Statpower Portawattz 400, Руководство по установке и эксплуатации

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22
9 Troubleshooting
PROBLEM: AC product will not operate, red FAULT
light ON.
PROBLEM: AC product will not operate, no inverter
lights are ON.
Possible Cause
AC product(s) connected are
rated at more than 400 Watts;
overload shutdown has occurred.
AC product is rated less than 400
Watts; high starting surge has
caused overload shutdown.
Battery is discharged (alarm is
also sounding).
PORTAWATTZ 400 has
overheated due to poor
ventilation and has caused over
temperature shutdown.
Input voltage is greater than 15.0
Volts.
Suggested Remedy
Use product(s) with a total power
rating less than 400 Watts (or 120
Volts/3.5 Amps).
Product exceeds inverter’s surge
capability. Use a product with
starting surge power within the
PORTAWATTZ 400’s capability.
Recharge battery.
Switch PORTAWATTZ 400 OFF
and allow to cool for 15 minutes.
Clear blocked fan or remove
objects covering unit. Locate unit
to a cooler environment. Reduce
load if continuous operation is
required. Restart.
Verify charging system is properly
regulated and battery is 12 Volts
nominal.
Possible Cause
Battery is defective.
Inverter has been connected with
reverse DC input polarity.
Loose cable connections.
Suggested Remedy
Check battery and replace if
required.
Check connection to battery.
Probable inverter damage has
occurred. Have unit repaired (not
covered in warranty).
Check cables and connections.
Tighten as required.