Installation and User Manual

3.4Operating Modes

3.4.1 Normal (double conversion) Mode

Figure 3-4: Normal (double conversion) mode.

15

LOAD LEVEL 4kW / 5 kVA

OFFON

21 22

15 16

REMAINING TIME

10 minutes

OFFON

This is the standard operating mode, set by the factory.

Two possible cases.

1.If Normal AC source available:

15LED is ON.

The load is protected by the UPS.

Scroll down 21 or scroll up 22 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.

15LED flashes.

16LED is ON.

The audible alarm sounds intermittently.

The load is now powered by the UPS battery. This display shows remaining back-up time.

86-86000-00 B00

Operation

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MGE UPS Systems EX-5, EX-7, EX-11RT manual Operating Modes, Normal double conversion Mode