tweekzilla
New Member
- Joined
- Jun 23, 2021
- Messages
- 34
OK so I'm trying to work out if my growatt 12000 has CANBUS or not. I cannot seem to get it to work at all with a pylontech type battery. Has anyone who has one of these inverters tried using CANBUS? I've even tried probing all the pins to see if I can see the 120 Ohm termination resistor and nothing on the CAN port. I'm wondering if it's a faulty unit. I've attached PIN4 to CANH and Pin5 to CANL and played around a bit with the grounds. No joy. I've also confirmed that the BMS is sending out pylontech type packets via a CAN sniffer (It's a Batrium).