Hitachi E-Compact Medium Power Series - Control System Functional Description

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E-Compact Medium Power
6.1.3. Control System Functional Description
COAXIAL RELAY
Communication
Control I/O
MAIN CM8001
CONTROL MODULE
MAIN EXCITER (NOT INCLUDED)
Exciter Status
RF: +1dBm
RF RF
BACKUP CM8001
CONTROL MODULE
(OPTIONAL)
BACKUP EXCITER (NOT INCLUDED)
Exciter Status
RF: +1dBm
RF
PA702MP / PA704MP
POWER AMPLIFIER
A1
+8Vcc from MCCB (NOT USED TO MEDIUM POWER SERIES)
A2
+15VCC - MCCB Source Monitor
(NOT USED TO MEDIUM POWER SERIES)
A3
+50VCC - MCCB Source Monitor
(NOT USED TO MEDIUM POWER SERIES)
A4
Forward Output Power Measure - Analog signal, from 0 to 4.5v
A5
Remote Control Data In
A6
Reflected Output Power Measure - Analog signal, from 0 to 4.5v
A7
Power Amplifier On/Off (5V means normal operation)
A8
RS-485A Communication
A9
GND
A10
RS-485B Communication
B1
Mask Filter Alarm Temperature (5Vcc)
B2
+8Vcc (Main Control Address) – 0Vcc (Backup Control Address)
B3
Control I/O
B4
AC Phase Alarm - 5V means normal operation
B5
Dummy Load Drawer Fan Alarm - 5V means normal operation
B6
Remote Control Data Out
B7
Exciter Status - Digital signal - 5V means normal operation
B8
Remote Control Clock
B9
Control I/O
B10
Coaxial Relay Control
Control I/O Connector
MOD Control Rear Panel
B1 B10
CONTROL I/O
A1 A10
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
B10
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10
B10