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Problem: The AC load will not operate, error code shows on digital
display and alarm is sounding.
Error Possible Cause Solution
E01 Low voltage shutdown because
battery is discharged.
Recharge battery.
Shorten cables or use heavier
cables.
E02 Over-voltage shutdown because
of high input voltage.
Verify the charging system is
properly regulated and the battery
is 12 V nominal.
E03 The AC product(s) connected
are rated at more than the
inverter’s continuous power
rating; overload shutdown has
occurred.
Use a product with a power rating
within the inverter’s continuous
power rating (see Table 3).
E04 The inverter has overheated due
to poor ventilation.
Overheating shutdown has
occurred.
Turn inverter off and allow to cool
for 15 minutes. Clear blocked fan
or remove objects covering unit.
Move the inverter to a cooler
place. Reduce load if continuous
operation is required.
E05 The AC products connected
have a surge power that exceeds
the Digital Inverter’s surge
capability or the AC products
connected are short-circuited
and shutdown has occurred.
The products exceed the inverter’s
surge capability. Use a product
with a starting surge power within
the Digital Inverter’s capability.
XP_Digital_200-400-800.book Page 30 Wednesday, October 26, 2005 2:51 PM