Eaton Callisto 5PX RT G2 - Page 45

Title
Callisto 5PX G2 Service Manual
Checked
:
Rev:
Approved
:
Confidential
Page 45 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
Fault 500/Fault 502/Fault 503, Charger Fault/ Charger Too High/ Charger
Too Low
Start
PSDR
End
Over
Replace UPS
Check whether charger output
voltage is right?
Charger Fault?
N
Check CNTL? Replace CNTL PCBAN
Replace PSDR PCBA
End
CNTL
Y
Charger Fault?
Check ABM Circuit is damaged?
Change charger module
N
Y
Replace damaged
components
EndN
Y
Y
Check and repair
charger circuit
N
Charger Fault? End
N
Y
Charger Fault?
N
Y