ENABLING LYNK II TO COMMUNICATE WITH SAJ DEVICES

When properly connected to a closed-loop network and set to use the LV BMS protocol, LYNK II will transmit real-time parameters from the Discover Lithium battery, including voltage, current, temperature, state of charge, and fault conditions to the SAJ inverter. LYNK II will also transmit charge voltage and current requests from the Discover Lithium battery to the SAJ inverter.

LYNK ACCESS software for 64-bit Windows 10 / 11 is required to configure LYNK II settings for closed-loop CAN communication with SAJ inverters.

When the SAJ inverter is configured in a closed loop with Discover Lithium batteries and the communication breaks between the LYNK II and the inverter, after a few seconds, the inverter safely stops operation and displays an alarm. If communication is reestablished, the SAJ inverter resumes closed-loop operation within seconds. However, if communication cannot be reestablished and you need to resume operation, you may have to convert the SAJ inverter to an open-loop configuration manually. Refer to the Appendix’s “SAJ Open-Loop Configuration” section.