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Installation Guide
Usage and Maintenance
Viewing Memory
When the LCD is blank screen, press MENU key to activate LCD, automatic continuous display of the current
date and time screen, then show the surge history display. The surge history display has 3 fields， the surge
event number, the hour and date when the surge event occurred (Year, Month, Day). Press the ▲ and ▼ keys to
view the history. The most recent surge recorded will be displayed. If no surges have been recorded, the date and
time will not be displayed, only zeros appearing in the Surge Event field.
Year
Figure 2: Surge History (Year)
Note, can't exit manually during the editing process, only by waiting for about 30s automatic black screen exit.）
Setting Date
When the LCD is blank screen, press
hyphens, when Y is displayed at the bottom left of the screen, we can set the date, the flash characters can be
edited, use the ▲ and ▼ keys to adjust the value of each digit, and use the
When done, wait for about 30s until the character stops flashing, the new date is saved.
Figure 4: Setting Date
Date
Hour
Surge Event
key to activate LCD, the current time will be displayed with flashing
Date Display
(year, month, day)
Figure 3: Surge History (Hour)
key to advance to the next digit.
1104-09-002-M Rev E
Time
Surge Event
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