2. Installation and connection
Notes
Do not short the output lines of the unit to each other, and do not short the output lines to the ground.
●The unit may fail.
Do not connect the AC input plug of the unit to its Power Supply Output Receptacle during the Battery Mode.
●The unit may fail.
Do not connect a page printer (such as a laser printer) to the unit.
●The unit repeatedly and frequently switches between Commercial Power Mode and Battery Mode, which may shorten the life of the battery.
●The page printer has a large peak current, so an excess of the connection capacity or a power failure due to instantaneous voltage drop may be detected.
Check system operation beforehand if the unit is used in combination with a device whose power supply frequency fluctuates widely, such as a personal electric generator.
●The unit automatically recognizes the input power frequency when input power is supplied.If the unit is connected when the input power frequency is not stable at the rated level, the unit may misidentify the power supply frequency and may fail to operate normally. (If the unit is in operation, changing from commer- cial power supply to another power supply source, such as generating equipment, will cause no problem. Set the generator's frequency to the same level as that of the commercial power supply.)
Do not install or store the unit in a place exposed to direct sunlight.
●The rise of temperature may cause the
Do not perform a withstand voltage test.
●The input circuit has a
●When performing an insulation resistance test, use the 400VDC range.
Before stopping the commercial power to the unit, turn OFF the power switch of the unit.
●The unit enters Battery Mode when commercial power is stopped. If you frequently use the unit in Battery Mode, the battery life may be significantly shortened.
Check the operation beforehand if the unit is used in any mode other than “Output 200V mode”.
●In Battery Mode, the maximum voltage (peak voltage) of output (rectangular wave) may be lower than the maximum voltage in Commercial Power Mode. For this reason, some connected devices may fail to oper- ate normally.
If this unit is used with an inductive device such as a coil or motor, check the operation beforehand.
●With some types of devices, the effect of inrush current may cause this unit to stop operating properly.
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