Powerware BPIV 15 kVA, Руководство по установке и эксплуатации

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5--1
Powerware BPIV Parallel Cabinet Installation and Operation
164201409 REV. B 101503
Responding to System Events
5.1
General
When the Parallel System is running in Normal mode, it continually monitors itself
and the incoming utility power. In Bypass mode, the Parallel System may issue
alarms to let you know exactly what event caused the change from Normal mode.
System events on the the Parallel System can be indicated by horns, lights,
messages, or all three.
All system events are presented at the UPMs. Select
Events from the System
Event menu on the UPM LCD screen to look at the Active System Events screen.
This screen shows any currently active alarms, notices, or commands. (For more
information on using the Events screen, refer to “Using the Control Panel” in the
Powerware BPIV UPS Installation and Operation manual referenced in the
Introduction to this manual.)
5.2
System Event Horns
The system event horn beeps according to the type of event it is signifying:
• Horn 1
— The Horn cycles on for 1 second at a one second rate. It is normally
used for all Alarm conditions.
•
Horn 2 — The Horn sounds for 3 second every three seconds. It is normally
used for all Notice conditions.
• Horn 3
— The Horn sounds for 5 second every five seconds. It is normally
used to prompt the User for action.
5.3
System Event Lights
The status indicators on the UPM and Parallel cabinet Control Panels work in
conjunction with the event horn to let you know when the Parallel System is
operating in any mode other than Normal. Only the Normal indicator is visible
during normal UPS system operation. The others light to indicate alarms or events.
When an alarm occurs, you should first check these indicators to see what type of
event has taken place. (For descriptions of the Parallel cabinet status indicators
refer to Chapter 4 “Parallel System Operating Instructions”, and for descriptions of
the UPM status indicators, refer to “Using the Control Panel” in the Powerware
BPIV UPS Installation and Operation manual referenced in the Introduction to
this manual.)
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