Goodwe DNS User Manual

01
01 Safety Precautions
• Theinformationinthisquickinstallationguideissubjecttochangeduetoproductupdates
orotherreasons.Thisguidecannotreplacetheproductlabelsorthesafetyprecautionsinthe
usermanualunlessotherwisespeci󽗉ed.Alldescriptionshereareforguidanceonly.
• Beforeinstallations,readthroughthequickinstallationguideandtheusermanualtolearn
abouttheproductandtheprecautions.
• Allinstallationsshouldbeperformedbytrainedandknowledgeabletechnicianswhoare
familiarwithlocalstandardsandsafetyregulations.
• Checkthedeliverablesforcorrectmodel,completecontents,andintactappearance.Contact
GoodWeifanydamageisfoundoranycomponentismissing.
• Useinsulatingtoolsandwearpersonalprotectiveequipmentwhenoperatingtheequipment
toensurepersonalsafety.Wearanti-staticgloves,clothes,andwriststripwhentouching
electrondevicestoprotecttheinverterfromdamage.
• Strictlyfollowtheinstallation,operation,andcon󽗉gurationinstructionsinthisguideanduser
manual.GoodWeshallnotbeliableforequipmentdamageorpersonalinjuryifyoudonot
followtheinstructions.Formorewarrantydetails,pleasevisithttp://www.goodwe.com.
DC Side:
1. Ensurethecomponentframesandthebracketsystemaresecurelygrounded.
2. ConnecttheDCcablesusingthedeliveredDCconnectorsandterminals.GoodWeshallnot
beliablefortheequipmentdamageifotherconnectorsorterminalsareused.
3. EnsuretheDCcablesareconnectedtightlyandsecurely.
4. MeasuretheDCcableusingthemultimetertoavoidreversepolarityconnection.Also,the
voltageshouldbeunderthepermissiblerange(≤600V).
AC Side：
1. Thevoltageandfrequencyattheconnectingpointshouldmeettheon-gridrequirements.
2. AnadditionalprotectivedevicelikethecircuitbreakerorfuseisrecommendedontheAC
side.Speci󽗉cationoftheprotectivedeviceshouldbeatleast1.25timestheACoutputrated
current.
3. PEcableoftheinvertermustbeconnected󽗉rmly.Theresistancebetweentheneutralwire
andtheearthcableislessthan10Ω.
4. YouarerecommendedtousecoppercablesasACoutputcables.ContactGoodWeifyou
wanttousealuminumcables.
Inverter Side：
1. Terminalsatthebottomoftheinvertercannotbearmuchload.Otherwise,theterminalswill
bedamaged.
2. Alllabelsandwarningmarksshouldbeclearaftertheinstallation.Donotscrawl,damage,
orblockanylabelonthedevice.
3. Warninglabelsontheinverterareasfollowing.
Warning
General Disclaimer
Safety Disclaimer

Goodwe DNS Specifications

General

Number of MPPTs	2
AC Voltage Range	180-280 V
Total Harmonic Distortion (THD)	< 3%
Euro Efficiency	97.5%
Protection Degree	IP65
Cooling Method	Natural Convection
DC Switch	Yes
Model	DNS
Nominal AC Voltage	230 V
Nominal Grid Frequency	50 Hz / 60 Hz
Power Factor	0.8 leading - 0.8 lagging
Operating Temperature Range	-25°C to 60°C
Communication	RS485