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The UPS pattern is dual-mode transformation. When the inverter does not start it is bypass mode; after turning on
the inverter it will high-speedily switch from static bypass switch to static inverter output switch. As static switch is
electronic switch so there is no mechanical switching time.
4.5. Displaying and touching screen operation
4.5.1. Touching screen information
Touch-screen LCD monitors is our company
’
s latest invention of the UPS modules, using today's most popular and
intuitive graphical operation interface. Comparing with the traditional button-LCD display modules, the touch-screen
display module shows a more rich content which avoids frequent page turning. At the same time because the user
can get corresponding information by directly press the button on the display screen. It is easy to use easy to get.
Meanwhile touch-screen display module comes with real-time clock and memory and can be recorded 256 incidents
and other information, which is more humanize.
4.5.2. Operation and introducation
Stand by screen shown in chart 1. UPS will start up in the show this standby screen. When the touch-screen
interval of about four minutes not to touch, shows CPU will automatically cut off power -- touch screen backlight can
be extended so the backlight life, and return to the standby interface (if UPS is in the police state, the touch screen
will be Priority information shows that the police box, police information to repeal or abolish manual alarm will not be
cut off before the show CPU touch screen backlight back to standby power supply interface).
4.6. L series 3/1 large screen LCD display and opteration
4.6.1 Standby interface
Standby interface see chart one. When turn on the UPS it will display the standby interface. When the LCD around
1 minute no one operation, the display CPU will automatically cut off the display back light
…
.so as to enlarge the
lifetime of back light, meanwhile back to the standby interface (if the UPS in alarm statuts, the display will prior to
display the alarm information, before the alarm information withdraw or manual withdraw the alarm the display CPU
will not cut off the LCD back light and back to the standby interface).
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