WKS i3 - Page 17

17 / 47
Fig. 12 CT / CAN / RS485 / NTC connection
Step 3: Loosen 4 screws (part A) using a screwdriver (Fig. 12)
Step 4: Remove the waterproof cover (part B), loosen the cable gland (part C), then remove the stopper (part G)
Step 5: Route CT cable through the cable gland, connect CT cable to CT terminal, then insert CT terminal into
corresponding ports.
Step 6: One communication cable (between battery BMS & WKS I inverter) is provided in the WKS I inverter
accessory bag. One inverter end, one BAT end.
Route the communication cable (inverter end) through the cable gland, insert the 4P4C connector to
HYD3000/4000/5000/6000-ES CAN port. Insert the 8P8C connector (BAT end) to PYLONTECH battery CAN port.
Communication cable between battery & WKS I inverter
CAN communication
WKS I inverter
CAN port CANH---pin1 CANL---pin2
RS485 port 485A----pin3 485B----pin4
PYLONTECH US2000 PLUS / US2000B
CAN Port CANH---pin4 CANL---pin5
RS485 port
485A----pin2 & pin7
485B----pin1 & pin8
Step 7: Connect NTC for lead acid batteries only: