ARTronic ART Power MINI 500 Посібник користувача - Сторінка 14

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Troubleshooting

Problem
No LED/LCD display
Mains normal but
works in inverter mode
Alarm buzzer beeps
continuously
Back up time is not
enough
If any abnormal situations occur that are not listed above, please call service
personnel immediately.
Appendix A
Models
500VA/12VDC
1000VA/12VDC
1500VA24VDC
2000VA24VDC
Possible Causes
1. Battery Weak
1. Battery defective
2. Power switch is not
pressed
1. AC Input missing
2. Input protector is effective
Overload
Overload
Battery voltage is too low.
Input/output cables (gauge
copper wire)
At least 20AWG
At least 20AWG
At least 18AWG
At least 18AWG
12
Remedy
1. Re-charge battery
2. Battery replacement.
3. Press and hold power
switch.
1. Check AC input
connection.
2. Reset the input protector.
1. Verify that the load
matches the capability
specified in the specs.
1. Remove some non-
critical load.
2. Charge battery for 8
hours or more.
Battery cables
(gauge copper wire)
At least 10AWG
At least 8AWG
At least 8AWG
At least 8AWG