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Multifunction Relay
Setting the Time Control
Setting the Functions of the Multifunction Relays
Changing the Automatic Frequency Synchronization in Off-Grid Systems
Setting the Time Control
Table of Contents
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Information on this Document
Validity
Target Group
Levels of Warning Messages
Symbols in the Document
Typographies in the document
Designations in the Document
Explanation of Used Terms
Additional Information
Safety
Intended Use
IMPORTANT SAFETY INFORMATION
Battery Safety Information
Scope of delivery
Product overview
Product Description
Symbols on the Product
Overview of firmware versions
Interfaces and Functions
Control panel with LED signals
Multifunction Relay
Information on Battery-Backup Systems
Mounting
Requirements for Mounting
Mounting the Sunny Island
Electrical Connection
Content and Structure of the Section
Overview of the Connection Area
Inserting the Micro SD Card
Connecting the Grounding Conductor with a Grounded Battery
Connecting the Components
Connecting the Battery Fuse to the Sunny Island
Connecting the Utility Grid in the System for Increased Self-Consumption
Connecting an Automatic Transfer Switch in the Battery Backup System
Connecting the AC Power Cables of the Automatic Transfer Switch
Connecting the Control Cables of the Automatic Transfer Switch
Connecting the Measuring Cables of the Automatic Transfer Switch
Connecting the Stand-Alone Grid or Multicluster-Box 6 / 36
Connection of Multicluster-Box 12 (MC-Box-12.3-20)
Connecting the AC Power Cable of the Multicluster-Box 12
Connecting the Control Cable of the Multicluster-Box 12
Connecting the Measuring Cable of the Multicluster-Box 12
Connecting the Generator in an Off-Grid System
Communication Connection
Connecting the Data Cable for Speedwire Network
Connecting the Data Cable of the Lithium-Ion Batteries
Connecting the Data Cable for the Internal Communication of the Cluster
Connecting the Data Cable of the Multicluster-Box
Connecting Control and Measuring Cables of the Multicluster-Box
Connecting the Data Cables for Multicluster Communication
Connecting the Battery Temperature Sensor
Connecting the Battery Current Sensor in the Off-Grid System
Connecting the Control Cable for Autostart Generators
Connecting a Signaler for Generators Without an Autostart Function
Connecting Load-Shedding Contactors
Connecting the Time Control for External Processes
Connecting Message Devices for Operating States and Warning Messages
Connecting the Battery Room Fan
Connecting the Electrolyte Pump for the Battery
Connecting the Control Cable for the Use of Excess Energy in an Off-Grid System
Connecting the Signal Cable of the External Generator Request
Connecting the Cables
Connecting the DC Power Cable
Connecting the AC Power Cable
Connecting the Grounding Conductor
Connecting the Data Cable
Connecting Relay 1 and Relay 2
Connecting BatVtgOut, DigIn, BatTMP and BatCur
Connecting ExtVtg
Checking the Wiring
Sealing and Closing the Sunny Island
Inserting the Fuse Links in the Fuse Switch-Disconnector
Commissioning
Commissioning Procedure
Commissioning the Inverter
Performing Basic Configuration of the Installation Assistant
Configuring the Country Data Set
Changing Thresholds for Systems for Increased Self-Consumption
Battery Management
Safety When Setting the Battery Management Parameters
Lead-acid batteries: Adjust the battery management to the battery
Lithium-ion batteries only: Setting equalization charge of the batteries
Battery Use Regarding Systems for Increased Self-Consumption
Seasonal Adjustment of the Battery Usage
Changing the Battery Usage Regarding Systems for Increased Self-Consumption Without a Battery Backup Grid
Changing the Battery Usage Regarding Battery-Backup Systems with Increased Self-Consumption
Changing the Battery Usage Regarding Battery-Backup Systems without Increased Self-Consumption
Changing the Battery Protection Mode in Off-Grid Systems
Energy-saving mode
Configuring the Resistance of the Battery Cable
Setting the Control of the Battery Room Fan
Energy management
Setting Load Shedding in a Multicluster System
Setting One-Level Load Shedding
Setting Two-Level Load Shedding
Setting Time-Dependent One-Level Load Shedding
Setting Time-Dependent Two-Level Load Shedding
Setting Utilization of Excess Energy in Off-Grid Systems
Generator Management
Configuration of the Thresholds for Generator Connection
Changing the Current Thresholds for the Generator
Changing the Voltage Thresholds for the Generator
Changing the Frequency Thresholds of the Generator Voltage
Changing the Permitted Reverse Power in the Generator
Configuring the Current Limit for the Generator Depending on the Frequency
Changing the Type of the Generator Interface
Configuring Generator Run Times
Changing the Warm-Up Time for the Generator
Changing the Minimum Run Time for the Generator
Changing the Power-Down Time for the Generator
Changing the Minimum Stop Time for the Generator
Configuring the Generator Request
Changing the Automatic Generator Operation
Changing a State-Of-Charge-Dependent Generator Request
Setting a Time-Dependent Generator Request
Configuring the Load-Dependent Generator Request
Time-Controlled Generator Requesting
Changing the Generator Request via the Charging Process of the Battery
Setting an External Generator Request
Configuring the Procedure in the Event of a Generator False Start
Off-Grid System
Commissioning the Battery Current Sensor in Off-Grid Systems
Changing the Automatic Frequency Synchronization in Off-Grid Systems
Multifunction Relay
Setting the Time Control
Setting the Functions of the Multifunction Relays
Complete Commissioning.
Operation
Establishing a connection to the user interface
Establishing a direct connection via WLAN
Establishing a Connection via WLAN in the Local Network
Establishing a Direct Connection via Ethernet
Establishing a Connection via Ethernet in the local network
Logging In and Out of the User Interface
Start Page Design of the User Interface
Changing the Password
Starting the Installation Assistant
Changing Operating Parameters
Setting Time-Controlled Inverter Operation in Off-Grid Systems
Activate WPS Function
Switching WLAN On and Off
Configuring the Energy Meter
Configuring the Modbus Function
Supplementary Information
Determining the Battery Capacity
Setting Time-Dependent Functions
Setting Time-Controlled Functions
Activating the Smart Inverter Screen
Starting and Stopping the System
Switching on the System
Starting the System
Stopping the System
Switching off the System
Tripping the Emergency Disconnection of the System
Data Storage and Firmware Update
Viewing Event Messages or Instantaneous Values
Exporting Event Messages
Exporting Service Files and Values
Exporting Parameters
Updating the Firmware
Saving the Configuration in a File
Adopting a Configuration from a File
Manually Controlling the Generator
Starting the Generator via the User Interface
Stopping the Generator via the User Interface
Starting the Generator without Autostart Function
Stopping the Generator without Autostart Function
Disconnecting the Inverter from Voltage Sources
Cleaning and Maintenance
Cleaning and Checking the Sunny Island Inverter Enclosure
Checking the Function
Checking the Connections
Cleaning the Fans
Checking and Maintaining the Battery
Emergency charge mode after automatic shutdown
Safety Information for Automatic Shutdown for Lithium-Ion Batteries
Charging the Lead-Acid Battery After Automatic Shutdown (Emergency Charge Mode)
Changing Slave Addresses in a Cluster
Replacing the Battery
Replacing the Micro SD Card
Opening and Closing the Inverter
Recommissioning the Inverter
Troubleshooting
Sunny Island Inverter Behavior Under Fault Conditions
Event messages
Providing Files for Troubleshooting
Acknowledge Errors
Frequently Asked Questions (FAQs)
Questions Regarding the Sunny Island
Questions Regarding the Battery
Questions Regarding the Generator
Questions Regarding Multicluster Systems
Forgotten Password
Problems with streaming services
Set time for detection of communication failure
Decommissioning the Inverter
Technical Data
AC1 Connection for Stand-Alone Grid
AC2 Connection for Utility Grid and Generator (External Energy Source)
DC Connection for Battery
Efficiency
Sunny Island 4.4M Efficiency Profile
Sunny Island 6.0H Efficiency Profile
Sunny Island 8.0H Efficiency Profile
Switchover times of the Sunny Island 6.0H / 8.0H
Energy Consumption in No-Load Operation and Standby or Energy-Saving Mode
Noise Emission
Grid Configuration
Protective Devices
Equipment
Data Storage Capacity
DC Load Limitation Curve of the Multifunction Relays
General Data
Spare Parts and Accessories
Contact
EU Declaration of Conformity
UK Declaration of Conformity
