MGE UPS Systems 2000, 3000 VA user manual Battery tab, Output tab, By-pass tab

							3. Operation
"Battery" tab
	Personalizable function			Default setting			Options
							Once a week
	"Battery test" intervals			Every day			Once a month
							No test
	"Low-battery shutdown warning" threshold	20% remaining battery					40% remaining battery
				backup time			backup time
	Charger			Standard			CLA (2, 4 or 8 hours)
"Output" tab
	Rated AC-power source voltage (see figure 1)			230 V			200 V-208 V-220 V-240 V
	Rated AC-power source frequency			50 Hz			60 Hz
	Tolerance for AC-power source frequency		± 5%		±		1% to ± 10% , in 1% steps
	Overload alarm level		100%				0 to 100%, in 10% steps
	UPS restart after a short-circuit			Disabled		Enabled (click to add check)
"By-pass" tab
	Authorized voltage range for transfer to bypass			187 V to 265 V (for			187 V to 265 V,
	if fault or overload			230 V rated voltage)			in 1V steps
	Authorized frequency range for transfer to bypass			± 10%	±		1% to ± 10%, in 1% steps
	if fault or overload
	Transfer to bypass if overload			Enabled	Disabled (click to remove check)
	Transfer to bypass following a fault, whatever			Disabled	Enabled (click to add check)
	the conditions on the AC-power source

The value selected for the rated UPS voltage impacts on the power available at UPS output (see the diagram below).

100%

95%

90%

66%

50%

Available power as a percentage of the rated power

84

Voltage in V

Fig. 1

51033211EN/AC - Page 23