A SERVICE OF

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115
PRELIMINARY
6.1 Failure Power Module Identify (continued)
6 Power Module (continued)
3) Check the information of DC BUS voltage. (Figure 6.1c) (Maintenance Others Module DC BUS volt Administrator) Normally,
the DC BUS voltage of a power module is about +/- 370Vdc. Use this number to confi rm which power module is abnormal.
4) Check the Output of Power modules. (Figure 6.1d) (Measure
press “ ” or “ ” button to choose)
Fig 6.1c Fig 6.1d
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
NIGOL
ROTARTSIN
RESU
IMDA
NIGOL
ROTARTSIN
RESU
IMDA
TLOVSUBCDELUDOM
SREHTO
NOISREVWF&NS
EMITMETSYS
TLOVSUBCDELUDOM
SREHTO
NOISREVWF&NS
EMITMETSYS
EGATLOVSUBCD
V4.863-/V6.273+:1#
V4.863-/V6.273+:2#
V4.863-/V6.273+:3#
V4.863-/V6.273+:4#
EGATLOVSUBCD
V4.863-/V6.273+:1#
V4.863-/V6.273+:2#
V4.863-/V6.273+:3#
V4.863-/V6.273+:4#
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
A5.21/V0.022:T
YCNEUQERF
A5.21/V0.022:S
5
T
3
.
U
#
2
P
1
T
E
U
L
/
O
U
V
D
0
R
O
z
.
E
M
H
0
T
0.05
A22:R
REVNI
REWOP
A5.21/V0.022:T
YCNEUQERF
A5.21/V0.022:S
5
T
3
.
U
#
2
P
1
T
E
U
L
/
O
U
V
D
0
R
O
z
.
E
M
H
0
T
0.05
A22:R
REVNI
REWOP