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Knowledge Base

FAQ:Why did S9300 cause power Protect alarm

Publication Date:  2012-11-21  |   Views:  220  |   Downloads:  0  |   Author:  c00222574  |   Document ID:  EKB1000019901


Issue Description

Q:Why did S9300 cause power Protect alarm?
< S9300 >display alarm all
Level          Date        Time                Info     

Warning      2012-03-03  01:36:07    The "Protect" sensor3 of PWR board[PWR2]
                                      detect a fault.

Alarm Information


Handling Process

A: Power appeared “Protect”no power have the following situation, over press, over flow, over temperature
           item                       unit          MIN      model value     max       ps
out power protect point        V(DC)       58.2V          59.7V       61.2V  
out limit flow protect point       A           16A             16.5A        17A      auto recover
 over temperature Protect / -- -- -- it will auto recover when the environment temperature is bellow 65 'C

Root Cause