Document Outline

• 1 Information on this Manual
• 2 Security
  • 2.1  Intended Use
  • 2.2  Safety Instructions
  • 2.3  Skilled Workers Qualification
• 3 Product Description
  • 3.1  Sunny Central
    • 3.1.1  Design and Function of the Sunny Central
    • 3.1.2  Serial Number and Device Type
    • 3.1.3  Symbols on the Sunny Central
    • 3.1.4  Touch Display
    • 3.1.5  Indicator lights
    • 3.1.6  Quick-Stop
    • 3.1.7  Key Switch
  • 3.2  Sunny Central Communication Controller
• 4 Delivery
  • 4.1  Check for Transport Damage
  • 4.2  Scope of Delivery
• 5 Storage
• 6 Preparation for Installation
  • 6.1  Installation Site Requirements
    • 6.1.1  Dimensions of the Sunny Central
    • 6.1.2  Ambient Conditions
    • 6.1.3  Minimum Clearances
    • 6.1.4  Requirements for Cable Routing
    • 6.1.5  Requirements for cable routing between inverter and transformer
  • 6.2  Preparing the Station Floor for Installation
    • 6.2.1  Position of the mounting holes for the Sunny Central
    • 6.2.2  Drilling mounting holes in the station floor
• 7 Transporting the Sunny Central
  • 7.1  Center of gravity of the inverter
  • 7.2  Transporting the Sunny Central with a Forklift
  • 7.3  Mounting the kick plates at the rear of the inverter
  • 7.4  Transporting the Sunny Central with a Pallet Truck
  • 7.5  Transporting the Sunny Central with a Crane
• 8 Installation of the Sunny Central
  • 8.1  Sealing the exhaust air zone
  • 8.2  Fastening the Inverter on the Foundation
  • 8.3  Disassembling the Panels
  • 8.4  Removing the Transport Lock from the Inverter Cabinet
• 9 AC and DC Connection
  • 9.1  Safety during Cable Connection
  • 9.2  Connection Options
  • 9.3  Connection area
    • 9.3.1  DC Fuses
    • 9.3.2  DC Busbar
  • 9.4  Cable Connection
    • 9.4.1  Requirements
    • 9.4.2  Cleaning the contact surfaces of terminal lugs and connection lugs
    • 9.4.3  Connecting cables with 1 terminal lug
    • 9.4.4  Connecting cables with 2 terminal lugs
  • 9.5  Connecting the PE cables
  • 9.6  Connecting the DC cables
    • 9.6.1  Requirements
    • 9.6.2  Connecting the SMB Connection Kit
    • 9.6.3  Connecting the DC Cables
  • 9.7  Connecting the AC Cables
  • 9.8  Mounting the kick plates
• 10 Cable Connection in the Connection Cabinet
  • 10.1  Connection area
  • 10.2  Preparing the Cable Connection
  • 10.3  Leading the Cables into the Connection Cabinet
  • 10.4  Connecting the Cables in the Connection Cabinet
    • 10.4.1  Connecting the cables to the customer terminal block
    • 10.4.2  Important Measures for Non-utilized Options
    • 10.4.3  Connecting the Sunny String-Monitor
    • 10.4.4  Connecting the Remote Shutdown
    • 10.4.5  Connecting the External Target Value Specification
    • 10.4.6  Connecting the Transformer Protection
    • 10.4.7  Connecting the External Voltage Supply
    • 10.4.8  Connecting the External Quick-Stop Cabling
• 11 Connection of the Communication Devices
  • 11.1  Structure of a Plant Network
  • 11.2  Position of the communication ports
  • 11.3  Building a Plant Network with Copper Cables
  • 11.4  Building a Plant network with Optical Fibers
• 12 Commissioning
  • 12.1  Commissioning the Inverter
  • 12.2  Checking the Cabling on the Inverter
  • 12.3  Checking the Inverter Voltage
    • 12.3.1  Checking the DC Voltages
    • 12.3.2  Checking the AC Grid Voltage
    • 12.3.3  Checking the External Voltage Supply
  • 12.4  Mounting the Panels
  • 12.5  Inserting Fuses or Disconnecting Blades
  • 12.6  Switching on the Voltage Supply
  • 12.7  Switching on the Inverter
• 13 Decommissioning
• 14 Technical Data
  • 14.1  Sunny Central 500HE
  • 14.2  Sunny Central 630HE
  • 14.3  Sunny Central 720HE
  • 14.4  Sunny Central 760HE
  • 14.5  Sunny Central 800HE
• 15 Contact