
Contents Contents
1.
Introduction
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1.1 Product Description
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1.2 Unpacking and storage …............................................................................................... 6
1.2.1 Storage
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2.
Safety
instructions
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2.1 Safety
symbols
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2.2General safety
instructions
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2.3 Notice for use
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2.4 Protection Circuitryand Controls
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3.
Installation
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3.1 Environmental considerations
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3.1.1 Selecta location
for
the inverter
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3.1.1.1 Examples
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correctand incorrectinstallations
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3.1.2 Otherenvironmental considerations
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3.1.2.1 Consulttechnical
data
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3.1.2.2Vertical wall installation
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3.1.2.3Avoiding directsunlight
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3.1.2.4
Air
circulation
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3.1.2.5 Flammable substances
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3.1.2.6
Li
ving area
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3.2 Product handling
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3.3 Mountingtheinverter
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3.4Wiring box conliguration
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3.5
DC
connection
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3.5.1
DC
connection high voltage dangerand overcharging
notice
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3.5.2 Stringsizing ..............................................…....................................................................
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3.5.3 Recommended fusing section
for
each channel orconnection
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3.5.3.1 Maximum allowableamperage perfuse and channel
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3.5.4 Process
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connecting DC wires
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3.5.4.1 Using spring terminal
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3.6 Making connections to theAC side
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inverter
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3.6.1 Connecting the inverterto the utilitygrid ...…..........................................
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3.6.2 Wiring procedure
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3.7 External ground connection point
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4.
Communication
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Monitoring
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4.1
RS485
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4.1.1 Wiring a singleinverterand daisychain
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4.1.2 Maximum allowable inverters using RS485
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4.1.3 120-ohm (0) resistorplacement
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5.
Commissioning
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5.1
Selectingthe appropriate grid standard …
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5.1.1 Verifying grid standard
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country
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5.2 Changing thegrid standard
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5.2.1 Procedure to setthe grid standard
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5.3 Setting a custom grid standard
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5.4 Preliminarychecks
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5.4.1 DC Connections
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5.4.2 AC Connections
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5.4.3 DC
configuration
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5.4.3.1 VOC .................
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5.4.3.1.1 Checkstring voltage
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5.4.3.2
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5.4.3.2.1 Detection
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leakageto ground
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5.4.4
AC
configuration
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5.4.4.1 Measure
VAC
5.4.4.2 Phase rotation
test
nunu
句
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5.4.5AC
Secure inverterwiring box
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6.
Normal
operation
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6.1
Start-up procedure
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6.2 Shutdown procedure
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6.3 Main
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6.4lnformation
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6.4.1
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screen …
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6.5 Settings
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6.5.1 Settime
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.2. .3.