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    • Home
    • Legal notice & Version
    • About this documentation
      • Validity of the documentation
        • Content, function and intended audience of the documentation
          • Applicable documents and further information
            • Notes in this manual
              • Warnings
                • Meaning of symbols in warnings
                  • Meaning of symbols in information notes
                • Safety
                  • Proper use
                    • Improper use
                      • The operator's obligations
                        • Qualification of the staff
                          • Sources of danger
                            • Danger of injury
                              • Serious danger of injury or death from electric shock
                                • Danger of burns from hot housing parts
                                • Material damage
                                  • Risk of fire due to damaged supply cables
                                • Safety devices
                                  • Personal protective equipment
                                    • Emergency procedure
                                      • Fire procedure
                                      • Observed standards and guidelines
                                      • Device and system description
                                        • Type plate and label on the device
                                          • System overview
                                            • PIKO CI 30/50 G2 inverter
                                              • Status LED
                                                • DC circuit switch on inverter
                                                  • The connection area
                                                    • Functional overview
                                                      • Three-phase alternating current
                                                        • Arc detection (AFCI - Arc-Fault Circuit-Interrupter)
                                                          • Recording power generation
                                                            • Communication
                                                              • Central grid and system protection
                                                                • Ripple control receiver
                                                                  • Park controller
                                                                    • Event codes
                                                                      • Service concept
                                                                        • Wireless commissioning
                                                                          • KOSTAL Solar Terminal
                                                                            • KOSTAL PIKO CI Conf App
                                                                              • KOSTAL PIKO CI Conf Tool
                                                                                • KOSTAL Solar Portal
                                                                                  • The KOSTAL Solar Plan layout software
                                                                                  • The inverter's internal protective functions
                                                                                    • Making product data accessible
                                                                                    • Transport and scope of delivery
                                                                                      • Transport and storage
                                                                                        • Scope of delivery
                                                                                        • Installation
                                                                                          • Selecting the installation site
                                                                                            • Wifi installation site
                                                                                              • Installation dimensions
                                                                                                • Installing the inverter
                                                                                                • Electrical connection
                                                                                                  • Overview
                                                                                                    • Cable specification
                                                                                                      • Connecting mains cable
                                                                                                        • Overview of communication connections
                                                                                                          • Mounting WiFi antenna
                                                                                                            • Types of communication
                                                                                                              • LAN / Ethernet
                                                                                                                • RS485 Modbus
                                                                                                                  • WLAN / WiFi
                                                                                                                    • Bluetooth
                                                                                                                    • Communication via LAN
                                                                                                                      • Communication via RS485
                                                                                                                        • Communication via WiFi
                                                                                                                          • Communication via Bluetooth
                                                                                                                            • Connecting the KOSTAL Smart Energy Meter
                                                                                                                              • Communication connection for KOSTAL Smart Energy Meter via LAN
                                                                                                                                • Communication connection for KOSTAL Smart Energy Meter via RS485
                                                                                                                                • Connecting central grid and system protection
                                                                                                                                  • Connecting ripple control receiver
                                                                                                                                    • Connecting PV modules
                                                                                                                                      • Solar module connections
                                                                                                                                        • Preparing PV connector
                                                                                                                                          • Installing PV plug connectors
                                                                                                                                            • Selecting PV inputs
                                                                                                                                              • Connecting PV modules to the inverter
                                                                                                                                            • Initial commissioning
                                                                                                                                              • Installing KOSTAL PIKO CI app
                                                                                                                                                • Connecting inverter to app
                                                                                                                                                  • Procedure for initial commissioning
                                                                                                                                                    • Handover to the operator
                                                                                                                                                    • Operation and operating the device
                                                                                                                                                      • Switching on the inverter
                                                                                                                                                        • Switching off the inverter
                                                                                                                                                          • De-energising the inverter
                                                                                                                                                            • Disconnecting inverter on the AC side
                                                                                                                                                              • Disconnecting DC cables
                                                                                                                                                              • Operational statuses of inverter
                                                                                                                                                                • Status LEDs
                                                                                                                                                                  • Status display via app
                                                                                                                                                                  • KOSTAL PIKO CI app
                                                                                                                                                                    • KOSTAL PIKO CI App
                                                                                                                                                                      • Installation of the KOSTAL PIKO CI app
                                                                                                                                                                        • Connecting inverters with KOSTAL PIKO CI app
                                                                                                                                                                          • Logging in as an installer
                                                                                                                                                                            • KOSTAL PIKO CI app - menu description
                                                                                                                                                                              • Home page
                                                                                                                                                                                • Settings
                                                                                                                                                                                  • Event messages
                                                                                                                                                                                    • Generation
                                                                                                                                                                                      • Basic settings
                                                                                                                                                                                        • User management
                                                                                                                                                                                          • Communication settings
                                                                                                                                                                                            • Inverter settings
                                                                                                                                                                                              • Time setting
                                                                                                                                                                                                • Grid settings
                                                                                                                                                                                                  • Power adaptation/control
                                                                                                                                                                                                    • Active power control
                                                                                                                                                                                                      • Reactive power control
                                                                                                                                                                                                        • KSEM management
                                                                                                                                                                                                          • Ripple control receiver (RCR)
                                                                                                                                                                                                            • Park controller
                                                                                                                                                                                                            • Other settings
                                                                                                                                                                                                        • System monitoring
                                                                                                                                                                                                          • The log data
                                                                                                                                                                                                            • Retrieving log data
                                                                                                                                                                                                              • Option 1: Download and display log data via the KOSTAL PIKO CI app
                                                                                                                                                                                                                • Option 2: Transfer log data to the KOSTAL Solar Portal and display it
                                                                                                                                                                                                                • The KOSTAL Solar Portal
                                                                                                                                                                                                                  • Park control
                                                                                                                                                                                                                  • Maintenance
                                                                                                                                                                                                                    • During operation
                                                                                                                                                                                                                      • Maintenance and cleaning
                                                                                                                                                                                                                        • Housing cleaning
                                                                                                                                                                                                                          • Fan
                                                                                                                                                                                                                            • Replacing AC / DC overvoltage protection modules
                                                                                                                                                                                                                              • Event codes
                                                                                                                                                                                                                                • Event messages
                                                                                                                                                                                                                                  • Troubleshooting
                                                                                                                                                                                                                                • Updating software
                                                                                                                                                                                                                                  • Updating software using PIKO CI Tool
                                                                                                                                                                                                                                    • Updating software using PIKO CI App
                                                                                                                                                                                                                                    • Technical information
                                                                                                                                                                                                                                      • Technical data
                                                                                                                                                                                                                                        • Block diagram
                                                                                                                                                                                                                                        • Accessories
                                                                                                                                                                                                                                          • KOSTAL Solar App
                                                                                                                                                                                                                                            • PIKO CI app
                                                                                                                                                                                                                                              • PIKO CI Conf Tool
                                                                                                                                                                                                                                                • KOSTAL Solar Portal
                                                                                                                                                                                                                                                • Warranty and service
                                                                                                                                                                                                                                                  • Appendix
                                                                                                                                                                                                                                                    • EU Declaration of Conformity
                                                                                                                                                                                                                                                      • Open Source licence
                                                                                                                                                                                                                                                        • Decommissioning and disposal
                                                                                                                                                                                                                                                        • Document as PDF
                                                                                                                                                                                                                                                          • Video instructions
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