Solplanet ASW10000-T, Quick Installation Manual

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4
VI . DCconnection
VII . Communicationsetup
DANGER
▪ Separatecommunicationcablesfrompowercablesandseriousinterference
sources.
▪ ThecommunicationcablesmustbeCAT-5Eorhigher-levelshieldcables.Pin
assignmentcomplieswithEIA/TIA568Bstandard.Foroutdooruse,thecom-
municationcablesmustbeUV-resistant.Thetotallengthofcommunication
cablecannotexceed1000m.
▪ Ifonlyonecommunicationcableisconnected,insertasealingplugintothe
unusedholeofsealingringofthecablegland.
▪ Beforeconnectingcommunicationcables,ensuretheprotectivefilmor
communicationplateattachedtothecommunicationopeningontheinver-
terissealedtightly.
DANGER
▪ MakesurePVmoduleshavegoodinsulationagainstground.
▪Onthecoldestdaybasedonstatisticalrecords,the Max .open-circuitvol t -
ageofthePV modules mustn ot exceedthe M ax.inputvoltageoftheinverter.
▪ CheckthepolarityofDCcables.
▪ EnsurethatDCswitchhasbeendisconnected.
▪ DonotdisconnectDCconnectorsunderload.
1.Pleasereferto“DCConnectorInstallationGuide”.
2. BeforeDCconnection,inserttheDCplugconnectors
withsealingplugsintoDCinputconnectorsofthe
invertertoensureprotectiondegree.
Pin 1=TX_RS485A
Pin 2=TX_RS485B
Pin 3=NC
Pin 4=GND
Pin 5=GND
Pin 6=NC
Pin 7=+7V
Pin 8=+7V
Pin 1 Pin
8
1.COM1:RS485(optional)
1
2
3
4
1)RS485cablepinassignmentasbelow. 2)Loosentheswivelnutofthecablegland
onthecommunicationcover,remove
sealingplugsandleadthecablethrough
theswivelnut,sealingring,communica-
tioncoverandmagneticring.
E
N
G
L
IS
H
1
2
3