Emerson Vilter VilTech - Message Addressing

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Message Addressing
Each compressor is required to have a unique address referred to as the unit number. The unit number is initially
set using dip switch SW1 on the main microprocessor board. However, the actual unit number can be changed
through software by setting the Modbus unit number on the appropriate set-up screen on the controller. The
following table shows the dip switch settings for up to 31 individual RECIP compressors.