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47
8.1.2 Overview Table of LED Displays / Acoustic Warning Signals
LED display (see chapter 8 on page 47)
No. Operating mode
Warning
signal
1
0% – 35%
utilisation
none
2
36% – 55%
utilisation
none
3
56% – 75%
utilisation
none
4
76% – 95%
utilisation
none
5
Normal mode
(mains present)
96% – 105%
utilisation
none
6
0% – 20%
capacity
1 acoustic
signal per sec.
7
21% – 40%
capacity
1acoustic signal
every 4 seconds
8
41% – 60%
capacity
1acoustic signal
every 4 seconds
9
61% – 80%
capacity
1acoustic signal
every 4 seconds
10
Battery mode
81% – 100%
capacity
1acoustic signal
every 4 seconds
11
Load supply via
bypass of the UPS
1acoustic signal
every 2 minutes
12
Unit overload UPS in
INV mode
2 acoustic
signals per sec.
13
Unit overload UPS
in bypass mode
2 acoustic
signals per sec.
14
Mains abnormal
15
Overload in battery
mode, early warning
2 acoustic
signals per sec.
16
Overload in battery
mode, switch-off
Continuous
warning signal
17
Overtemperature fault Continuous
warning signal
18
Inverter fault Continuous
warning signal
Note: = LED lights up
= LED flashes
= Display / acoustic signal state undetermined;
unimportant for displayed operating mode