Eaton Callisto 5PX RT G2 - 5.3 Location of the faulty function or component

Title
Callisto 5PX G2 Service Manual
Checked
:
Rev:
Approved
:
Confidential
Page 39 of 60
This specification is the property of Eaton Corp. and shall not be reproduced or copied or used as the basis for manufacture or sale of apparatus without permission
0x808
Overload fault
Overload counter time reach, transfer to Fault mode
Please refer below flow
chart: Fault 808
0x809
Inductive
overload
Inductive overload occurred, transfer to Fault mode
Please refer below flow
chart: Fault 809
0x80A
Capacitive
overload
Capacitive overload occurred, transfer to Fault mode
Please refer below flow
chart: Fault 80A
5.3 Location of the faulty function or component
Goal:
This part of the manual concentrates on the localization of the function(s), or
the part(s), which are faulty, from the fault shown on the display (LCD).
This type of flowchart applies to all types of faults to determine the faulty
functions of the UPS such as the rectifier, battery charger etc.
Example : The UPS display indicates a fault on the inverter function.
The process to follow is: