Kraun KR.UL Manuel d'utilisateur télécharger pdf (Page 24)

Manual

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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. Us-

ers 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: F

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

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Kraun KR.UL Manuel d'utilisateur Page 24