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Kostal PIKO Series User Manual

Kostal PIKO Series
157 pages
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Operating manual
PIKO inverter
3.0 - 20

Table of Contents

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Kostal PIKO Series Specifications

General IconGeneral
Protection RatingIP65
CategoryInverter
BrandKostal
SeriesPIKO
TypeString Inverter
Operating Temperature Range-25 °C to +60 °C
Efficiency98.1%
Communication InterfacesEthernet, USB
Number of MPP Trackers2
AC Output Frequency50 Hz
CoolingConvection cooling
Warranty5 years (extendable)
Model RangePIKO 5.5, PIKO 7.0, PIKO 8.0

Summary

General Information

Proper Use

Details how the inverter should be used for its intended purpose and warns against misuse.

EU Declarations of Conformity

Lists directives and standards the inverters comply with, including CE mark application.

About This Manual

Explains the manual's content, target audience, and importance of following instructions.

Notes in This Manual

Describes symbols and conventions used for warnings and information notes within the manual.

Symbols Used

Explains the meaning of various symbols and abbreviations used throughout the document.

Labels on the Inverter

Illustrates and explains the meaning of safety signs and labels found on the inverter housing.

Device and System Description

The Photovoltaic System

Illustrates the components of a typical single-phase and three-phase photovoltaic system.

Inverter Components

Details the exterior and interior views of the PIKO inverter, identifying key components and their functions.

Installation

Transport and Storage

Provides guidelines for safely transporting, storing, and handling the inverter to prevent damage.

Scope of Delivery

Lists all items included in the packaging for the PIKO inverter models.

Installation

Covers selecting the proper installation site and provides important warnings and requirements for mounting.

Electrical Connection

Explains the inverter's electrical connections and external wiring requirements, including safety notes.

Connection of Solar Module

Details how to connect the solar modules (PV strings) to the inverter, emphasizing safety and proper procedures.

Connection of Communication Components

Describes how to connect communication components like the communication board and its interfaces.

Initial Commissioning

Guides the user through the step-by-step procedure for the initial setup and commissioning of the inverter.

Operation and Operating the Device

Switching On the Inverter

Outlines the procedure for safely switching the inverter on and preparing it for operation.

Switching Off the Inverter

Explains the steps required to safely switch off the inverter, including additional steps for maintenance.

De-energise the Inverter

Details the critical safety procedure for completely de-energizing the inverter before any work is performed.

Control Panel

Describes the inverter's control panel, including the display, LEDs, and buttons for operation.

Operational Status (Display)

Explains how to interpret the operational status notifications displayed on the inverter's screen.

Operational Status (LEDs)

Details the meaning of the different LED indicators on the inverter for monitoring its operational status.

The Menu Structure of the Inverter

Provides an overview of the main menu structure displayed on the inverter for navigation and settings.

The Service Menu

Explains how to access and use the service menu for advanced installer settings, requiring a service code.

The Energy Management System in the Inverter

Describes the energy management system (EMS) and its role in controlling energy flow within the building.

Faults

Provides guidance on identifying and rectifying faults, including event codes and troubleshooting measures.

Web Server

The Web Server

Introduces the web server as a graphic interface for configuring inverters, detailing its available content.

Using the Web Server

Explains the necessary computer settings and procedures to connect to and use the inverter's web server.

The Pages of the Web Server

Describes the different pages available on the web server, such as Main page, History, and Settings.

System Monitoring

Create Connection Between Computer and Inverter

Outlines three variants for connecting a computer to the inverter for configuration and data retrieval.

The Log Data

Explains the types of log data recorded by the inverter's data logger and their purposes.

Retrieve, Save and Graphically Represent Log Data

Details procedures for downloading log data to a computer or transferring it to a solar portal for analysis.

Active Power Control

Why Active Power Control?

Explains the necessity of active power control based on German regulations and outlines two control types.

Limitation of the PV Feed-in Capacity

Discusses reducing PV feed-in capacity to 70% as per regulations and alternative methods like using the PIKO BA Sensor.

Activate the Power Control Function with a Ripple Control Receiver

Describes how the inverter's power can be regulated via a ripple control receiver at different levels.

Install the Ripple Control Receiver

Details the configuration and connection of a ripple control receiver to the master inverter for active power control.

Self-consumption

Self-consumption Overview

Illustrates the components and configuration for self-consumption within a PV system.

Electrical Connection for Self-consumption

Explains the electrical connections required for self-consumption functionality, including safety warnings.

Set Up Self-consumption Control in the Web Server

Guides users on configuring self-consumption control functions through the inverter's web server interface.

Maintenance

Maintenance and Service

Lists routine maintenance tasks for the inverter, such as fan tests and checking connections.

Fan Cleaning

Provides detailed instructions and diagrams for safely cleaning the inverter's fans.

Update Software (Inverter)

Explains the procedure for updating the inverter's firmware via a PC, including necessary precautions.

Update Software (Communication Board)

Details the process for updating the software on the inverter's communication board using a PC.

Update Software (Country Settings)

Describes how to update the inverter's country-specific settings using a dedicated tool.

Technical Data

Technical Data

Presents detailed technical specifications for various PIKO inverter models, including input and output parameters.

Block Diagram

Shows a block diagram illustrating the functional components and connections within the PIKO inverter.

Accessories

Installing the GSM Modem

Covers requirements for a SIM data card and the process of setting up and installing the GSM modem.

Installation of PIKO BA Sensor

Explains the installation and connection of the PIKO BA Sensor for monitoring building consumption and energy flow.

Additional Accessories

Introduces additional services and products like PIKO M2M Service, PIKO Solar Portal, and PIKO Solar App.

Appendix

Type Plate

Illustrates the inverter's type plate and explains the meaning of the information provided on it.

Warranty and Service

Provides information on warranty conditions and contact details for service and technical support.

Handover to the Operator

Outlines key points to cover when handing over the installed system to the operator.

Disassembly and Disposal

Details the procedure for safely disassembling the inverter and proper disposal guidelines.

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