Powerware BPIV 15 kVA, Руководство по установке и эксплуатации, Страница: 44 / 104

4--4 Powerware BPIV Parallel Cabinet Installation and Operation
164201409 REV. B 101503
4.4
Operation
The following procedures provide instructions for operating the Parallel System.
Refer to the Powerware BPIV UPS Installation and Operation manual referenced
in the Introduction to this manual, for UPM operating instructions .
NOTE: Before starting the Parallel System ensure all installation tasks are complete
and a preliminary startup has been performed by authorized service
personnel. The preliminary startup verifies all electrical interconnections to
ensure the installation was successful and the Parallel System operates
properly.
Read the Operation section of this manual and the Operation section of the
Powerware BPIV UPS manual and have thorough knowledge of Parallel and
UPS operation before attempting to operate any of the Parallel controls.
CAUTION
An illuminated LED represents a condition where a service disconnect
switch is open and should not be closed. These switches are not customer
accessible and a qualified service representative must be contacted to
perform corrective action. To schedule a service call, contact Powerware
Customer Service.
4.4.1
Starting the Parallel System in Normal Mode
To start the Parallel System, perform the following procedure:
1.
Ensure the REPO switch is in the operational position.
2.
Ensure the UPM circuit breakers and switches are set as follows:
UPM Input Breaker (CB1) OPEN
UPM Battery Breaker (CB2) OPEN
UPM Maintenance Bypass Switch
UPS
3.
Close the Parallel Cabinet bypass input feeder circuit breaker.
4.
Close all UPM input feeder circuit breakers.
5.
If UPMs are dual feed, close all UPM Bypass input feeder circuit breakers.
6.
Observe monitor screens on all UPMs becoming active as an indication of
logic power.
7.
Press the System Control pushbutton on any UPM. The System Control
screen appears on each UPM.
8.
On the System Control screen of each UPM, the PPU status should indicate
SHUTDOWN, after approximately 20 seconds
9.
On each UPM, close Battery breaker CB2.
10.
If installed, close the Battery breakers on Battery cabinets.