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Inverter Loads
The XM 1800 will operate most AC loads within its power rating of 1000
watts (XM 1000) or 1800 watts (XM 1800). However, some appliances
and equipment may be difficult to operate, and other appliances may
actually be damaged if you try to operate them with the XM 1800. Please
read “High Surge Loads” and “Trouble Loads” carefully.
Overload Conditions
When the XM 1800 senses that the output load is above its output limit
(or senses a short circuit at the output), it will shut down. The alarm beeps
once a second, and the display shows fault code E05 alternating with
“OL”.
High Surge Loads
Some induction motors used in freezers, pumps, and other motor-operated
equipment require high surge currents to start. The XM 1800 may not be
able to start some of these motors even though their rated current draw is
within the inverter’s limits.
Trouble Loads
Some appliances, including the types listed below, may be damaged if
they are connected to the XM 1800:
• Speed controllers found in some fans, power tools, kitchen
appliances, and other loads may be damaged.
• Some chargers for small rechargeable batteries can be damaged. See
“Precautions for Using Rechargeable Appliances” on page viii for
details.
• Metal halide arc (HMI) lights can be damaged.
CAUTION
Some equipment may be damaged by the XM 1800’s modified sine wave output,
which is different from pure sine wave utility-supplied electricity.
Xantrex_PRO1800.book Page 6 Tuesday, April 24, 2007 11:33 AM