Hitachi E-Compact Medium Power Series - Power Amplifiers Drawers Alarms

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E-Compact Medium Power
POWER AMPLIFIERS DRAWERS ALARMS
This list is directly related to the alarms that occur in the Power Drawers. When there is an alarm LED lit
(see item 5.2.6 - Signaling Leds - Power Amplifier Module) the alarm detail is displayed when accessing
the "System Alarms / Log" of the Control Module CM8001. Alarms can be a Notification (irregular
operation that generates no fault containment action) or a Critical alarm (Shutdown the device or reduces
its operational capability)
Usually when the alarm occurs, it is indicated in which device it happened:
Devices Identification:
“D” – Driver / Pré Driver
Alarms List:
Device
Identification
Alarm
DRAWERS IDENTIFICATIONS
4
PA704MP - POWER AMPLIFIER
Top View
1
2
3
D
PA IDENTIFICATIONS
2
PA702MP - POWER AMPLIFIER
Top View
1
D
PA IDENTIFICATIONS
Power Supply 1
Power Supply 2
Power Amplifier
Drawer