OnLine Power Battery Backup System - Manual (Page 46)

OLP
Three Phase UPS Systems
5. LCD DISPLAY
5-2
Serial number is set by factory for the convenience of maintenance personnel who
may need to refer to the serial number of the UPS serviced. The identification
number is set only when an external control module is connected to more than
one UPS. Each UPS must have a unique number to identify itself, and it should be
s e t b y i n s t a l l a t i o n t e c h n i c a l p e r s o n n e l a f t e r i n s t a l l a t i o n . T h e
YEAR/MONTH/DATE, DAY OF THE WEEK, HOUR: MINUTE and AM (PM),
from the real time clock inside the UPS, are displayed in the fourth row for user’s
reference and date/time stamping in the historical data when abnormal conditions
occur. Pressing one of the UP, DOWN or ENTER keys will change the LCD to
the MENU 1 screen.
5.2. Menu 1 – Select Menu
H I S T O R I C A L D A T A E X I T
＜ S E L E C T M E N U ＞
→ S T A T U S ／ W A RN ／ F A U LT P A R A M E T E R S E T
R E A L T I M E D A T A
The Select Menu is for the user to select, via the cursor (→), the type of data the
user wants to view, such as, inverter on/off, buzzer on/off, charging time and
magnitude, date/time etc. The cursor (→) can be moved upward by the UP( ↑ )
key, and can be moved downward by the DOWN( ↓ ) key. The selection is
confirmed by pressing the ENTER key (←┘ ), and change to the menu at which
the cursor is pointing. If the item “PARAMETER SET” is selected, the LCD will
jump into a screen which will ask the user to key in the password. See the figure
below.
P A S S W O R D : 1 2 3 4