Eaton Callisto 5PX RT G2 - Page 49

Title
Callisto 5PX G2 Service Manual
Checked
:
Rev:
Approved
:
Confidential
Page 49 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 808, Overload fault
Start
EndCheck grid voltage?
Customer load
Y
End
End
Check load value? N overload? EndN
Y
Check electrical gridN overload? N
Y
overload?
N
Reduce Load
Customer Grid
Check CNTL? Replace CNTL PCBAN
Check PSDR?
Repair damaged
components
Y
N overload? EndN
CNTL
PSDR
Y
Y
UPS
Check output voltage? N overload? EndN
Y
Adjust output voltage
Replace PSDR PCBA Y
Y