Document Outline

• 1  Notes on this Manual
  • 1.1  Validity
  • 1.2  Target Group
  • 1.3  Additional Information
  • 1.4  Symbols Used
• 2  Safety
  • 2.1  Appropriate Usage
  • 2.2  Safety Precautions
    • 2.2.1  Personnel
    • 2.2.2  Installation
    • 2.2.3  Special Hazards of Photovoltaic Plants
    • 2.2.4  Electrical Connection
    • 2.2.5  Power Supplies
    • 2.2.6  Disconnecting
    • 2.2.7  General Information
• 3  Delivery
  • 3.1  Standard Scope of Delivery
  • 3.2  Scope of Delivery (depending on the model)
  • 3.3  Identifying your Sunny Central
  • 3.4  Check for Transport Damage
  • 3.5  Storage
• 4  Installation
  • 4.1  Installation Site Requirements
  • 4.2  Electrical Operating Room
    • 4.2.1  MV Stations
  • 4.3  Ventilation
    • 4.3.1  Exhaust Airflow
  • 4.4  Transport Options
    • 4.4.1  Transport Using a Pallet Truck or Forklift
    • 4.4.2  Transport Using a Crane
  • 4.5  On-Site Inverter Installation
    • 4.5.1  Mechanical Coupling
    • 4.5.2  Mechanical Coupling for the "Chemically Active" Option
    • 4.5.3  Anchorage to the Ground or Wall
• 5  Internal Electrical Connections
  • 5.1  Connecting the Power Cable Connection
    • 5.1.1  Connecting the Power Cable for the "Chemically Active" Option
  • 5.2  Connecting the Internal PE Connection
  • 5.3  Connecting the Control Cables on the Transfer Terminal Strip
    • 5.3.1  Connecting the Control Cables to the Transfer Terminal Strip in the AC Cabinet
  • 5.4  Connecting the Sunny Central Control to the Power Unit
  • 5.5  Connecting the Internal Control Cables of the Power Unit
  • 5.6  Connecting the Communication Unit for Insulation Monitoring
• 6  External Connections
  • 6.1  Connecting High-Current Contacts
  • 6.2  Connecting the AC Grid
    • 6.2.1  Mounting and Dismounting the Plexiglas Cover and Sliding Plate
    • 6.2.2  Procedure for Models 13/0 and 13/4
    • 6.2.3  Procedure for Model 13/1
    • 6.2.4  Procedure for Model 13/2
    • 6.2.5  Procedure for Model 13/3
    • 6.2.6  Procedure for Model 13/5
    • 6.2.7  Connecting the AC Cable
  • 6.3  AC Grid Connection for MV Stations
  • 6.4  Connecting the PE Rail
  • 6.5  Connecting the Internal Power Supply
    • 6.5.1  Connecting the External Power Supply
    • 6.5.2  Connecting the Internal Power Supply
  • 6.6  Connecting the DC Cable
    • 6.6.1  Connecting the DC Cable to the Busbar
    • 6.6.2  Connecting the DC Cable to the Low-Voltage HRC Fuses
    • 6.6.3  Additional Connections of DC Main Distributors
  • 6.7  Analog Inputs
    • 6.7.1  Analog Sensors
    • 6.7.2  External Signals
    • 6.7.3  Overview of the Analog Inputs
    • 6.7.4  Handling the Shield Contact
  • 6.8  Remote Deactivation Unit
  • 6.9  Serial Interfaces
  • 6.10  Emergency Stop Cabling
  • 6.11  Overvoltage Protection
• 7  Commissioning
  • 7.1  Removing the Transport Locks
  • 7.2  Checking the Sunny Central Cabling
    • 7.2.1  Checking Internal Connections
    • 7.2.2  Checking the AC Grid Connection
    • 7.2.3  Checking the Internal AC Power Supply
    • 7.2.4  Checking the DC Cabling
    • 7.2.5  Checking the Connection of the Serial Interfaces
    • 7.2.6  Checking the Emergency Stop Cabling
    • 7.2.7  Checking the Thermostat and Hygrostat Settings
  • 7.3  Checking the Voltages on the Sunny Central
  • 7.4  Preparation for Commissioning
  • 7.5  Switching On
• 8  Technical Data
  • 8.1  Sunny Central 400HE-11
  • 8.2  Sunny Central 500HE-11
  • 8.3  Sunny Central 630HE-11
• 9  Contact