Mitsubishi Electric FR-F740-00023

292
Inspection item
6.1.4 Display of the life of the inverter parts
!"5&-57*<9.#/$(-0.,&#7#+?&.-&()08)0&C"5$&0"5&7.*5&-8#$&(*&0"5&,($0+(7&,.+,).0& ,#8#,.0(+B&,((7.$/&*#$B&5#,"&8#+0-&(*&0"5
.$+)-"&,)++5$0&7.?.0&,.+,).0&.-&$5#+&.0-&5$96&30&/.45-&#$&.$9.,#0.($&(*&+587#,5?5$0&0.?5&6
>,&#%*@&#<%<)B#-7(?7(#'<1#A&#7=&;#<=#<#L7*;&%*1&#@-)#%*@&#67;L&B&1("
Refer to page 251 to perform the life check of the inverter parts.
6.1.5 Checking the inverter and converter modules
c/)&?<)<(*-1d
[F\ N.-,($$5,0&0"5&5@05+$#7&8(C5+&-)887'&,#275-&[;YZFB&bYZ]B&!YZ_\&#$9&?(0(+&,#275-&[TB&aB&P\6
[]\ d+58#+5&#&05-05+6&[T-5&F>>:&+#$/56\
cG,&'.*1L#B&(,-;d
S"#$/5&0"5&8(7#+.0'&(*&0"5&05-05+&#705+$#057'&#0&0"5&.$45+05+&05+?.$#7-&;YZFB&bYZ]B&!YZ_B&TB&aB&PB&dYe&#$9&QYB&#$9&,"5,%
*(+&,($0.$).0'6
cO-;7%&#;&0*'&#17BA&)=#<1;#(&)B*1<%=#(-#A&#',&'.&;d
[L--)?5-&0"5&)-5&(*&#$&#$#7(/&?505+6\
/<)(= j7;L&B&1(#%&0&%
1#.$&,.+,).0&,#8#,.0(+ G^j&(*&0"5&.$.0.#7&,#8#,.0'
S($0+(7&,.+,).0&,#8#,.0(+ W-0.?#059&F>j&7.*5&+5?#.$.$/
3$+)-"&,)++5$0&7.?.0&,.+,).0 W-0.?#059&F>j&7.*5&+5?#.$.$/&[d(C5+&($g&F>>B>>>&0.?5-&75*0\
S((7.$/&*#$ Z5--&0"#$&^>j&(*&0"5&8+59505+?.$59&-8559
G:H>5IE
F6 A5*(+5&?5#-)+5?5$0B&,"5,%&0"#0&0"5&-?((0".$/&,#8#,.0(+&.-&9.-,"#+/596
]6 L0& 0"5& 0.?5& (*& 9.-,($0.$).0'B& 9)5& 0(&0"5& -?((0".$/& ,#8#,.0(+B& 0"5& 05-05+&?#'& $(0& .$9.,#05& f6& L0& 0"5& 0.?5& (*& ,($0.$).0'B& 0"5
?5#-)+59& 4#7)5& .-& -545+#7& 0(& -545+#7& 05$<(*& ("?-& 9585$9.$/& ($& 0"5& ?(9)75& 0'85B& ,.+,).0& 05-05+& 0'85B& 50,6& 3*& #77& ?5#-)+59
4#7)5-&#+5&#7?(-0&0"5&-#?5B&0"5&?(9)75-&#+5&C.0"()0&*#)706
>&=(&)#/-%<)*(8
O&<=7)&;#
V<%7&
>&=(&)#/-%<)*(8
O&<=7)&;#
V<%7&
S($45+05+&
?(9)75
NF
;YZF dY N.-,($0.$).0'
N`
;YZF QY S($0.$).0'
dY ;YZF S($0.$).0' QY ;YZF N.-,($0.$).0'
N]
bYZ] dY N.-,($0.$).0'
N^
bYZ] QY S($0.$).0'
dY bYZ] S($0.$).0' QY bYZ] N.-,($0.$).0'
N_
!YZ_ dY N.-,($0.$).0'
NE
!YZ_ QY S($0.$).0'
dY !YZ_ S($0.$).0' QY !YZ_ N.-,($0.$).0'
3$45+05+&
?(9)75
!;F
TdY N.-,($0.$).0'
!;`
TQY S($0.$).0'
dY TS($0.$).0' QY TN.-,($0.$).0'
!;_
adY N.-,($0.$).0'
!;E
aQY S($0.$).0'
dY aS($0.$).0' QY aN.-,($0.$).0'
!;^
PdY N.-,($0.$).0'
!;]
PQY S($0.$).0'
dY PS($0.$).0' QY PN.-,($0.$).0'
Converter module Inverter module
D1 D2 D3
D4 D5 D6
TR1 TR3 TR5
TR4 TR6 TR2
U
V
W
R/L1
S/L2
T/L3
C
P/+
N/−