Power Electronics Freesun String Supervisor FSITG0012AI, Getting Started Manual

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FREESUN SERIES
– String Supervisor
POWER ELECTRONICS
16
CONFIGURATION, SETTING AND COMMISIONING
6. CONFIGURATION, SETTING AND
COMISIONING
The slave number of the String can be identified as ID SS: “X” where “X” is the slave number configured in
the rotary switches located in the String Supervisor boards.
Each String Supervisor has an ID, so in an installation with several, in order to recognise each of them by
the inverter, they will have to be set differently.
Therefore, before energizing the String Supervisor, the two rotary switches inside the device must be
configured. In order to do so, open the front cover and handle these selectors.
The left wheel sets the lower value; the right wheel sets the higher value. As said before, each String
Supervisor must be identified differently in sequence modifying the position of the switches. The
codification is hexadecimal.
Figure 6.1: Detail of the rotary switches in the board-.
A detailed list of all the necessary parameters for the configuration of the system is available in the
Software and Programming Manual of the solar inverter.
The following gives an overview of the steps required for this configuration. If required by the user,
additional information for some steps is available in Software and Programming Manual of the solar
inverter.
Power Electronics recommends prior reading and complete understanding of the Software and
Programming Manual of the solar inverter for the proper adjustment of parameters of both the inverter and
the String Supervisor.