5 7
Chapter 7 UPS Operation
4
For single input, please turn on each UPS’s input breaker. For dual input, please turn on
each UPS’s input breaker and bypass breaker.
5
Make sure that each UPS runs in bypass mode and each UPS’s
BYPASS LED
indica-
tor (
) illuminates.
6
:DLWIRUVHFRQGVWROHWWKH'&%86YROWDJH¿QLVKHVWDEOLVKPHQW
7
Ensure that each UPS’s communication function is normal. After that, press each UPS’s
ON
key (
IRUaVHFRQGVDQGUHOHDVHLWDIWHU\RXKHDURQHEHHSWRVWDUWXSHDFK
UPS.
8
Now, each UPS’s
NORMAL LED
indicator (
) illuminates.
7.2.2 Battery Mode Start-up Procedures (Parallel)
1
Turn on each UPS’s external battery cabinet’s breaker.
2
Turn on each UPS’s output breaker.
3
Press each UPS’s
ON
key (
) once to turn on the LCD display.
4
Press each UPS’s
ON
key (
IRUaVHFRQGVDQGUHOHDVHLWDIWHU\RXKHDURQH
beep.
5
After
each
UPS’s
BATTERY LED
indicator (
) illuminates, it means that the
battery mode start-up procedures are completed.
7.2.3 Bypass Mode Start-up Procedures (Parallel)
1
Before start-up, ensure that each breaker (including every external battery cabinet’s
breaker) is in the
OFF
position.
2
Turn on each UPS’s external battery cabinet’s breaker.
3
Turn on each UPS’s output breaker.
4
For single input, please turn on each UPS’s input breaker. For dual input, please turn on
each UPS’s input breaker and bypass breaker.
5
Ensure that each UPS runs in bypass mode and each UPS’s
BYPASS LED
indica-
tor (
) illuminates.
Summary of Contents for HPH-100K
Page 80: ...5013226402...