45
3
UPS Operation
Alpha Technologies
3.7
Measuring Input and Output Values
The status submenu measures and displays important input, output and other values.
Procedure
When the desired item appears on the LCD, press
ENTER
to measure it. It does not automati-
cally update, so to see an updated reading, press
ENTER
again.
Push
ENTER
to measure the item
(Output VA shown. Value is 1200 VA).
Output VA
5M120/60N
1200 VA
LINE
Input Voltage
Item
LCD Shows
Description
Vin (AC)
XXX.X V
The line voltage.
Output Voltage
Output Current
Temperature
Input Frequency
Output Power
Vout (AC)
XXX.X V
I out (AC)
XX.X A
Temp.
XX.X
0
C
Freq_in
XX.X Hz
Output VA
XXXX VA
The output voltage (true RMS).
The output current (true RMS).
The battery’s temperature.
The line frequency.
The output VA.
Battery Voltage
Batt Volt
XX.X V
The average battery voltage.
Version Number
The software version used in this unit.
Version No
X.XX
Output Current (DC)
I out (DC)
X.X A
The DC output current.
Inv Event
Inv Event
X
The number of times the unit has been in Battery Mode.
Inv Timer
The amount of time the unit has been in Battery Mode. It is
displayed as X.Y where X is the whole number of hours
and Y is incremented by 0.2 every 12 minutes.
For example, if it shows 1.4 hours, it shows the unit has
been in Battery mode for a total of
1 hour + (2 x 12 min
or .4 x 60 min) = 1 hour and 24 min.
Inv Timer
X.Y hrs
