Found these links and files a few days ago when I was having issues connecting via RS485 to my EPEVER TracerAN 3210. I tried everything I knew and researched every thing I could find. Switched computers, comm ports etc but never connected. I am not new to interfacing via RS485m to industrial equipment and sometimes this happens and it is very frustrating and time consuming until you identify the one specific item preventing communication. I gave up for the day after I ordered a generic USB to RS485 cable from Amazon. I was using the cable from EPEVER. I could not leave it alone and thought I would try an flash the controller with new firmware (SV200) I found on the interwebs. Figured it would not work since I had no coms. Well what do you know, per the flash upgrade software the flash was successful. Once the controller was rebooted I tried connecting Solar Station software via the RS485 cable and it connected right away. I do have a MT50 interface panel and it had been working even when the PC connection would not.
EPEVER upgrade announcement:
https://www.epever.com/xtra-triron-tracer-an10a-40a-mt50-new-features/
EPEVER instructions for upgrading Tracer-AN:
https://www.epever.com/upload/file/2107/Controller Software Upgrade Steps-EN-TcerAN_SV200.pdf
I cannot link back to the SV200 firmware file again since the site now asks for a password. I will attach it below. Its just shy of 2megs in size. This worked on my Tracer-AN 3210 but use at your own risk. Just follow the instructions in the above pdf. You could always try contacting EPEVER and have them email you the file?
I do have lifePO4 settings now in the Tracer-AN via Solar Station software but the MT50 does not show them as an option, as per the upgrade announcement above. The MT50 firmware cannot be upgraded.
Rezonatefre
Found these links and files a few days ago when I was having issues connecting via RS485 to my EPEVER TracerAN 3210. I tried everything I knew and researched every thing I could find. Switched computers, comm ports etc but never connected. I am not new to interfacing via RS485m to industrial equipment and sometimes this happens and it is very frustrating and time consuming until you identify the one specific item preventing communication. I gave up for the day after I ordered a generic USB to RS485 cable from Amazon. I was using the cable from EPEVER. I could not leave it alone and thought I would try an flash the controller with new firmware (SV200) I found on the interwebs. Figured it would not work since I had no coms. Well what do you know, per the flash upgrade software the flash was successful. Once the controller was rebooted I tried connecting Solar Station software via the RS485 cable and it connected right away. I do have a MT50 interface panel and it had been working even when the PC connection would not.
EPEVER upgrade announcement:
https://www.epever.com/xtra-triron-tracer-an10a-40a-mt50-new-features/
EPEVER instructions for upgrading Tracer-AN:
https://www.epever.com/upload/file/2107/Controller Software Upgrade Steps-EN-TcerAN_SV200.pdf
I cannot link back to the SV200 firmware file again since the site now asks for a password. I will attach it below. Its just shy of 2megs in size. This worked on my Tracer-AN 3210 but use at your own risk. Just follow the instructions in the above pdf. You could always try contacting EPEVER and have them email you the file?
I do have lifePO4 settings now in the Tracer-AN via Solar Station software but the MT50 does not show them as an option, as per the upgrade announcement above. The MT50 firmware cannot be upgraded.
Rezonatefreq
Please Help me...
This firmware work for system 48v?
