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Solectria Renewables PVI 50KW User Manual

Solectria Renewables PVI 50KW
92 pages
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InstallationandOperationManual(RevA) PVI50100KWSeriesInverters
DOCR070233
PVI50KW
PVI60KW
PVI75KW
PVI85KW
PVI100KW
INSTALLATIONANDOPERATIONMANUAL
©2013,SolectriaRenewablesLLC

Table of Contents

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Solectria Renewables PVI 50KW Specifications

General IconGeneral
BrandSolectria Renewables
ModelPVI 50KW
CategoryInverter
LanguageEnglish

Summary

Important Safety Instructions

2 Site Preparation and Inverter Placement

2.1 Clearance Requirements

Specifies minimum clearances for inverter installation for proper ventilation and access.

3 Installation

3.1 Checking For Shipping Damage

Instructions on how to inspect the inverter for damage upon delivery and report claims.

3.2 Inverter Lifting

Safety warnings and methods for safely lifting and moving the inverter unit.

3.3 Mounting Details

Information on mounting feet, hardware requirements, and securing the inverter.

4 DC Connections from the PV Array and AC Connections to the Grid

4.1 Grounding

Details grounding connection points for AC and DC disconnect switches and conductor requirements.

4.2 AC Grounding Connections

Specifies AC grounding connection locations, quantities, conductor sizes, and torque.

4.3 DC Grounding Connections

Specifies DC grounding connection locations, quantities, conductor sizes, and torque.

4.4 AC Power Connections

Details AC power connections, including phase rotation, conductor sizing, and disconnect switch types.

4.6 DC Power Connections

Covers DC power connections, including disconnect switch types and cable entry points.

4.7 DC Ground Fault Detection and Interruption

Explains the inverter's GFDI circuit and specifications for DC ground fault detection.

5 Commissioning the Inverter

5.1 Turning on the Inverter

Step-by-step instructions for safely powering on the inverter after installation.

6 Inverter Control and Communications

6.6 Controlling the Inverter

Functions available for controlling the inverter, including power, settings, and Modbus.

6.7 Stopping and Starting the Inverter

Procedures for temporarily stopping and starting inverter power output via HMI or menu.

6.10 Changing Voltage and Frequency Trip Settings

Details on configuring voltage and frequency trip settings to meet utility requirements.

6.11 Establishing Ethernet Connectivity

Steps to connect the inverter to the internet for web-based monitoring via Ethernet.

7 Troubleshooting and Maintenance

7.1 Inverter Messages

Explains common inverter messages, their descriptions, and recommended corrective actions.

7.2 Troubleshooting

General steps and guidance for diagnosing and resolving PV system or inverter malfunctions.

7.5 Opening Main Enclosure, DC Disconnect Switch, and AC Disconnect Switch

Safety guidelines and procedures for authorized personnel opening inverter enclosures.

7.6 Fuse replacements

Information and warnings for replacing AC and DC fuses, including correct types and ratings.

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