APC MGE 6739380EN/JC User Manual download pdf (Page 43)

6739380EN/JC - Page 43

Frequency and power measurements

Display of power and frequency measurements

Direct access to the function by pressing the

"W.Hz" button.

Frequency value for Mains 1, Mains 2 and the

inverter output in Hz with one decimal figure

(values valid only for concerned cubicle).

Active power drawn by the load in kW on each

phase.

Percentage of the power drawn by the load with

regards to the rated unit output (in parentheses).

Apparent power drawn by the load in kVA on

each phase.

Active power (in kW) and apparent power (in

total kVA drawn by the load (total of the three

phases)).

Load power factor (active power / apparent

power).

Battery measurements

Display of battery measurements

Direct access to the function by pressing the

"battery" button.

Battery voltage, charge current (+ sign) or

discharge current (- sign), battery temperature

(optional).

If Mains 1 is up - available battery time in the

event of a Mains 1 outage.

If Mains 1 is down or outside tolerances -

remaining battery time in minutes (real time

calculation).

Note:

Stars appear in the battery backup time

display if the battery time estimator

function has not been validated by the

after-sales support technicians.

These measurements may be

accessed in two manners:

◗ pressing the "W.Hz" button displays

the series of screens in the figure

opposite;

◗ in "Monitor" multi-cubicle mode,

pressing the ">" button when the

screen already displays the frequency

and power measurements of a cubicle.

The system shifts to the frequency and

power measurements of the next

cubicle.

Note:

◗ Mains 2 measurements are not

displayed on UPS cubicles in parallel

UPS systems;

◗ Mains 1 output measurements are

not displayed on Static Switch

Cubicles.

These measurements may be

accessed in two manners:

◗ pressing the "battery" button displays

the series of screens in the figure

opposite;

◗ in "Monitor" multi-cubicle mode,

pressing the ">" button when the

screen already displays the battery

measurements of a cubicle. The

system shifts to the battery

measurements of the next cubicle.

Note:

◗ these measurements do not concern

the Static Switch Cubicle. The "battery"

button on the Static Switch Cubicle will

display the following message for a few

seconds:

COMMAND INVALID

STATIC SWITCH MODUL

◗ the available battery time value

blinks to attract attention;

◗ the battery temperature is displayed

only if the "Temperature Monitor" option

is installed.

FREQ.

HZ

LOAD

KW

MNS1 MNS2 INV.

P1 P2 P3

P. TOTAL

LOAD

POWER FACTOR

LOAD P.F. =

W. Hz

P1 P2 P3

P LOAD / Pn

= %

LOAD

KVA

W. Hz

W. Hz

W. Hz

W. Hz

W. Hz

W. Hz

(PN= KW)

P.KW P.KVA

+–

UBAT.

V

AVAILABLE BAT.TIME

MN %KW LOAD =

IBAT.

A

T° BAT.

°C

+–

ou

+–

+–

REMAINING BAT.TIME

MN %KW LOAD =

*

see figure on next page

"Monitor" alphanumeric display (cont.)

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