B Select
6
PUMP-A Select
7
PUMP-B Select
8
H. EXC-A Select (*3)
9
H. EXC-B Select (*3)
10
AUTO ON CONT
11
AUTO OFF CONT
12
R/C OFF
Table 3-9
Connectors for Remote control
(Interface Board J1 to Remote control Equipment)
Terminal No.
+
1
15/16 ON command from remote control unit.
2
15/16 OFF command from remote control unit.
3
15/16 Upon occurrence of a fault, hold status
(*1)
4
15/16 Command to select the exciter-A
(*1)
5
15/16 Command to select the exciter-B
(*2)
6
15/16 Command to select the PUMP-A
(*2)
7
15/16 Command to select the PUMP-B
8
15/16 Command to select the H.EXC-A
9
15/16 Command to select the H.EXC-B
10
15/16 ON command by external equipment.
11
15/16 OFF command by external equipment.
12
15/16 When in the remote mode, in case of remote
3 - 20
Description
-
indication of transmitter and OFF status
indication sent out to remote site is released.
control line failed, the R/C OFF signal
entered into TX control.
The DIP switch of TX control set as below
starts or stops the TV transmitter.
SW6-7(ON) : TX ON effective
SW6-8(ON) : TX OFF effective
GWP-G22996
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