5. O perati on
D e t erm i ne th e allow ed back f eed pow er. ( Syst em export to t h e g ri d)
5.5.8.2 B ack f low P ow er
Fi g u re 5.3 4 B ack f low P ow er
B ack f low P ow er
+0 000W
5.5.8.3 Fai lSaf e O N/O FF
W h en th i s Fai lsaf e f u nct i on i s O N, th e i n vert er w i ll sh u t dow n on ce i t loses
com m u ni cat i on w i th t h e m eter i n case of an y back f low pow er exceeds t h e li m i t .
Fi g u re 5.3 5 Fai lSaf e O N/O FF
Fai lSaf e O N/O FF
O N
5.5.9 R eset P assw ord
R eset P assw ord: In t h i s m enu , u ser can reset t h e i nvert er passw ord, bu t t h e adm i n
passw ord i s alw ays vali d.
In pu t New P assw ord
X X X X
Fi g u re 5.3 6 R eset P assw ord
5. O perati on
Th ese set t i n g s are reserved f or m ai n t enance person nel and tech n i ci an s.
D o not ch ang e anyt h i n g w i th ou t i n st ru cti on s.
5.5.6 STD .Mode Sett i n g s
1 . W orking M ode Se t
2 . P ow e r R ate L im it
3 . F re q. D e rate Se t
4 . 1 0 m ins Vol tage Se t
5 . 3 Tau Se ttings
6 . Initial S e ttings
Selecti n g “STD Mode. Set ti n g s” di splays th e su b-m en u sh ow n below :
Fi g u re 5.3 1 STD .M ode Set t i ng s
W ork i n g M ode Set
P ow er R ate Li m i t
Th ere are 6 w ork m ode i n w ork i ng m ode su bm en u .
1 . N UL L
2 . Vol t- w att
3 . Vol t- v ar
4 . F ix e d- P F
5 . R e ac - pow e r
6 . P ow e r- P F
Th e sof tw are u pdate i n clu des th e HMI and D SP. C orrespon di ng f i rm w are versi on
can be ch eck ed i n th i s sett i ng . P ress “E NT” t o enter t h e u pg radi ng m ode.
5.5.7 Sof t w are Updat e
Fi g u re 5.3 2 Sof t w are Updat e
HM I Update
D SP Updat e
5.5.8 E xport pow er Set
Th i s f u n ct i on i s to set t h e export pow e r con t rol.
1 . E P M O N / O FF
2 . B ac kfl ow P ow e r
3 . F ail s afe O N / O F F
Set ti n g 2 and 3 are only vali d w h en Sett i n g 1 i s set to " O N" .
5.5.8.1 E P MO N/O FF
E n able/D i sable t h e f u n ct i on .
Fi g u re 5.3 3 E P M O N/O FF
E P M O N/O FF
O FF
.3 7..3 6.
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