A SERVICE OF

logo

114
PRELIMINARY
6.1 Failure Power Module Identify
6 Power Module
WARNING: Before opening the unit, please make sure that the UPS is in Manual Bypass mode so that it
continues to supply power to the critical load (the critical load is supported directly by utility power).
These instructions will help you diagnose which power modules have failed and which are protected.
1) Check the warning messages by pressing the “ ” or “ ” button on the main page of the control panel. (Figure 6.1a) (Table 5.1b lists the
conditions for each power module warning message)
2) Check the event log message. (Figure 6.1b) (Maintenance Event Log Read)
DERIUQERECIVRES
FFO1#ELUDDOMRWP
1#ELUDOMRWP
NEPOESUFCFP
DERIUQERECIVRES
FFO1#ELUDDOMRWP
1#ELUDOMRWP
NEPOESUFCFP
Fig 6.1a
Fig 6.1b
ECN
P
A
U
N
T
E
E
E
R
T
S
U
NIAM
SPU
SAEM
ECN
P
A
U
N
T
E
E
E
R
T
S
U
NIAM
SPU
SAEM
ECNANETNIAM
CITSITATS
GOLTNEVE
TSET&PUTESLAUNAM
EDARGPUERAWMRIF
SREHTO
ECNANETNIAM
CITSITATS
GOLTNEVE
TSET&PUTESLAUNAM
EDARGPUERAWMRIF
SREHTO
GOLTNEVE
DAER
ESARE
GOLTNEVE
DAER
ESARE
EVENT LOGEVENT LOG