Installation and user manual – MGE UPS Systems EX 7RT User Manual
Page 49
Installation and User Manual
3.3
Operating Modes
3.3.1
Normal (double conversion) Mode
Figure 3-4: Normal (double conversion) mode.
Operation
3 — 5
86-86000-00 A01
OFF
ON
OFF
ON
15
15
16
LOAD LEVEL
4kW / 5 kVA
REMAINING TIME
10 minutes
This is the standard operating mode, set by the
factory.
Two possible cases.
1.
If Normal AC source available:
LED is ON.
The load is protected by the UPS.
Scroll up
and scroll down
function buttons
allow you to read the UPS measurements (Normal AC
source voltage, Bypass AC source voltage, operating
mode, battery capacity and UPS Serial Number).
2.
If Normal AC source not available:
CAUTION:
Do not operate the Manual Bypass switch
when the UPS is in Normal mode.
LED flashes.
LED is ON.
The audible alarm sounds intermittently.
The load is now powered by the UPS battery.
This display shows remaining back-up time.
16
15
22
21
15