Uninterruptible Power Supplies PowerWAVE 9000 DPA, Инструкция по установке и эксплуатации

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4-2 PowerWAVE 9000 DPA UPS - Operation
(Issue 2.1 Oct. 2009)
• Battery runtime.
• Commands to start and stop the UPS, and to transfer load between
INVERTER and BYPASS.
• DIAGNOSIS (SERVICE MODE).
• Adjustments and testing.
4.2.2 LED Indicators
The mimic diagram indicates the general status of the UPS. The LED panel
shows the power flow status, mains failure or load transfer from inverter to
bypass and vice-versa. The LED-indicators change colour, from green
(normal) to red (warning).
LED's LINE 1 (rectifier) and LINE 2 (bypass) indicate the availability of
the mains power supply.
Either the INVERTER or BYPASS LED's will be green, to indicate which
of the two is supplying power to the critical load. When the Load is being
supplied from the battery due to a mains failure the BATTERY LED-
indicator will flash.
The ALARM LED-indicator gives a visual indication of any internal or
external alarm condition. At the same time an audible alarm will be
activated.
INDICATOR
INDICATOR
STATUS
MEANING
ALARM OFF
RED No alarm condition.
Alarm condition.
LINE 1 GREEN
RED Mains rectifier available
Mains rectifier not available.
LINE 2 GREEN
RED
OFF Mains bypass available.
Mains bypass not OK or not available.
UPS is turned off
BY-PASS GREEN
OFF Load on bypass (Bypass-or Eco-Mode).
Bypass not operating (switched-off).
INV GREEN
RED
OFF Load on inverter.
Inverter fault or load not transferable to inverter.
Inverter not operating (switched-off).
BATTERY GREEN
RED
Flashing GREEN Battery OK.
Battery fault or battery is discharged.
Battery discharging or battery fuse open.