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21
CHAPTER 4: Configuration
Table 4-8. DIP-switch SW1 and SW3 settings.
Switch Switch Port Description RS-485 RS-422
Setting Number
485 SW1-1 3 485 Mode (4-wire) ON OFF
NE SW1-2 3 485 Mode, No Echo (2-wire) ON OFF
485 SW1-3 4 485 Mode (4-wire) ON OFF
NE SW1-4 4 485 Mode, No Echo (2-wire) ON OFF
485 SW3-1 1 485 Mode (4-wire) ON OFF
NE SW3-2 1 485 Mode, No Echo (2-wire) ON OFF
485 SW3-3 2 485 Mode (4-wire) ON OFF
NE SW3-4 2 485 Mode, No Echo (2-wire) ON OFF
NE = No Echo. In a two-wire setup, the receiver will echo back all transmitted data.