opti-solar SP5000 Vitality Eco, Installation & Operation Manual, Page: 28 / 57

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Connecting CANbus cable
1. Use the CANbus cable in accessory as right
figure
2. Plug each cable into CAN socket
3. Connect the cable to other cables of inverters
Setting the switch for CANbus
The CANbus switch is located the right side of RS485 switch, labeled as “2”.
This DIP switch is used to match the impedance for CANbus so as to ensure the
communication quality. To set this, please:
1. Set first and last CANbus switch to “ON” position as be figure
2. Set units in between to “OFF”