SOLIS 100K-5G-AU User manual

Installati on and O perati on M anu al
Soli s Th ree Ph ase Inverter
(1 0 0 -1 2 5)K
G i n long Tech nolog i es C o., Ltd.
G i nlon g Tech nolog i es C o., Lt d.
N o. 57 Ji n tong R oad, B i n h ai In du stri al Park , Xi ang sh an , N i n g bo,
Zh e ji ang , 31 571 2 , P.R .C h i n a.
Tel: + 86 (0 )574 6578 1 80 6
Fax: + 86 (0 )574 6578 1 60 6
If you encou n t er any problem on t h e i n vert er, please f i n d ou t th e i n verter S/N
an d con t act u s, w e w i ll try to respon d t o you r q u esti on A SA P.
Please adh ere t o th e actu al produ cts i n case of an y di screpan ci es i n th i s u ser m an u al.
(ForAu strali a)
Ver 1 .0

ContentsContents
1 . Int rodu ct i on
1 .1 Produ ct D escri pt i on
1 .2 Un pack i ng an d storag e
1 .2 .1 Storag e
2 . Saf et y i nst ru ct i ons
2 .1 Saf ety sym bols
2 .2 G en eral saf et y i n st ru ct i on s
2 .3 N ot i ce f or u se
2 .4 Prot ecti on C i rcu i try an d C on t rols
3. Inst allat i on
3.1 E n vi ron m ental consi derat i ons
3.1 .1 Select a locati on f or t h e i nvert e r
3.1 .2 O t h er envi ronm en t al con si derati on s
3.2 Produ ct h an dli ng
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3.3 M ou n t i n g th e In vert er
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3.3.1 W all m ou n ti n g
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7.2 .1 Lock screen
3.3.2 R ack m ou nt i n g
3.4 E lectri cal C on n ecti on s 1 7
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3.4.1 G rou n di ng
2 0
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3.4.2 C on n ect PV si de of i n vert er
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3.4.3 C on n ect g ri d si de of i nvert er
2 6
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4. C om m u ni cati on & M on i t ori n g
5 . C o m m issio n in g
5 .1 S electin g the a ppro pria te grid sta n d a rd
5 .1 .1 V erifyin g grid sta n d a rd fo r co u n try o f in sta lla tio n
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5 .2 C ha n gin g the grid sta n d a rd
5 .2 .1 P ro ced u re to set the grid sta n d a rd
5 .3 S ettin g a cu sto m grid sta n d a rd
5 .4 P relim in a ry checks
5 .4 .1 D C C o n n ectio n s
5 .4 .2 A C C o n n ectio n s
5 .4 .3 D C co n figu ra tio n
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5 .4 .4 A C co n figu ra tio n 33
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6 . S ta rt a n d S hu td o wn
6 .1 S ta rt- u p pro ced u re
6 .2 Sh u tdow n procedu re
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7 .1 M a in M en u 35
35
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7 .2 In fo rm a tio n ………………………………………………………………………………………………………………………
4.1 R S485 an d PLC com m u n i cati on con n ecti on 2 6
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7. N orm al operati on 35
4.2 D R E D port con necti ons ……………………………………………………………………………………………… 2 8
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7 .3 .1 S et T im e 37
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7 .3 S ettin gs 37
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7 .3 .2 S et A d d ress 37
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7 .4 A d va n ced In fo - T echn icia n s O n ly 38
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7 .4 .1 A la rm M essa ge 38
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7 .4 .2 R u n n in g M essa ge 38
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7 .4 .3 V ersio n 39
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7 .4 .4 D a il y E n ergy 39
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7 .4 .5 M o n thly E n ergy 39
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7 .4 .6 Y ea rly E n ergy
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7 .4 .7 D a il y R eco rd s
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7 .4 .8 C o m m u n ica tio n D a ta
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7 .4 .9 W a rn in g M essa ge
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7 .5 A d va n ced S ettin gs - T echn icia n s O n ly 41
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7 .5 .1 S electin g S ta n d a rd 41
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7 .5 .2 G rid O N / O F F 42
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7 .5 .3 C lea r E n ergy 42
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7 .5 .4 R eset P a ssw o rd 43
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7 .5 .5 P o wer co n tro l 43
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7 .5 .6 C a lib ra te E n ergy 43
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7 .5 .7 S pecia l S ettin gs
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7 .5 .8 S T D M o d e settin gs
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7 .5 .9 R esto re S ettin gs
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7 .5 .1 0 H M I U pd a te
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7 .5 .1 1 E xtern a l E P M S et
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7 .5 .1 2 R esta rt H M I
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7 .5 .1 3 D eb u g P a ra m eter
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7 .5 .1 5 D S P U pd a te 47
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7 .5 .1 6 C o m pen sa tio n S et 47
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7 .5 .1 7 I/ V C u rve
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7 .5 .1 4 F a n T est
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8 . M a in ten a n ce ……………………………………………………………………………………………………………………………………… 50
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8 .2 Fa n M a in ten a n ce 51
9 . T ro u b lesho o tin g ……………………………………………………………………………………………………………………………… 52
1 0 . Speci f i cati on s …………………………………………………………………………………………………………………………………… 55
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8 .1 A n ti- P ID Fu n ctio n 50
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7 .6 A F C I fu n ctio n 49
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7 .6 .1 E n a b le the A FC I fu n ctio n 49
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7 .6 .2 A rc F a u lt 49
4.3 E xt ernal R esi du al C u rrent D evi ce (R C D ) …………………………………………………………… 2 9
4.4 In verter m on i t ori ng con necti on ……………………………………………………………………………… 2 9

.5.
1 . Int rodu ct i on
Fi g u re 1 .1 Fron t vi ew
Fi g u re 1 .2 B ott om vi ew
1 .1 Produ ct D escri pt i on
1 . Int rodu ct i on
1 .2 U n pack i n g an d st orag e
Th e i nvert er sh i ps w i t h all accessori es i n on e cart on.
W h en u npack i n g , please veri f y all t h e parts li sted below are i nclu ded:
.4.
B u t t on s
LE D
LC D Screen
Vent
C O M
D C Inpu ts
D C Sw i t ch AC O u tpu t
CO M
In verter pack i n g li st
Part #
1
2
D escri pt i on
In vert er
M ou n ti n g B rack et
N u m ber
1
1
Hexag on bolt M 6* 1 2
R em ark s
3
4
5
Fast en i n g screw 2
D C con n ector
User m anu al
2 0
1
12 3
4
AC Sw i tch
( o p ti o n a l )
5
M an u al
O N
O FF
D C SW ITC H
O N
O FF
D C SW ITC H
O N
O FF
D C SW ITC H
O N
O FF
D C SW ITC H
O N
O FF
D C SW ITC H
Soli s Th ree ph ase Inverters convert D C pow er f rom th e ph otovoltai c(PV) array
i nt o alternati ng cu rrent(A C ) pow er th at can sati sf y local lo ads as w ell as f eed th e pow er
di stri bu ti on g ri d.
Th i s m an u al covers th e th ree ph ase i nverter m odel li sted below :
Solis- 1 0 0 K - 5 G - A U, Solis- 1 1 0 K - 5 G - A U, Solis- 1 2 5 K - H V- 5 G - A U

1 . Int rodu ct i on
.7..6.
2 .1 Saf ety sym bols
Im proper u se m ay resu lt i n elect ri c sh ock h azards or bu rn s. Th i s produ ct m an u al con tai ns
i m port ant i nst ru cti ons th at are req u i red to be f ollow ed du ri ng i nstallati on an d m ai nt en ance.
Ple ase read th ese i nst ru ct i ons caref u lly bef ore u se an d k eep th em i n an easi ly locat able place
f or f u tu re ref erence.
Saf ety sym bols u sed i n t h i s m anu al, w h i ch h i g h li g h t pot en ti al saf ety ri sk s and i m portan t saf ety
i n f orm ati on, are li sted below :
W A R N IN G
Sym bol i ndi cates i m port ant saf et y i nstru ct i ons, w h i ch i f n ot correctly
f ollow ed, cou ld resu lt i n seri ou s i n ju ry or deat h .
N O TE
Sym bol i ndi cates i m port ant saf et y i nstru ct i ons, w h i ch i f n ot correct ly
f ollow ed, cou ld resu lt i n dam ag e t o or t h e destru cti on of th e i n verter.
C A UTIO N , R ISK O F E L E C TR IC SH O C K
Sym bol i ndi cates i m port ant saf et y i n st ru ct i on s , w h i ch i f not correctly
f ollow ed, cou ld resu lt i n elect ri c sh ock
C A UTIO N , H O T SUR FA C E
Sym bol i ndi cates saf et y i n stru cti ons, w h i ch i f n ot correct ly
f ollow ed, cou ld resu lt i n bu rn s.
2 .2 G eneral saf ety i n st ru ct i ons
W A R N IN G
D o n ot connect PV array posi t i ve (+ ) or n eg ati ve (-) t o g rou nd – doi n g
so cou ld cau se seri ou s dam ag e t o t h e i n verter.
W A R N IN G
E lect ri cal i n st allati on s m u st be don e i n accordan ce w i t h local and
nati on al elect ri cal saf et y st andards.
● Use th e ori g i nal box to repack ag e th e i nverter, seal w i th adh esi ve tape w i th th e desi ccant i nsi de th e
box.
● Store th e i nverter i n a clean and dry place, f ree of du st and di rt. Th e storag e tem peratu re m u st be
betw een -40 - 70 ℃ and h u m i di ty sh ou ld be betw een 0 to 1 0 0 % , non-condensi ng .
● D o not stack m ore th an tw o (2 ) i nverters h i g h on a si ng le pallet. D o not stack m ore th an 2 pallets
h i g h .
● Keep th e box(es) aw ay f rom corrosi ve m ateri als t o avoi d dam ag e to th e i nverter enclosu re.
● Inspect th e pack ag i ng reg u larly. If pack i ng i s dam ag ed (w et, pest dam ag es, etc.), repack ag e th e
i nverter i m m edi ately.
● Store i nverters on a f lat, h ard su rf ace -- not i ncli ned or u psi de dow n.
● Af ter 1 0 0 days of storag e, th e i nverter and carton m u st be i nspected f or ph ysi cal dam ag e bef ore
i nstalli ng . If stored f or m ore th an 1 year, th e i nverter needs to be f u lly exam i ned and tested by
q u ali f i ed servi ce or electri cal personnel bef ore u si ng .
● R estarti ng af ter a long peri od of non-u se req u i res th e eq u i pm ent be i nspected and, i n som e cases,
th e rem oval of oxi dati on and du st th at h as settled i nsi de th e eq u i pm ent w i ll be req u i red.
1 .2 .1 St orag e
If th e i nverter i s not i nstalled i m m edi ately, storag e i nstru cti ons and envi ronm ental condi ti ons are below :
DO N O TSTACK
M O R ETHAN  HIG H
Fi g u re 1 .3
2
2 . Saf ety Instru cti ons
W A R N IN G
To redu ce t h e ri sk of f i re, branch ci rcu i t over-cu rren t prot ect i ve
devi ce s (O C PD ) are req u i red f or ci rcu i t s conn e ct ed t o t h e In verter.
C A UTIO N
Th e PV array (solar panels) su ppli es a D C volt ag e w h en exposed t o li g h t.

.9..8.
C A UTIO N
R i sk of elect ri c sh ock f rom en erg y st ored i n t h e i n vert er' s capaci t ors.
D o n ot rem ove cover u nt i l f i ve (5) m i n u t es af t er di scon nect i n g all sou rces
of su pply h ave passed, an d t h i s can only be done by a servi ce t ech ni ci an.
Th e w arran t y m ay be voi ded i f any u nau t h ori zed rem oval of cover occu rs.
C A UTIO N
Th e i n vert er' s su rf ace tem peratu re can reach u p t o 75 . To avoi d ℃
ri sk of bu rns, do n ot t ou ch t h e su rf ace w h en t h e i n vert er i s operati ng .
Invert er m u st be i n st alled ou t of t h e reach of ch i ldren .
W A R N IN G
Th e i n vert er can on ly accept a PV array as a D C i n pu t. Usi n g an y oth er
type of D C sou rce cou ld dam ag e t h e i n verter.
2 . Saf et y Inst ru ct i ons
3.1 E nvi ron m ental consi de rat i ons
3.1 .1 Select a locat i on f or t h e i n verter
W h en selecti ng a locati on f or th e i nverter, consi der th e f ollow i ng :
● Th e tem peratu re of th e i nverter h eat-si nk can reach 7 5 ℃ .
● Th e i nverter i s desi g ned to w ork i n an am bi ent tem peratu re rang e betw een - 2 5 to 6 0 ℃ .
● If m u lti ple i nverters are i nstalled on si te, a m i ni m u m clearance of 50 0 m m sh ou ld be k ept betw een
each i nverter and all oth er m ou nted eq u i pm ent. Th e bottom of th e i nverter sh ou ld be at least 50 0 m m
above of th e g rou nd or f loor (see Fi g u re 3.1 ).
● Th e LE D statu s i ndi cator li g h ts and th e LC D located on th e i nverter' s f ront panel sh ou ld not be
block ed.
● A deq u ate venti lati on m u st be present i f th e i nverter i s to be i nstalled i n a conf i ned space.
Fi g u re 3.1 D i st an ces req u i red bet w een i n verters
N O TE
N ot h i ng sh ou ld be stored on or placed ag ai n st t h e i n verter.
3. Installat i on
W A R N IN G : R i s k o f f i r e
D espi t e caref u l con st ru cti on, elect ri cal devi ces can cau se f i res.
D o n ot i n st all t h e i n vert er i n areas con t ai n i n g h i g h ly f lam m able m at eri als or
g ases.
D o n ot i n st all t h e i n vert er i n potent i ally explosi ve atm osph eres.
50 0 m m
50 0 m m
50 0 m m
50 0 m m
1000mm
Th e i n vert er h as been const ru ct ed accordi n g t o appli cable saf ety and tech n i cal g u i deli nes.
Use t h e i nvert er i n i n st allati ons t h at m eet t h e f ollow i ng req u i rem en t s O N LY:
1 ). Th e i nverter m u st be perm an en tly i nst alled.
2 ). Th e electri cal i nstallati on m u st m eet all t h e appli cable reg u lati ons and standards.
3). Th e i n vert er m u st be i n stalled accordi n g to th e i n stru cti ons stat ed i n t h i s m anu al.
4). Th e system desi g n m u st m eet i nvert er speci f i cat i ons.
5). Th e i n vert er can only be u sed f or i ndu stri al.
To start-u p th e i n vert er, th e G ri d Su pply M ai n Sw i tch (A C ) m u st be t u rned on , B E FO R E th e D C
Sw i t ch i s tu rn ed on. To stop th e i n vert er, th e G ri d Su pply M ai n Sw i t ch (A C ) m u st be t u rned of f
bef ore th e D C Sw i tch i s t u rned of f .
2 .3 N oti ce f or u se
To m eet relevan t codes and standards, th e Soli s t h ree ph ase i n vert er li ne i s
eq u i pped w i t h prot ect i ve ci rcu i t ry and cont rols.
A nt i- Islanding P r ot ec t ion:
Islandi n g i s a condi t i on w h ere t h e i nverter con t i n u es to produ ce pow er even w h en th e g ri d
i s n ot present . C i rcu i t ry, along w i th f i rm w are, h as been desi g ned t o determ i n e i f th e g ri d i s
presen t by adju sti n g t h e ou tpu t f req u en cy of th e i n verter. In t h e case of a 60 Hz reson ant
system w h ere t h e i nvert er i s parti ally i solated f rom t h e g ri d, th e i nvert er prog ram m i ng can
detect i f t h ere i s a reson ant condi ti on or i f th e g ri d i s act u ally present. It can also
di f f erent i ate bet w een i n verters operati n g i n parallel and t h e g ri d.
2 .4 Protecti on C i rcu i t ry an d C on t rols

.1 1 ..1 0 .
3.1 .1 .1 E xam ples of correct an d i ncorrect i nstallati ons
3.1 .2 O th er en vi ron m ent al consi derati ons
3.1 .2 .1 C onsu lt tech n i cal dat a
C onsu lt th e speci f i cati ons sect i on (secti on 1 0 ) f or addi t i on al en vi ronm ent al condi t i on s
(prot ect i on rati n g , tem peratu re, h u m i di t y, alt i tu de, etc.).
3.1 .2 .2 Vert i cal w all i n stallati on
Th i s m odel of Soli s i n vert er sh ou ld be m ou nted vert i cally (90 deg rees or
back w ards 1 5 deg rees) .
3. Inst allati on 3. Installat i on
Fi g u re 3.2 R ecom m ended Installati on locati on s
3.1 .2 .5 Flam m able su bst ances
D o not i nst all n ear f lam m able su bst ances. M ai n tai n a m i n i m u m di stance of th ree (3) m et ers
(1 0 f eet) f rom su ch su bst ances.
3.1 .2 .6 Li vi ng area
D o not i nst all i n a li vi n g area w h ere th e prolong ed presence of people or ani m als i s expect ed.
D ependi n g on w h ere t h e i nvert er i s i n stalled (f or exam ple: t h e t ype of su rf ace arou nd t h e
i n verter, th e g eneral propert i es of th e room , etc.) and t h e q u ali t y of t h e electri ci ty su pply, th e
sou nd level f rom t h e i nverter can be q u i t e h i g h .
3.2 Produ ct h an dli n g
Fi g u re 3.3 Handles u sed t o m ove t h e i n vert er sh ow n ci rcled i n red
3.1 .2 .4 A i r ci rcu lati on
D o n ot i n stall i n sm all, closed room s w h ere ai r can not f reely ci rcu late. To prevent overh eat i ng ,
alw ays ensu re th at th e ai r f low arou nd t h e i nverter i s n ot block ed.
Ple ase revi ew t h e i n st ru cti on below f or h andli ng t h e i n vert er:
1 . Th e red ci rcles below den ot e cu tou t s on th e produ ct pack ag e.
Pu sh i n t h e cu t ou t s to f orm h an dles f or m ovi n g th e i n verter (see Fi g u re 3.3).
2 . Tw o people are req u i red to rem ove th e i n verter f rom t h e sh i ppi ng box. Use th e h an dles
i nteg rated i n t o t h e h eat si nk to rem ove th e i n vert er f rom t h e cart on (see Fi g u re 3.4).
3.1 .2 .3 A voi di n g di rect su nli g h t
Ins t allat i on of th e i nvert er i n a locati on exposed t o di rect s u nlight sh ou ld to be avoi ded.
D i rect exposu re t o su nli g h t cou ld cau se:
● Pow er ou tpu t li m i t ati on (w i t h a resu lt i n g decreased energ y produ cti on by th e system ).
● Prem atu re w ear of t h e elect ri cal/electrom ech an i cal com ponen ts.
● Prem atu re w ear of t h e m ech ani cal com ponen t s (g ask et s) and u ser i n terf ace.
≤ 1 5 °
I P 6 6
≥ 1 5 °

3. Inst allati on 3. Installat i on
.1 3..1 2 .
W A R N IN G
D u e t o t h e w ei g h t of t h e i n vert er, con t u si ons or bon e f ractu res
cou ld occu r w h en i n correct ly li f t i ng and m ou n t i n g t h e i nvert er.
W h en m ou n t i n g t h e i n vert er, tak e t h e w ei g h t of t h e i n vert er i n t o
consi derati on . Use a su i t able li f t i n g t ech ni q u e w h en m ou n t i n g .
3.3 M ou n t i n g t h e In verter
Fi g u re 3.4 Inverter h andles
Th e i nverter can be m ou nt ed t o t h e w all o r m etal array rack i n g . Th e m ou nt i n g h oles sh ou ld be
consi st en t w i t h th e si ze of th e brack et or t h e di m en si on s sh ow n i n Fi g u re 3.5.
Fi g u re 3.5 Invert er w all m ou nt i ng
R ef er t o f i g u re 3.6 and f i g u re 3.7 Invert er sh all be m ou n ted vert i cally.
Th e st eps t o m ou n t t h e i n vert er are li st ed below .
1 . R ef er t o Fi g u re 3.6, dri ll h oles f or m ou nti ng screw s based on t h e h ole di am e t er of
brack et u si n g a preci si on dri ll k eepi ng t h e dri ll perpendi cu lar t o t h e w all.
M ax dept h i s 90 m m .
2 . M ak e su re t h e brack et i s h ori zont al. A nd t h e m ou n t i n g h oles (i n Fi g u re 3.6) are m ark ed
correct ly. D ri ll t h e h oles i nt o w all at you r m ark s.
3.3.1 W all m ou n t i n g
3. U se t h e su i table m ou n ti n g screw s t o at t ach t h e brack et on t h e w all.
Fi g u re 3.7 In st all t h e i n vert er
4. Li f t t h e i n verter and h an g i t on t h e brack et, and t h en sli de dow n t o m ak e su re t h ey
m atch perf ectly.
Fi g u re 3.6 Invert er w all m ou nti ng
Fi g u re 3.8 Fi x t h e i nvert er
5. . Use screw s i n t h e pack ag i n g t o f i x th e i n ve rter t o t h e m ou nt brack et
u ni t :m m
M ou n t i n g B rack et
M ou n t i n g screw s
Torq u e：30 -35N M
Torq u e：2 -3N M
1 0 0 8
Φ 1 1
3 6 9

3. Inst allati on 3. Installat i on
.1 5..1 4.
3.3.2 R ack m ou n t i ng
W h en th e i n vert er i s ru nn i n g , th e t em perat u re of t h e ch assi s an d h eat si n k w i ll be h i g h er.
D o n ot i n st all t h e i n verter i n a locati on th at you acci dent ally t ou ch .
D o n ot i n stall t h e i n verter i n a place w h ere i t i s stored i n a f lam m able or exp losi ve m at eri al.
2 . Installat i on an g le
Please i n st all t h e i n vert er verti cally. If t h e i n vert er can not be m ou n t ed vert i cally, i t m ay
be ti lted back w ard t o 1 5 deg rees f rom vert i cal.
Fi g u re 3.1 0 W ron g i n st allati on A n g le
Th e steps t o m ou nt ed t o t h e rack are li st ed below : 3. In st all m ou nt i n g plat e
1 ) R em ove t h e brack et an d f ast eners f rom t h e pack ag i n g . M ark th e posi t i on f or h ole,
dri lli n g accordi n g t o t h e h ole posi t i ons of t h e brack et .
Fi g u re 3.1 1 M ark t h e posi t i on f or h ole
2 ) D ri ll t h e m ark ed h oles. It i s recom m en ded t o apply ant i -corrosi ve pai n t at th e h ole f or
corrosi on prot ect i on.
Fi g u re 3.1 2 D ri ll h ole
1 . Sele ct a locat i on f or t h e i nve rt e r
W i t h an IP66 protecti on rat i n g ,t h e i n vert er can be i n st alled both ou tdoors and i n doors.
Fi g u re 3.9 C orrect i n stallati on A n g le
√
≤ 1 5 °
√
Vert i cal
B ack w ard
× ×
Inverted Leani n g
f orw ard
1 2 . 5 m m

3. Inst allati on 3. Installat i on
.1 7..1 6.
4) Li f t th e i n verter above t h e brack et an d t h en sli de dow n t o m ak e su re t h ey m atch perf ect ly.
Fi g u re 3.1 3 C onstru cti on bolt
Fi g u re 3.1 4 M ou n t t h e i n vert er
3) A li g n t h e m ou n t i n g plat e w i t h t h e h oles, i n sert t h e com bi nati on bolt (M 1 0 X40 )t h rou g h th e
m ou nt i ng plate i n t o t h e h ole. Secu re t h e brack et t o t h e m etal f ram e f i rm ly w i th t h e su ppli ed
f astener. Torq u e t h e n u t t o 36FT-LB (35N M ).
3.4 E lect ri cal C onnecti on s
Th e electri cal con n ecti on of t h e i nvert er m u st f ollow t h e st eps li st ed below :
1 . Sw i t ch t h e G ri d Su pply M ai n Sw i t ch (A C ) O FF.
2 . Sw i t ch th e D C Isolator O FF.
3. C on nect t h e i n vert er t o t h e g ri d.
4. A ssem ble PV con n ect or and con n ect t o th e In vert er.
Invert er desi g n u ses PV st yle q u i ck -conn ect term i n al. Th e top cover n eedn ' t be opened
du ri n g D C electri cal conn ecti on . Th e labels locate d th e bot tom of t h e i n vert er are descri bed
below i n t able 3.1 . A ll electri cal con n ect i on s are su i table f or local or n at i on al st an dard.
Table 3.1 E le ctri cal con n ecti on sym bols
Part s C onnect i on C able si ze Torq u e
D C term i n al
G rou n d term i n al
G ri d t erm i nal
R S-485 t erm i n al
R J45 t erm i n al
C O M t erm i n al
PV st ri n g s
A C g rou n d
G ri d
C om m u ni cati on cable
C om m u ni cati on cable
W i -Fi /C ellu lar st i ck
D C su rg e prot ecti on
devi ce N A
4-6m m ²
2 5-50 m m ²
50 -1 85m m ²
0 .3-4m m ²
N et w ork C able
N A
0 .6N .m
N A
N A
N A N A
N A
1 0 -2 0 N .m
1 0 -1 2 N .m

3. Inst allati on 3. Installat i on
.1 9..1 8.
D
C
Fi g u re 3.1 6 Stri p w i re
Im por t ant :
A f t er cri m pi n g th e t erm i nal t o t h e w i re, i n spect t h e con n ect i on t o ensu re t h e
term i n al i s soli dly cri m ped t o t h e w i re.
5) R em ove th e screw f rom t h e h eat si n k g rou nd poi n t.
Fi g u re 3.1 7 Fi xed cable
For i m provi n g ant i -corrosi on perf orm ance,
af ter g rou nd cable i n st alled, apply si li con e or pai n t .
Im por t ant :
6) C onnect t h e g rou ndi n g cable to th e g rou n di ng poi n t on t h e h eat si n k , and t i g h ten t h e
g rou n di n g screw , Torq u e i s 1 0 -1 2 N m (see f i g u re 3.1 7).
4) Insert t h e st ri pped w i re i n t o t h e O T term i n al cri m pi n g area and u se t h e h ydrau li c
clam p t o cri m p t h e t erm i nal t o th e w i re (see Fi g u re 3.1 6).
3.4.1 G rou n di ng
2 ) Prepare O T t erm i nals: M 1 0 .
To ef f ecti vely prot ect th e i n verter, t w o g rou n di n g m et h ods m u st be perf orm ed.
C onn ect th e A C g rou n di ng cable (Please ref er t o secti on 3.4.3)
C onn ect th e ext ernal g rou n di n g term i n al.
1 ) Prepare t h e g rou ndi n g cable: recom m en d to u se t h e ou tdoor copper-core cable. Th e
g rou n di n g w i re sh ou ld be at least h alf si ze of t h e h ot w i res.
To con n ect t h e g rou ndi n g t erm i n al on t h e h eat si n k , please f ollow t h e st eps below :
A
B
Im por t ant :
3) St ri p t h e g rou nd cable i nsu lati on t o a su i t able len g th (see Fi g u re 3.1 5).
Fi g u re 3.1 5 Su i t able len g t h
Im por t ant :
For m u lti ple i n vert ers i n parallel , all i n verters sh ou ld be conn ected t o t h e
sam e g rou nd poi n t to eli m i n ate t h e possi bi li t y of a volt ag e pot en t i al exi st i ng
bet w een i n vert er g rou nds.
B (i n su lati on st ri ppi n g leng t h ) i s 2 m m ~3m m long er t h an A (O T cable
term i n al cri m pi n g area) .
G rou n di ng Screw
Torq u e：1 0 -1 2 N M

3. Inst allati on 3. Installat i on
.2 1 ..2 0 .
Fi g u re 3.2 2 M u lt i m et er m easu rem ent Fi g u re 3.2 3 C onn ect t h e D C
C on nect ors t o t h e Invert er
Fi g u re 3.2 0 C ri m p t h e cont act pi n t o t h e w i re Fi g u re 3.2 1 C on n ector w i t h C ap nu t Screw ed on
R eq u i rem ent s f or t h e PV m odu les per M PPT i npu t:
● A ll PV m odu les m u st be of th e sam e t ype an d pow er rati n g .
● A ll PV m odu les m u st be ali g ne d an d t i lted i den ti cally.
● Th e open-ci rcu i t volt ag e of th e PV array m u st n ever exceed t h e m axi m u m i n pu t volt ag e of
t h e i nverter, even at t h e coldest expect ed t em peratu re. (see sect i on 1 0 “Speci f i cat i on s” f or
i npu t cu rren t and volt ag e req u i rem ent s)
● E ach stri n g con n ect ed t o a si n g le M PPT m u st con si st of th e sam e nu m ber of seri es-
con nected PV m odu les.
+
-
Th e steps t o assem ble t h e D C con n ectors are li st ed as f ollow s:
1 . Stri p of f t h e D C w i re f or abou t 7m m , D i sassem ble t h e con n ector cap n u t .
3. C ri m p t h e con t act pi n to t h e w i re u si n g a proper w i re cri m per.
2 . Insert th e w i re i n t o t h e con n ector cap n u t and con t act pi n .
4. In sert m et al con n ect or i n t o t op of con n ector, and t i g h ten n u t w i th t orq u e 3-4 N m .
3.4.2 C onnect PV si de of i n vert er
Ple ase see table 3.1 f or acceptable w i re si ze f or D C con n ect i on s.W i re m u st be copper on ly.
W A R N IN G
D O N O T con n ect t h e PV array posi ti ve or PV array n eg ati ve cable t o g rou n d.
Th i s can cau se seri ou s dam ag e t o t h e i n vert er!
W A R N IN G
M A K E SUR E t h e polari t y of t h e PV array ou t pu t con du ctors m atch es
th e D C - an d D C + t erm i n al labels bef ore con nect i n g th ese con du ct ors
to t h e t erm i n als of t h e i n vert er.
5. M easu re PV volt ag e of D C i n pu t w i t h m u lti m et er, veri f y D C i n pu t cable polari t y
(see f i g u re 3.2 2 ), and ensu re each st ri n g volt ag e i s i n ran g e of i nvert er operati on.
C on n ect D C con nector w i t h i n verter u nt i l h eari ng a sli g h t cli ck i n g s ou n d i n di cati n g
su ccessf u l connect i on. (see f i g u re 3.2 3)
Fi g u re 3.1 8 D i sassem ble t h e C on nector C ap n u t Fi g u re 3.1 9 In sert t h e W i re i n to t h e
C on nect or C ap n u t and con tact pi n
W A R N IN G
B ef ore con n ect i ng t h e i n vert er, m ak e su re t h e PV array open ci rcu i t
volt ag e i s w i th i n th e li m i t of t h e i nvert er. O t h erw i s e, th e i n verter cou ld
be dam ag ed.
C ri m pi n g pli er
C au t ion:
If D C i n pu ts are acci dent ly reversely con n ected or i n vert er i s f au lty or n o t
w ork i n g properly, i t i s N O T allow ed t o t u rn of f th e D C sw i t ch as i t w i ll dam ag e
th e i n verter and even leads t o a f i re di saster.
Th e correct act i ons are:
* Use a cli p-on am m eter t o m easu re t h e D C st ri n g cu rren t .
* If i t i s above 0 .5A , please w ai t f or t h e s olar i rradi ance re du ces u nti l t h e
cu rrent decreases to below 0 .5A .
* O n ly af ter t h e cu rren t i s below 0 .5A , you are allow ed t o t u rn of f t h e D C
sw i t ch es and di scon nect t h e PV stri n g s.
Ple ase n ot e th at any dam ag es du e t o w ron g operati on s are n ot covered i n
th e devi ce w arranty.
C able t ype
O u t si de di am et er of
cable（m m ）
4.0 ~6.0
(1 2 ~1 0 A W G )
5.5~9.0
Traverse area（m m ²）
R ang e
In du st ry g eneri c PV cable
（m odel:PV1 -F）
R ecom m en ded
valu e
4.0
(1 2 A W G )
O N
O FF
D C SW ITCH
O N
O FF
D C SW ITCH
O N
O FF
D C SW ITCH
O N
O FF
D C SW ITCH
O N
O FF
D C SW ITC H

3. Inst allati on 3. Installat i on
.2 3..2 2 .
3.4.2 .1 D C conn ect i on h i g h voltag e dang er noti ce
C A UTIO N
R ISK O F E LE C TR IC SHO C K
D o n ot tou ch an en erg i zed D C con du ctor. Th ere are h i g h volt ag es present w h en PV m odu les
are exposed t o li g h t cau si n g a ri sk of deat h du e t o an electri c sh ock f rom t ou ch i ng a D C
con du ct or!
O n ly connect th e D C cables f rom t h e PV m odu le t o th e i nvert er as descri bed i n t h i s m an u al.
C A UTIO N
PO TE N TIA L D A M A G E TO THE IN VE R TE R D UE TO O VE R VO LTA G E
Th e D C i n pu t volt ag e of t h e PV m odu les m u st not exceed th e m axi m u m rat i n g of th e i nvert er.
(see sect i on 1 0 “Speci f i cati ons”)
C h eck t h e polari ty an d th e open -ci rcu i t volt ag e of t h e PV st ri n g s bef ore con necti n g th e D C
cables t o th e i n vert er.
C onf i rm proper st ri ng len g th an d volt ag e rang e bef ore con necti n g D C cable t o th e i nvert er.
3.4.3 C on nect g ri d si de of i nvert er
1 ). C on n ect th e t h ree (3) A C condu ctors to t h e th ree (3) A C term i n als m ark ed “L1 ” , “L2 ” and
“L3”.R ef er t o local code an d voltag e drop tables to determ i n e t h e appropri ate w i re si ze
and type.
2 ). C onnect th e g rou n di n g condu ctor t o th e t erm i nal m ark ed “PE ” (protecti ve earth , th e
g rou nd t erm i n al).
O v er - C u r r ent P r ot ec t ion D ev ic e ( O C P D ) for t he A C side
To protect th e i n verter' s A C conn ect i on li n e, w e recom m end i nstalli ng a devi ce f or prot ect i on
ag ai n st over-cu rrent and leak ag e, w i th t h e f ollow i n g ch aract eri sti cs n oted i n Table 3.2 :
W A R N IN G
A n over-cu rrent prot ecti on devi ce m u st be u sed bet w een t h e i n vert er and
th e g ri d.
N O TE
Use A L-C U t ran sf er (bi -m etalli c) t erm i n al or an t i -oxi dan t g rease w i t h
alu m i n u m cables an d term i n als.
Table 3.2 R ati ng of g ri d O C PD
3.4.3.1 C onnect i ng th e i nvert er to t h e u ti li ty g ri d
A ll electri cal i n stallati ons m u st be carri ed ou t i n accordan ce w i t h t h e local stan dards an d
th e N ati onal E lect ri cal C ode® A N SI/N FPA 70 or t h e C an adi an E lectri cal C ode® C SA C 2 2 .1 .
Th e A C an d D C elect ri c ci rcu i ts are i solated f rom t h e en closu re. If req u i red by sect i on 2 50
of th e N at i on al E lectri cal C ode® , A N SI/N FPA 70 , t h e i n staller i s responsi ble f or g rou n di n g
th e system .
Th e g ri d volt ag e m u st be w i th i n th e perm i ssi ble ran g e. Th e exact operat i n g ran g e of th e
i n vert er i s speci f i ed i n Secti on 9 “Speci f i cat i on s”.
Invert er R ated
volt ag e(V)
R at ed ou tpu t
cu rrent (A m ps)
C u rren t f or prot ecti on
devi ce (A )
1 44.3
1 58.8
2 0 0
2 50
Soli s-1 0 0 K-5G -A U
Soli s-1 1 0 K -5G -A U
1 50 .4480 2 0 0Soli s-1 2 5K-HV-5G -A U
3.4.3.2 W i ri ng procedu re
C A UTIO N
R ISK O F E LE C TR IC SHO C K. Pri or t o s t arti n g t h e w i ri n g procedu re, en su re
th at th e t h ree-pole ci rcu i t break er i s sw i t ch ed of f and can not be reconnect e d.
N O TE
D am ag e or destru ct i on of t h e i n vert er' s electron i c com pon en t s du e t o
m oi st u re and du st i n t ru si on w i ll occu r i f t h e en closu re open i n g i s e n larg ed.
C A UTIO N
R i sk of f i re i f t w o con du ctors are con n ect e d to on e t erm i n al. If a
conne ct i on of tw o con du ct ors to a t erm i n al i s m ade, a f i re can occu r.
N E VE R C O N N E C T M O R E THA N O N E C O N D UC TO R PE R TE R M IN A L.
N O TE
Use M 1 0 cri m p t erm i n als to conn ect t o t h e i n vert er A C t erm i n als.
2 30 /40 0
2 30 /40 0

3. Inst allati on
.2 5..2 4.
N O TE
S2 (i n su lat i on st ri ppi n g leng t h ) i s 2 m m -3m m lon g er t h an S1 .
(O T cable t erm i n al cri m pi n g area)
2 ) St ri p t h e i n su lati on of t h e w i re past t h e cable cri m pi ng area of t h e O T t erm i n al,
th en u se a h ydrau li c cri m p t ool t o cri m p t h e t erm i n al. Th e cri m ped port i on of th e t erm i nal
m u st be i nsu lated w i t h h eat sh ri n k able t u be or i n su lat i n g t ape.
1 ) St ri p t h e en d of A C cable i n su lat i n g jack et abou t 30 0 m m t h en stri p t h e en d of each w i re.
3. Installat i on
Fi g u re 3.2 6 R em ove t h e ju n ct i on box cover
5) In sert t h e cable t h rou g h t h e n u t, sh eath , and A C t erm i n al cover. C onn ect t h e cable to t h e
A C t erm i n al block i n t u rn , u si n g a sock et w ren ch . Ti g h t en th e screw s on th e t erm i n al block .
Th e torq u e i s 1 0 ~2 0 N m .
C able speci f i cat i on
70
38~56
45
C opper-cored cable
C able ou t er di am et er
(m m )
Traverse cross
sect i on al area (m m )
2
R ang e
R ecom m ended
35~1 85
R ang e
R ecom m en ded
N O TE :
If ch osi n g alu m i n u m alloy cable, you m u st u se copper alu m i n u m t ransf er
term i n al i n order t o avoi d di rect con t act bet w een copper bar and A lu m i n u m
alloy cable.(Please select a copper alu m i n u m t ran sf er t erm i n al based on
you r cable speci f i cat i on ).
C opper t erm i n al of cable
f lat g ask et
spri n g w ash er
n u t
Fi g u re 3.2 5 C opper alu m i n u m t ran sf er t erm i n al
3) Leave t h e A C break er di sconn ect ed t o ensu re i t does n ot close u n expect edly.
4) R em ove t h e 4 screw s on t h e i n vert er ju n ct i on box and rem ove t h e ju n cti on box cover.
Fi g u re 3.2 7 W i ri ng w i t h N eu tral (Soli s-(1 0 0 -1 1 0 )K-5G -A U)
Fi g u re 3.2 8 W i ri n g w i t h ou t N eu t ral (Soli s-1 2 5K-HV-5G -A U)
Fi g u re 3.2 4 Stri p A C cable
PE
L
｝
S2 S1
N

4. C om m . & Moni tori ng 4. Com m . & Moni tori ng
.2 7..2 6.
M onit or ing syst em for m u lt iple inv er t er s
M u lt i ple i nvert ers can be m oni tored t h rou g h R S-485 dai sy ch ai n con f i g u rat i on.
In t ern et
D atalog g er
PC m on i t ori n g
PV Stri ng s
In vert er
PV Stri ng s
PV Stri ng s
In vert er
In vert er
Fi g u re . M u lti ple i n verter m on i tori n g syst em4 1 (R S485)
D C
R S485
4.1 R S485 and PLC com m u n i cati on con n ect i on
Th ere are 5 com m u n i cat i on t erm i nals on th e i n verters.
C O M 1 i s a 4-pi n con n ector reserved f or W i Fi /C ellu lar dat alog g er.
C O M 2 - C O M 3 are u sed f or R S485 com m u n i cati on bet w een i n verters.
B ot h R J45 an d t erm i n al block are provi ded f or u se.
C O M 4 or C O M 5 can be u sed f or D R M con nect i on .
D et ai led con n ect i on please ref er t o 4.2 sect i on .
In vert er
PV Stri ng s
In verterPV Stri n g s
InverterPV Stri ng s
Inverter
PV Stri n g s
G ri d
Tran sf orm er
PLC C C O D atalog g er
D C
A C
PLC
R S485
PLC i s avai lable f or m u lt i ple i nverter m o ni t ori n g .
O n e of th e R S485 an d PLC com m u n i cat i on m eth ods i s avai lable.
For t h e m odels w i t h addi t i onal PLC com m u ni cati on, sw i t ch i ng bet w een PLC
com m u n i cat i on an d R S485 com m u ni cati on can be reali zed by f li ppi n g t h e sw i tch
on t h e com m u n i cati on board as i n di cated i n f i g u re 4.2 . O n ly one com m u n i cati on
m et h od i s avai lable du ri n g operati n g . Standard m odel w i t h ou t PLC com m u n i cati on
doesn ' t h ave th i s sw i t ch .
N O TE
Fi g u re . M u lti ple i n verter m oni t ori n g syst em4 3 (PLC )
W A R N IN G
M u st pow er of f t h e i n vert er on bot h A C and D C bef ore sw i t ch t h e
com m u n i cati on m et h od.
Fi g u re . Sw i tch betw een PLC and R S4854 2

.2 9..2 8.
4. C om m . & Moni tori ng
4.2 D R E D port connecti on s
D R E D m ean s dem an d respon se enable devi ce. Th e A S/N ZS 4777.2 :2 0 1 5 req u i red i n vert er
need t o su pport dem and respons e m ode(D R M ). Th i s f u n cti on i s f or i n vert er t h at com ply w i th
A S/N ZS 4777.2 :2 0 1 5 st andard. Soli s i n vert er i s f u lly com ply w i t h all D R M .
A R J45 term i nal i s u sed f or D R M conn ect i on.
A ssi g n m en t f or i nverters capable
of bot h ch arg i n g and di sch arg i n g
Pi n
1 D R M 1 /5
2 D R M 2 /6
3 D R M 3/7
4D R M 4/8
5 R ef G en
6
7
8
C om /D R M 0
V+
V-
A ssi g n m en t f or i n verters capable
of bot h ch arg i ng and di sch arg i n g
Pi n
Table 4.1 D R E D port con n ecti ons
Im por t ant :
Soli s i n v erte r i s desi g n ed to provi de 1 2 V pow er f or D R E D .
Ple ase f ollow below st eps t o assem ble R J45 con n ect or.
1 . In sert th e n et w ork cable i nt o th e com m u ni cat i on con necti on t erm i n al of R J45.
2 . Use t h e n et w ork w i re st ri pper t o st ri p t h e i n su lat i on layer of t h e com m u n i cat i on cable.
A ccordi n g t o t h e st an dard li n e seq u en ce of f i g u re 4.4 con n ect th e w i re t o t h e plu g of
R J45, and t h en u se a n etw ork cable cri m pi n g t ool t o m ak e i t t i g h t .
Fi g u re 4.4 Stri p t h e i n su lat i on layer and con n ect t o R J45 plu g
C or r espondenc e b et w een t he
c ab les and t he st it c hes of plu g
Pi n 1 : w h i te and orang e ; Pi n 2 : oran g e
Pi n 3 : w hit e a nd g reen； Pi n 4: blu e
Pi n 5: w h i t e and blu e； Pi n 6: g reen
Pi n 7: w h i t e and brow n； Pi n 8: brow n
1 --8
R j45 p l u g R j45te r m i n a l
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
3. C on n ect R J45 t o D R M p ort.
4. Com m . & Moni tori ng
4.3 E xt ernal R esi du al C u rren t D evi ce (R C D )
A ll seri es of Soli s i n vert ers are i n t eg rat ed w i th an i n t ernal resi du al cu rrent devi ce t o prot ect
ag ai n st any pot en t i al d.c com ponent and a.c com pon en t of resi du al cu rrent.
Th ere f ore, all Soli s i n verters, du e t o t h e desi g n, are n ot able t o f eed i n D C f au lt cu rrent t o
th e system w h i ch f u lly com pli es w i t h IE C 60 364-7-71 2 .
If an ext ern al R C D i s req u i red t o be i n st alled by local reg u lati on s, Soli s recom m ends i n st alli n g
a Type-A R C D w i t h a t h resh old cu rrent h i g h er t h an 90 0 m A .
4.4 In verter m oni t ori n g connecti on
Th e i nverter can be m oni t ored vi a W i -Fi or G PR S. A ll Soli s com m u ni cati on devi ces are
opt i onal (Fi g u re 4.5). For connect i on i n st ru cti ons, please ref er t o t h e Soli s M on i t ori n g
D evi ce i n stallati on m anu als.
G PR S m on i t ori n g
W i -Fi m oni t ori n g
W i -Fi m oni t ori n g
R ou t er
W i -Fi box
In t ern et
Sm art ph one m on i tori n g
PC m on i t ori n g
W eb server
Fi g u re 4.5 W i reless com m u ni cati on f u n cti on

5. C om m i ssi oni ng
.31 ..30 .
5. C om m i ssi oni ng
3). Use t h e UP/D O W N k eys t o h i g h li g h t t h e SE LE C T STA N D A R D opt i on . Press enter t o
select.
Fi g u re 5.4
4). Select th e g ri d st andard f or t h e cou nt ry of i n stallati on.
YE S= <E N T> N O = <E SC >
St an dard:G 99
Press t h e UP or D O W N k ey to select th e standard. Press th e E N TE R k ey t o conf i rm t h e sett i ng .
Press t h e E SC k ey t o cancel ch an g es and retu rn to t h e previ ou s m enu .
5.3 Set ti n g a cu stom g ri d stan dard
W A R N IN G
● Fai lu re t o set t h e correct g ri d st an dard cou ld resu lt i n i m proper operat i on
of t h e i nvert er, i n verter dam ag e or t h e i nvert er n ot operati n g at all.
O n ly certi f i ed person nel sh ou ld set t h e g ri d st andard.●
O n ly set t h e g ri d con f i g u rat i on t h at i s approved by you r locati on and ●
n ati onal g ri d st andards.
1 ). Please ref er t o sect i on 6.7 “Advan ced Set ti n g s” f or procedu res t o create a cu stom g ri d
con f i g u rat i on f or User-D ef m en u opti on.
Fi g u re 5.3
Select St andard
G ri d O N /O FF
5.1 Se lect i n g th e appropri at e g ri d st an dard
5.1 .1 Veri f yi ng g ri d st an dard f or cou ntry of i nst allat i on
Soli s i n verters are u sed w orldw i de and f eat u re preset standards f or operat i ng on
an y g ri d. A lth ou g h t h e g ri d st andard i s set at th e f act ory, i t i s essenti al t h e g ri d stan dard be
veri f i ed f or t h e cou ntry of i n stallati on bef ore com m i ssi oni n g .
Th e m enu f or ch an g i n g t h e g ri d st andard or f or creat i ng a cu st om standard i s accessi ble as
descri bed i n Sect i on 6.7 and below .
W A R N IN G
Fai lu re t o set t h e correct g ri d st an dard cou ld resu lt i n i m proper operat i on
of t h e i n vert er, i n vert er dam ag e or t h e i nverter n ot operati n g at all.
5.2 C h an g i ng t h e g ri d standard
5.2 .1 Procedu re to set t h e g ri d stan dard
N O TE
Th i s operati on i s f or servi ce t ech n i ci ans only. Th e i n verter i s cu st om i zed
accordi n g t o t h e local g ri d st andard bef ore sh i ppi n g . Th ere sh ou ld be n o
req u i rem ent t o set t h e s t an dard.
N O TE
Th e “User-D ef ” f u n cti on can only be u sed by th e servi ce en g i neer.
C h an g i n g th e prot ecti on level m u st be approved by th e local u t i li t y.
1 ). From t h e m ai n screen on t h e di splay, select E N TE R . Th ere are 4 su b-m en u opti ons,
u se t h e UP/D O W N arrow s to h i g h li g h t A D VA N C E D SE TTIN G S. Press enter t o select.
2 ). Th e screen w i ll sh ow t h at a passw ord i s req u i red. Th e def au lt passw ord i s " 0 0 1 0 " ,
press t h e D O W N k ey to m ove cu rsor, press th e UP k ey to ch ang e th e h i g h li g h t ed di g i t .
Fi g u re 5.1
In f orm at i on
Set ti n g s
Fi g u re 5.2
YE S= <E N T> N O = <E SC >
Passw ord:0 0 0 0

.33..32 .
5. C om m i ssi oni ng
5.4 Preli m i nary ch eck s
Veri f y D C con necti ons.
1 ). Li g h t ly t u g on each D C cable to en su re i t i s f u lly capt u red i n th e term i n al.
2 ). Vi su ally ch eck f or any stray strands t h at m ay not be i n sert ed i n t h e term i n al.
3). C h eck t o ensu re t h e t erm i nal screw s are th e correct t orq u e.
W A R N IN G
Hi g h Volt ag e.
A C and D C m easu rem en t s sh ou ld be m ade on ly by q u ali f i ed personn el.
5.4.1 D C C onn ecti ons
Veri f y A C conn ect i on s.
1 ). Li g h t ly t u g on each A C cable to ensu re i t i s f u lly captu red i n th e term i n al.
2 ). Vi su ally ch eck f or any stray strands t h at m ay not be i n sert ed i n t h e term i n al.
3). C h eck t o ensu re t h e t erm i nal screw s are th e correct t orq u e.
5.4.2 A C C on necti ons
5.4.3 D C conf i g u rat i on
5.4.3.1 VO C an d Polari ty
Veri f y D C con f i g u rati on by not i ng th e n u m ber of pan els i n a stri ng and th e stri n g volt ag e.
M easu re VO C , an d ch eck stri n g polari t y. E nsu re bot h are correct and VO C i s i n speci f i cat i on .
W A R N IN G
In pu t volt ag es h i g h er t h an t h e m axi m u m valu e accept ed by t h e i n vert er
(see “Speci f i cati ons ” i n sect i on 1 0 ) m ay dam ag e t h e i n vert er.
A lt h ou g h Soli s i n vert ers f eatu re reverse polari t y protect i on,
prolong ed con n ecti on i n reverse polari ty m ay dam ag e t h ese prot ect i on
ci rcu i t s and/or t h e i nvert er.
5.4.3.2 Leak ag e to g rou n d
M easu re leak ag e to g rou nd t o ch eck f or a D C g rou nd f au lt.
5.4.3.2 .1 D etect i on of leak ag e t o g rou nd
Soli s i n verters are t ransf orm er-less and do not h ave an array con n ecti on t o g rou n d.
A n y m easu rem ent of a f i xed voltag e bet w een g rou nd and ei th er t h e posi t i ve or n eg ati ve stri n g
w i ri ng i ndi cat es a leak ag e (g rou nd f au lt ) t o g rou nd and m u st be corrected pri or to energ i zi n g
th e i nverter or dam ag e to th e i n verter m ay resu lt .
M easu re VA C an d veri f y voltag e i s w i t h i n local g ri d st andards.
1 ). M easu re each ph ase t o g rou n d (L-G ).
5.4.4.1 M easu re Vac and f req u ency
2 ). M easu re ph ases t o th e oth er ph ases i n pai rs (L-L). PH A t o PH B , PH B to PH C and
PH C to PH A .
3). If t h e m et er i s eq u i pped, m easu re t h e f req u ency of each ph ase to g rou n d.
4). E nsu re each m easu rem ent i s w i t h i n local g ri d stan dards and th e i n verter speci f i cat i on s
as not ed i n sect i on 1 0 “Speci f i cati ons”.
A ph ase rotati on test i s recom m ended t o ensu re t h e ph ases h ave been connected i n t h e
appropri ate order. Soli s i n verters do not req u i re aspeci f i c ph ase rot ati on con nect i on .
How ever, th e local u t i li ty m ay req u i re a speci f i c ph ase rotati on or a record of t h e ph ase
conf i g u rat i on of t h e i nst allat i on.
5.4.4.2 Ph ase rotati on test
Veri f y A C conf i g u rati on.
5.4.4 A C con f i g u rati on
5. C om m i ssi oni ng

.35..34.
7. N orm al operat i on
In n orm al operati on , LC D screen alt ern ati vely sh ow s i n vert er pow er and operat i on st atu s
(see Fi g u re 7.1 ). Th e screen can be scrolled m anu ally by pressi n g t h e UP/D O W N k eys.
Pressi n g t h e E N TE R k ey g i ves access to M ai n M enu .
5 sec
St art
Pow er 1 1 0 0 0 0 W
0 1 -0 1 -2 0 1 9 1 2 :0 4
St atu s: G en erati n g
0 1 -0 1 -2 0 1 9 1 2 :0 4
In f o rm ati o n
Set t i n g s
A dvanced In f o.
A dvanced sett i ng s
UP/D O W N
UP/D O W N
UP/D O W N
UP/D O W N or
au to-scroll
(1 0 sec)
Pressi n g t h e
E N TE R k ey
g i ves access to
t h e m ai n m en u .
Pressi n g t h e
E SC k ey
calls back t h e
previ ou s m enu .
M ai n M en u
Fi g u re 7.1 O perat i on O vervi ew
7.1 M ai n M enu
Th ere are f ou r su bm en u s i n t h e M ai n M en u (see Fi g u re 7.1 ):
1 . Infor m at ion
2 . Set t ings
3 . A dv anc ed Info.
4 . A dv anc ed Set t ings
Th e Soli s th ree Ph ase In vert er m ai n m en u provi des access t o operati on al
data and i n f orm ati on. Th e i n f orm at i on i s di splayed by select i ng " In f orm at i on" f rom t h e
m en u and t h en by s crolli n g u p or dow n .
7.2 In f orm ati on
6.1 St art -u p procedu re
To start-u p th e i n vert er, i t i s m andatory t h at t h e steps below are f ollow ed i n t h e exact order
ou tli ned.
1 ). E nsu re t h e com m i ssi on i n g ch eck s i n Sect i on 5 h ave been perf orm ed.
2 ). Sw i t ch t h e A C sw i tch O N .
3). Sw i t ch t h e D C sw i tch O N . If t h e PV array (D C ) volt ag e i s h i g h er t h an th e i n verter' s
start-u p volt ag e, th e i n verter w i ll t u rn on . Th e red D C PO W E R LE D and LC D w i ll be
con t i nu ou sly li t .
4). Soli s i n vert ers are pow ered f rom t h e D C si de. W h en t h e i nvert er detects D C
pow er t h at i s w i t h i n st art-u p an d operat i n g ran g es, t h e i nvert er w i ll t u rn on. A f t er t u rn -
on , t h e i nverter w i ll ch eck i n ternal param et ers, sense and m on i tor A C volt ag e, h ert z
rate an d t h e stabi li ty of th e su pply g ri d. D u ri ng t h i s peri od, th e g reen O PE R ATIO N LE D
w i ll f lash and t h e LC D screen w i ll sh ow IN ITIALIZIN G . Th i s t ells t h e operat or t h at th e
i n verter i s prepari n g to g enerate A C pow er.
5). A f ter t h e locally m andat ed delay (30 0 seconds f or IE E E -1 547 com pli an t i nvert ers), t h e
i n verter w i ll st art g enerati n g A C pow er. Th e g reen O PE R ATIO N LE D w i ll li g h t
con ti n u ou sly and t h e LC D screen w i ll sh ow G E N E R ATIN G .
C A UTIO N
Th e i n vert er' s su rf ace tem peratu re can reach u p t o 75℃ (1 67⁰ F). To
avoi d ri sk of bu rns, do not t ou ch t h e su rf ace w h en t h e i n vert er i s i n
th e operati on al m ode. A ddi ti on ally, t h e i n verter m u st be i ns t alled
ou t of t h e reach of ch i ldren.
6.2 Sh u t dow n procedu re
To stop th e i nvert er, i t i s m andatory t h at th e steps below are f ollow ed i n th e exact order ou tli ned.
1 ). Sw i tch A C sw i t ch O FF.
2 ). W ai t approxi m ately 30 seconds (du ri n g t h i s ti m e, th e A C si de capaci tors are di ssi pat i ng
energ y). If t h e i nverter h as D C volt ag e above th e start-u p th resh old, th e red P O W E R
LE D w i ll be li t. Sw i tch th e D C sw i tch O FF.
3). C on f i rm all LE D ' s sw i tch O FF (~one (1 ) m i nu te).
C A UTIO N
A lt h ou g h t h e i n verter D C di sconn ect sw i t ch i s i n t h e O FF posi t i on and all
th e LE D ' s are O FF, operators m u st w ai t f i ve (5) m i nu t es af t er t h e D C pow er
sou rce h as been di sconn ect ed bef ore openi n g th e i n verter cabi n et . D C
si de capaci t ors can t ak e u p t o f i ve (5) m i nu t es t o di ssi pate all st ored en erg y.
6. St art and Sh u tdow n

.37..36.
7. N orm al operati on 7. N orm al operati on
Th e f ollow i n g su bm enu s are di splayed w h en t h e Setti ng s m en u i s selected:
1 . Set Tim e
2 . Set A ddr ess
7.3 Set ti n g s
7.3.1 Set Ti m e
Th i s f u n cti on allow s t i m e and date set t i n g . W h en t h i s f u n ct i on i s select ed, t h e LC D w i ll
di splay a screen as sh ow n i n Fi g u re 7.3.
N E XT= <E N T> O K = <E SC >
0 1 -0 1 -2 0 1 9 1 6:37
Fi g u re 7.3 Set Ti m e
Press t h e UP/D O W N k eys t o set ti m e and dat e. Press t h e E N TE R k ey t o m ove f rom o ne
di g i t to t h e n ext (f rom lef t t o ri g h t). Press t h e E SC k ey t o save t h e setti n g s and retu rn t o
th e previ ou s m en u .
7.3.2 Set A ddress
Th i s f u n cti on i s u sed t o set t h e address w h en m u ti i nvert ers are con n ected t o t h ree m on i t or.
Th e address nu m ber can be assi g ned f rom “0 1 ” to “99” (see Fi g u re 7.4). Th e def au lt address
n u m ber of Soli s Th ree Ph ase Invert er i s “0 1 ” .
YE S= <E N T> N O = <E SC >
Set A ddress: 0 1
Fi g u re 7.4 Set A ddress
Press t h e UP/D O W N k eys t o set t h e address. Press t h e E N TE R k ey to save t h e set t i n g s.
Press t h e E SC k ey t o can cel t h e ch ang e and retu rn t o t h e previ ou s m enu .
7.2 .1 Lock Screen
Pressi n g t h e E SC k ey retu rn s t o t h e M ai n M en u . Pressi n g t h e E N TE R k ey lock s
(Fi g u re 7.2 (a)) or u nlock s (Fi g u re 7.2 (b)) t h e screen.
(b)(a)
Fi g u re 7.2 Lock s an d Un lock s th e Screen of LC D
I_D C 0 1 : + 0 5.0 A
I_D C 0 2 : + 0 4.9A
...
I_D C 2 0 : + 0 5.2 A
VPV_Total: Sh ow s i n pu t volt ag e tot al.
IPV_Tot al: Sh ow s i n pu t cu rrent t otal.
Table 7.1 In f orm ati on li st
St atu s: G en erati n g
Pow er: 1 488W
G ri d Freq u ency
F_G ri d 50 .0 6Hz
Tot al E n erg y
0 2 58458 k w h
Th i s M on t h : 0 1 2 3k w h
Last M onth : 0 1 2 3k w h
Today: 1 5.1 k w h
Yeste rday: 1 3.5k w h
1 0 sec
1 0 sec
1 0 sec
1 0 sec
1 0 sec
1 0 sec
St at u s: Sh ow s i n st ant st atu s of t h e In vert er.
Pow er: Sh ow s i nst ant ou tpu t pow er valu e.
F_G ri d: Sh ow s t h e g ri d' s f req u en cy valu e.
Tot al g en erated en erg y valu e.
Th i s M on t h : Tot al en erg y g en erated t h i s m onth .
Last M on th : Total en erg y g en erated last m on th .
Today: Tot al en erg y g enerated t oday.
Yesterday: Tot al en erg y g enerated yest erday.
D i splay D u rati on D escri pti on
In vert er SN
0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 0 sec
D i splay seri es n u m ber of t h e i n verter.
1 0 sec
V_C : Sh ow s th e g ri d' s volt ag e valu e.
I_C : Sh ow s t h e g ri d' s cu rren t valu e.
1 0 sec V_A : Sh ow s t h e g ri d' s voltag e valu e.
I_A : Sh ow s th e g ri d' s cu rren t valu e.
R ea_Pow er: 0 0 0 Var
A pp_Pow er: VA 1 0 sec R ea_Pow er: Sh ow s t h e reacti ve pow er of t h e i n verter.
A pp_Pow er: Sh ow s t h e apparent pow er of t h e i nverter.
W ork M ode: Volt-w att
D R M N O .:0 8 1 0 sec
1 0 sec
W ork M ode: Sh ow s cu rrent w ork i ng m ode.
D R M N O .: Sh ow s D R M N u m ber.
I_D C 0 1 : Sh ow s i n pu t 0 1 cu rrent valu e.
I_D C 0 2 : Sh ow s i n pu t 0 2 cu rrent valu e.
...
I_D C 2 0 : Sh ow s i n pu t 2 0 cu rren t valu e.
VPV_Total: 1 0 0 0 .0 V
IPV_Tot al: + 99.0 A
V_A : 345.7V
I_ A : 1 0 9.0 A
V_C : 345.0 V
I_ C : 1 0 9.8A

.39..38.
7. N orm al operati on 7. N orm al operati on
7.4.3 Versi on
Th e screen sh ow s t h e m odel versi on of t h e i nvert er. A nd t h e screen w i ll sh ow th e
sof t w are ver by pressi n g t h e UP and D O W N at t h e sam e t i m e.(see Fi g u re 7.7).
7.4.4 D ai ly E nerg y
Th e f u ncti on i s f or ch eck i n g t h e en erg y g enerat i on f or selected day.
Fi g u re 7.8 Select date f or dai ly en erg y
YE S= <E N T> N O = <E SC >
Select: 2 0 1 9-0 1 -0 1
Press D O W N k e y t o m ove t h e cu rsor t o day, m on th and year, press UP k ey to ch an g e t h e di g i t .
Press E n ter af t er t h e dat e i s f i xed.
2 0 1 9-0 1 -0 1 : 0 51 .3k W h
2 0 1 9-0 1 -0 1 : 0 61 .5k W h
Fi g u re 7.9 D ai ly energ y
Press UP/D O W N k ey t o m ove on e dat e f rom anoth er.
M odel: 0 8
Sof t w are Versi on : D 2 0 0 0 1
Fi g u re 7.7 M ode l Versi on and Sof tw are Versi on
7.4.5 M on th ly E nerg y
YE S= <E N T> N O = <E SC >
Select : 2 0 1 9-0 1
Fi g u re 7.1 0 Select m onth f or m onth ly en erg y
Th e f u ncti on i s f or ch eck i n g t h e en erg y g enerat i on f or selected m on t h .
2 0 1 9-0 1 : 0 51 0 k W h
2 0 1 9-0 1 : 0 61 0 k W h
Fi g u re 7.1 1 M on t h en erg y
Press D O W N k ey t o m ove t h e cu rsor t o day an d m ont h , press UP k ey t o ch an g e t h e di g i t .
Press E n ter af t er t h e dat e i s f i xed.
7.4.2 R u nn i n g M essag e
Th i s f u n ct i on i s f or m ai n t ai n ce person to g et ru n ni ng m essag e su ch as i n tern al t em peratu re,
St andard N o.1 ,2 ,etc.
Screen s can be scrolled m an u ally by pressi n g t h e UP/D O W N k eys.
7.4 A dvan ced Inf o - Tech ni ci ans O n ly
N O TE :
To access t o t h i s area i s f or f u lly q u ali f i ed and accredi t ed tech n i ci an s on ly.
E nt er m en u “A dvanced In f o.” and “A dvan ced set t i n g s” (n eed passw ord).
7.4.1 A larm M essag e
Th e di splay sh ow s t h e lat est alarm m essag es (see Fi g u re 7.6). Screen s can be scrolled 1 0 0
m anu ally by pressi n g t h e UP/ D O W N k eys. Press t h e E SC k ey t o retu rn t o t h e previ ou s m enu .
A lm 0 0 0 : O V-G -V
T: 0 0 -0 0 0 0 :0 0 D:0 0 0 0
Fi g u re 7.6 A larm M essag e
Press UP/D O W N k ey to m ove one date f rom anoth er.
Select “A dvanced In f o.” f rom t h e M ai n M en u . Th e screen w i ll req u i re th e pas sw ord as below :
YE S= <E N T> N O = <E SC >
Passw ord:0 0 0 0
Fi g u re 7.5 E n t er p assw ord
Th e def au lt passw ord i s “0 0 1 0 " .
Ple ase press “dow n” t o m ove t h e cu rsor, press “u p” t o select t h e n u m ber.
A f t er en t er t h e correct passw ord t h e M ai n M en u w i ll di splay a screen an d be able t o access
to t h e f ollow i n g i nf orm ati on .
1 . A lar m M essage
2 . R u nning m essage
3 . Ver sion
4 . D aily E ner gy
5 . M ont hly E ner gy
6 . Year ly E ner gy
7 . D aily R ec or ds
8 . C om m u nic at ion D at a
9 . W ar ning M essage