dougbert
Solar Addict
Here are the 1 line schematics for the AC and DC sides of the TO BE 240v system
UPDATE: I moved the schematics to post #1 and keep them updated there for reference
For each of 4 panel arrays there is a contactor/relay with the control coil line managed by the JITB controller. If the JITB determines a problem it disables the contactors, thus turning OFF the solar input into the system. This one of the protection protocols to protect the Tesla modules.
Other protection protocols are:
1) Settable Temperature range for charging the modules, thus protecting the modules from damage or fire potential
2) Settable Voltage range for charging the modules, thus protecting the modules from over voltage charging. Low and High voltage Cutoff
3) Allowable Cell variance
The JITB will disconnect the battery from the DC Buss if said issues are detected
UPDATE: I moved the schematics to post #1 and keep them updated there for reference
Solar house generator I started DIY back in 2000 - My path from Trace to Xantrex (on FLA battery) to XW Pro inverters on Tesla Model S batteries
2024-04-19 Version Update When I started this thread back in 2019, I did not realize it would turn into a build thread of my system. It documents What and Why I did things as well has How they were accomplished. It also shows designs that didn't work out, and also designs that did work out...
diysolarforum.com
For each of 4 panel arrays there is a contactor/relay with the control coil line managed by the JITB controller. If the JITB determines a problem it disables the contactors, thus turning OFF the solar input into the system. This one of the protection protocols to protect the Tesla modules.
Other protection protocols are:
1) Settable Temperature range for charging the modules, thus protecting the modules from damage or fire potential
2) Settable Voltage range for charging the modules, thus protecting the modules from over voltage charging. Low and High voltage Cutoff
3) Allowable Cell variance
The JITB will disconnect the battery from the DC Buss if said issues are detected
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