User’s manual
7
UPS EVO TM
6. EXTERNAL DESCRIPTION
FRONT PANEL
On the front panel there is an LCD display, 3 buttons and some led which indicate the various
operating and alarm conditions. Please refer to figure 1, describing the UPS several operation
modes (LINE MODE, BATTERY mode and BYPASS mode) and to the figures 2A/2B we give a
short description of the frontal panel elements.
LCD Display
At the top of the frontal panel is present a two rows LCD display showing the UPS functioning
state and the UPS measurements values. After approximately 2 minutes without pressing any
of the frontal panel buttons the display back-lighting turns off. To relight it press SELECTION
button.
ON Button
By pressing the “ON” button the inverter is activated and will supply the output power within
20 second.
OFF Button
By pressing the “OFF” button for approximately 3 seconds the inverter is deactivated and the
UPS switches in BYPASS mode.
SELECTION Button
Using the button, represented by two vertical arrows, is possible to change the slide visualized
on the LCD display. Every time the button is pressed the slide changes in according to the
sequence described in Table 1 (the display shows the actual screen number visualized by a
fractional number 2/8, 5/8, etc).
Table 1: Indications of LCD display LCD
Display show
Description
TECNOWARE
EVO TM XXX
Welcome message
STATUS
AC:IN BAT:OK
State of the system (*refer following note)
INPUT VOLTAGE
220 V 2/8
INPUT VOLTAGE
OUTPUT VOLTAGE
220 V 3/8
OUTPUT VOLTAGE
INPUT FREQUENCY
50 HZ 4/8
INPUT FREQUENCY
OUTPUT FREQUENCY
50 HZ 5/8
OUTPUT FREQUENCY
BATTERY VOLTAGE
220V 6/8
BATTERY VOLTAGE
CURRENT LOAD
100% 7/8
CURRENT LOAD (%)
TEMPERATURE
33° 8/8
INTERNAL TEMPERATURE
