Delta RPI-M15A Quick Installation Guide

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Quick installation guide for RPI M15A M20A inverters
General safety instructions
1
DANGER
Risk of death by electrocution
Potentially fatal voltage is applied to the solar
inverter during operation. This potentially fatal
voltage is still present for 80 seconds after all
powersourceshavebeendisconnected.
► Never open the solar inverter.
► Always disconnect the solar inverter from
powerbeforeinstallation,opentheAC/DC
isolating switch and make sure neither can
beaccidentallyreconnected.
► Wait at least 80 seconds until the capacitors
have discharged.
DANGER
Risk of death or serious injury from elec-
trocution
Potentiallyfatalvoltagemaybeappliedtothe
DC connections of the solar inverter. When light
is falling on solar modules, they immediately start
producing energy. They do so, even when the
sun is not shining.
► Never disconnect the solar modules when the
solar inverter is powered.
► First switch off the grid connection so that
the solar inverter cannot feed energy into the
grid.
► Turn the DC disonnecting switch to position
OFF.
► MakesuretheDCconnectionscannotbe
accidentally touched.
● Thesolarinvertercanbesafelyandnormallyoperatedif
installed and used in accordance with this manual (see
IEC62109-5.3.3).DeltaEnergySystemsisnotresponsible
fordamageincurredbyfailuretoobservetheinstallationand
operatinginstructionsinthismanual.Forthisreason,besure
toobserveandfollowallinstructions!
● Installationandcommissioningmayonlybeperformedby
qualiedelectriciansusingtheinstallationandcommission-
ing instructions found in this manual.
● Thesolarinvertermustbedisconnectedfrompowerandthe
solarmodulesbeforeanyworkonitcanbeperformed.
● The solar inverter has a high leakage current value. The
ground wire mustbeconnectedbeforecommissioning.
● Do not remove any warning signs that the manufacturer has
installed on the solar inverter.
● Improper handling of the solar inverter may result in physical
injuryanddamagetoproperty.Forthisreason,observeand
follow all general safety instructions and warnings.
● Thesolarinvertercontainsnocomponentsthatmustbe
maintainedorrepairedbytheoperatororinstaller.Allrepairs
mustbeperformedbyDeltaEnergySystems.Openingthe
cover will void the warranty.
● Donotdisconnectanycableswhenthesolarinverterispow-
ered due to risk of a fault arc.
● To prevent lightning strikes, follow the relevant regulations
applicableinyourcountry.
● Thesurfaceofthesolarinvertercanbecomeveryhotdur-
ing operation. Use safety gloves when working on the solar
inverter.
● The
solarinverterisveryheavy.Thesolarinvertermustbe
liftedandcarriedbyatleasttwopeople.
● OnlydevicesincompliancewithSELV(EN69050)maybe
connected to the RS485 and USB interfaces.
● Allconnectionsmustbesufcientlyinsulatedinordertocom-
ply with the IP65 protection rating. Unused connections must
beclosedbyplacingcovercapsonthesolarinverter.

Delta RPI-M15A Specifications

General

Brand	Delta
Model	RPI-M15A
Category	Inverter
Language	English