Siel 50-200kVA PF-1 UPS, Инструкция по установке и эксплуатации

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IV420E Rev.00 SIEL S.p.A. Installation and user manual
Date of issue: 2019-01-29 Pag. 41 di 72+ FR
4.3.4.1.3 Brightness and Backlight time
：
Click the block to change value. Click return
to return to the previous window, click home page to return to the main page.
Brightness
:
Click the text to input new value and click the save config block to save.
Value range is 1~63, default value is 63.Click return to return to the previous
window, click home page to return to the main page.
Backlight time
：
LCD backlight delay time, click the text to input new value and click save
config block to save. Value range is 1~255, default value is 60.Click return to
return to the previous window, click home page to return to the main page.