Connecting the Control Cable of the Multicluster-Box 12

Qualified person

Requirement:

  • The inverters to be connected must be Sunny Island 6.0H / 8.0H inverters.

Procedure:

  1. On the master of the main cluster, connect the X106 1 line conductor and X106 2 neutral conductor (for the control voltage) to terminal AC1 Loads/SunnyBoys ( > Connecting the AC Power Cable).

  2. WARNING

    Danger to life from electric shock due to incorrect insulation

    In the case of faulty insulation, supposedly de-energized parts or cables may be live. Touching live components or cables can result in death or serious injury due to electric shock.

    1. When making the following connections, always insert a silicone tube ( > Connecting Relay 1 and Relay 2).
  3. On the master of the main cluster, connect the control cable of X113 1 and X113 2 to the Relay2 C and Relay2 NO ( > Connecting Relay 1 and Relay 2).
  4. On the master of the main cluster, connect the control cable of X112 1 and X112 2 to the Relay1 C and Relay1 NC terminals when an NA-Box or Grid-Connect-Box is installed in addition to the Multicluster-Box 12.
  5. On slave 1 of the main cluster, connect the control cable of X112 5 and X112 6 to the Relay2 C and Relay2 NC terminals when an NA-Box or Grid-Connect-Box is installed in addition to the Multicluster-Box 12.
Connecting the AC Power Cable of the Multicluster-Box 12
Connecting the Measuring Cable of the Multicluster-Box 12