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7. Troubleshooting and performance of product
The following messages are the information that users would find on
UPS when it meets some problems. Users can judge if the fault is caused
by external factors and know how to deal with it by making full use
of the information.
1.
Fault indicator on, indicates that the UPS has detected some fault.
2.
Buzzer beeps, indicates that UPS need to be paid attention to, if
beeps for a long time, it means that there is something wrong with
the machine.
3.
If you need help, contact our service department, the following
messages should be provided for analysis:
◆UPS MODEL NO. and SERIAL NO.
◆Date of fault happened
◆Detailed description of the problem (include indicator
statements on panel)
7.1 LED indication and warning table
Appendix1
：
Fault Codes
Fault causation
Fault Code
Bus Fault
00－19
Inverter Fault
20－39
Over Heat
40－44
Output short circuit
45－49
Overload
50－54
Output Relay Fault
55－59
Input NTC Fault
60－64
Auxiliary Power Fault
65－69
Input Fuse Fault
70－74
Others
99
