Mitsubishi Electric FR-F740-00023

288
Check first when you have a trouble
5.5.12 Speed does not accelerate
5.5.13 Unable to write parameter setting
5.5.14 Power lamp is not lit
G,&'.
?-*1(=
/-==*A%&#G<7=& G-71(&)B&<=7)&=
D&@&)#
(-#
?<L&
51?7(#
=*L1<%
b0#+0&,(??#$9&#$9&*+5K)5$,'&,(??#$9&#+5&,"#005+.$/6
S"5,%&.*&0"5&-0#+0&,(??#$9&#$9&0"5&*+5K)5$,'&
,(??#$9&#+5&,(++5,06
u
!"5&C.+.$/&75$/0"&)-59&*(+&#$#7(/&*+5K)5$,'&,(??#$9&
.-&0((&7($/B&#$9&.0&.-&,#)-.$/&#&4(70#/5&[,)++5$0\&9+(86
d5+*(+?&#$#7(/&.$8)0&2.#-Y/#.$&,#7.2+#0.($6 162
3$8)0&-./$#7&7.$5-&#+5&#**5,059&2'&5@05+$#7&W136
!#%5 &,( )$0 5+?5 #-) +5- &#/ #.$-0&W13B&-),"&#-&)-.$/&
-".57959&C.+5-&*(+&.$8)0&-./$#7&7.$5-6
42
/<)<B&(&)#
+&((*1L
Pr. 1, Pr. 2, Pr. 18, calibration parameter C2 to C7&-500.$/-&
#+5&.?8+(85+6
S"5,%&0"5&-500.$/-&(*&Pr. 1 Maximum frequency and Pr. 2
Minimum frequency6&3*&'()&C#$0&0(&+)$&0"5&?(0(+&#0&F]>kV&
(+&"./"5+B&-50&Pr. 18 High speed maximum frequency.
76
S"5,%&0"5&calibration parameter C2 to C7&-500.$/-6 162
!( +K )5&2 (( -0 &[Pr. 0, Pr. 46\&-500.$/&.-&.?8+(85+&)$95+&aY:&
,($0+(7B&-(&0"5&-0#77&8+545$0.($&*)$,0.($&.-&#,0.4#0596&
3$,+5#-5Y95,+5#-5&Pr. 0 Torque boost&-500.$/&4#7)5&2'&
>6^j&.$,+5?5$0-&-(&0"#0&-0#77&8+545$0.($&9(5-&$(0&(,,)+6
67
aY:&8#005+$&.-&.?8+(85+&C"5$&aY:&,($0+(7&.-&85+*(+?596
(Pr. 3, Pr. 14, Pr. 19)
b50&+#059&*+5K)5$,'&(*&0"5&?(0(+&0(&Pr. 3 Base frequency6
T-5&Pr. 19 Base frequency voltage &0(&-50&0"5&2#-5&4(70#/5&
[56/6&+#059&?(0(+&4(70#/5\6
78
S"#$/5&Pr. 14 Load pattern selection&#,,(+9.$/&0(&0"5&7(#9&
,"#+#,05+.-0.,6
80
b0#77&8+545$0.($&*)$,0.($&.-&#,0.4#059&9)5&0(&#&"5#4'&
7(#96
;59),5&0"5&7(#9&C5./"06 u
b50&Pr. 22 Stall prevention operation level "./"5+&#,,(+9.$/&
0(&0"5&7(#96&[b500.$/&Pr. 22&0((&7#+/5&?#'&+5-)70&.$&
*+5K)5$0&(45+,)++5$0&0+.8&[W6US\6\
70
S"5,%&0"5&,#8#,.0.5-&(*&0"5&.$45+05+&#$9&0"5&?(0(+6 u
N)+.$/&d3N&,($0+(7B&()08)0&*+5K)5$,'&.-&#)0(?#0.,#77'&,($0+(7759&0(&?#%5&?5#-)+59&4#7)5&c&-50&8(.$06
219
G,&'.
?-*1(=
/-==*A%&#G<7=& G-71(&)B&<=7)&=
D&@&)#
(-#
?<L&
51?7(#
=*L1<%
U85+#0.($&.-&25.$/&85+*(+?59&[-./$#7&b!:&(+&b!;&.-&
UQ\6
b0(8&0"5&(85+#0.($6
P"5$ Pr. 77&c&O>O&[.$.0.#7&4#7)5\B&C+.05&.-&5$#2759&($7'&
9)+.$/&#&-0(86
172
/<)<B&(&)#
+&((*1L
X() &# +5&#00 5?8 0.$/& 0( &-50 &0"5&8# + #?5 0 5+&.$ &0"5& W@05+ $#7&
(85+#0.($&?(956
S"((-5&0"5&dT&(85+#0.($&?(956
U+B&-50&Pr. 77&c&O]O&0(&5$#275&8#+#?505+&C+.05&+5/#+975--&
(*&0"5&(85+#0.($&?(956&
172
d#+#?505+&.-&9.-#2759&2'&0"5&Pr. 77 Parameter write
selection&-500.$/6
S"5,%&Pr. 77 Parameter write selection&-500.$/6
172
r5'&7(,%&.-&#,0.4#059&2'&0"5&Pr. 161 Frequency setting/key
lock operation selection&-500.$/6
S"5,%&Pr. 161 Frequency setting/key lock operation selection&
-500.$/6
258
U85+#0.($&?(95&#$9&#&C+.0.$/&954.,5&9(&$(0&
,(++5-8($96
S"5,%&Pr. 79, Pr. 338, Pr. 339, Pr. 550, Pr. 551,&#$9&-575,0&
#$&(85+#0.($&?(95&-).0#275&*(+&0"5&8)+8(-56&
175B&
184
G,&'.
?-*1(=
/-==*A%&#G<7=& G-71(&)B&<=7)&=
D&@&)#
(-#
?<L&
O<*1#
G*)'7*(P
G-1()-%#
G*)'7*(
P.+.$/&(+&.$-0#77#0.($&.-&.?8+(85+6
S"5,%&*(+&0"5&C.+.$/&#$9&0"5&.$-0#77#0.($6
d(C5+&7#?8&.-&7.0&C"5$&8(C5+&-)887'&.-&.$8)0&0(&0"5&
,($0+(7&,.+,).0&[;FYZFFB&bFYZ]F\6
14