I am having a problem with getting the BMS working and it is frustrating as heck. The cable from Sungold is even labeled INV on one end and BAT on the other all contacts work and I even double checked the pinout with an ethernet tester. Even still I tried reversing it just in case it was mislabeled I haven't even connected the second battery yet
I contacted Sungold and they sent the following:
1.After discussed with engineer,if the inverter is a stand-alone operation of the 61 alarm, it is possible that the inverter and the battery did not communicate successfully, set the battery to USER mode in the setup, in order to eliminate the 61 error code.
The specific operation is as follows:
(1) Disconnect the output (please press the start button up as below), because the setting cannot be changed when the inverter is working.
(2)Please set Program 05 to USER mode, after the setting is finished, please turn off the inverter to save the setting, and then turn on the inverter again to check whether the 61 error code has been eliminated.
2. please connect one TP6048 inverter with one power wall battery separately first, then enter the setup mode on the inverter to select the program 14. For the battery type,you can select "User-defined" or "Pylontech battery". If you need the inverter communicate with the battery,please select "Pylontech battery".
Please follow the steps below to make the inverter and battery communicate successfully:
(1)The wire sequence of the two ends of the communication cable between the inverter and the battery should be correct. We recommend to use the communication cable configured for TP6048 inverter (as shown in the figure below), there are indications at both ends of this cable, please be careful not to insert it backwards.
Unfortunately this did not work resolve it either, even more frustrating is that the error takes about 10 minutes to happen, and the battery manual doesn't list out the User settings for these batteries based on the data sheet this is what I am thinking and wondering do these seem correct until I can get the BMS working?
Bulk Charge 54.5
Float charge 42
Discharge Cutoff when grid: 46?
Discharge cutoff: 46 to keep a little in the tank to manually override
Battery to stop charging when Grid is available: 56?
I contacted Sungold and they sent the following:
1.After discussed with engineer,if the inverter is a stand-alone operation of the 61 alarm, it is possible that the inverter and the battery did not communicate successfully, set the battery to USER mode in the setup, in order to eliminate the 61 error code.
The specific operation is as follows:
(1) Disconnect the output (please press the start button up as below), because the setting cannot be changed when the inverter is working.
(2)Please set Program 05 to USER mode, after the setting is finished, please turn off the inverter to save the setting, and then turn on the inverter again to check whether the 61 error code has been eliminated.
2. please connect one TP6048 inverter with one power wall battery separately first, then enter the setup mode on the inverter to select the program 14. For the battery type,you can select "User-defined" or "Pylontech battery". If you need the inverter communicate with the battery,please select "Pylontech battery".
Please follow the steps below to make the inverter and battery communicate successfully:
(1)The wire sequence of the two ends of the communication cable between the inverter and the battery should be correct. We recommend to use the communication cable configured for TP6048 inverter (as shown in the figure below), there are indications at both ends of this cable, please be careful not to insert it backwards.
Unfortunately this did not work resolve it either, even more frustrating is that the error takes about 10 minutes to happen, and the battery manual doesn't list out the User settings for these batteries based on the data sheet this is what I am thinking and wondering do these seem correct until I can get the BMS working?
Bulk Charge 54.5
Float charge 42
Discharge Cutoff when grid: 46?
Discharge cutoff: 46 to keep a little in the tank to manually override
Battery to stop charging when Grid is available: 56?