April 22
nd
, 2022 18
GEN Start Signal (Two-Wire)
•
The signal comes from a normally open relay that closes when the Gen
Start state is active
CANbus & RS485
•
To connect batteries to the Sol-Ark L12K-Tr via RJ45, you need to splice
the end connecting to the Sol-Ark L12K-Tr
•
Use the middle two conductors
•
RS485 is SunSpec draft 4 (will not work with draft 3)
Wi-Fi Antenna (Dongle)
Remote monitoring and software updates require an internet connection through the Wi-Fi dongle
Limiter Sensors (CT Sensors)
Diagram Below
•
Install sensors on incoming electrical service wires on L1 and L2 Limited to Home Mode (meter zero) and Peak
Shaving Modes require CT sensors
•
CT winding default ratio is 2000:1; however, this ratio is programmable
•
To ensure the sensors will fit, please check the wire size before ordering
Limiter Sensor Diagram
If CT data is wrong, reverse
CT direction and point the
arrow towards the grid
Summary of Contents for L12K-Tr
Page 5: ...April 22nd 2022 5 Spec Sheet 5 ...
Page 9: ...April 22nd 2022 9 Sol Ark L12K Tr x3 Standard Wiring Diagram 120 240V ...
Page 10: ...April 22nd 2022 10 This page is left blank on purpose ...
Page 11: ...April 22nd 2022 11 GUI Screens Main Menus Basic Setup ...
Page 12: ...April 22nd 2022 12 c Battery Setup Grid Setup ...