Datasheet

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4. Jumper settings
In order to determine which node in RS485 network will be
assigned to RS485 accessory board it is necessary to set jumpers
in appropriate position.
- To set accessory board to rst node in RS485 network place
jumpers J1, J2 and J3 (Master and Term. jumpers are placed);
- If accessory board is somewhere between rst and last node
remove all jumpers (Master and Term. are o); and
- And to place accessory board to last node just place jumper J1
(Master o and Term. is placed).
Figure 4-1: First node Figure 4-2: Node between rst and last Figure 4-3: Last node