raiedzewar
New member
- Joined
- Jan 20, 2020
- Messages
- 4
Hi
I have a 5048 solar inverter that got an error of 09 so I tried to solve the issue using the service manual procedure. So I got 2 IGBIT shorted , so I replaced them all 4 with 4 new ones and then the fault changed to 52 which is (bus voltage is too low ). Can any one help with this fault and what should I check and replace components?
This is the mainboard looks like
I have a 5048 solar inverter that got an error of 09 so I tried to solve the issue using the service manual procedure. So I got 2 IGBIT shorted , so I replaced them all 4 with 4 new ones and then the fault changed to 52 which is (bus voltage is too low ). Can any one help with this fault and what should I check and replace components?
This is the mainboard looks like