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Add Tesla LFP balancing feature

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This commit is contained in:
Daniel Öster 2024-12-31 00:39:05 +02:00
parent 4d68c653c7
commit cc6761a8a5
6 changed files with 209 additions and 4 deletions
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77
Software/src/devboard/webserver/settings_html.cpp
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@ -97,6 +97,42 @@ String settings_processor(const String& var) {
content += "</div>";
#endif
#ifdef TESLA_MODEL_3Y_BATTERY
// Start a new block with grey background color
content += "<div style='background-color: #303E47; padding: 10px; margin-bottom: 10px;border-radius: 50px'>";
content +=
"<h4 style='color: white;'>Manual LFP balancing: <span id='TSL_BAL_ACT'>" +
String(datalayer.battery.settings.user_requests_balancing ? "<span>&#10003;</span>"
: "<span style='color: red;'>&#10005;</span>") +
"</span> <button onclick='editTeslaBalAct()'>Edit</button></h4>";
content +=
"<h4 style='color: " + String(datalayer.battery.settings.user_requests_balancing ? "white" : "darkgrey") +
";'>Balancing max time: " + String(datalayer.battery.settings.balancing_time_ms / 60000.0, 1) +
" Minutes </span> <button onclick='editBalTime()'>Edit</button></h4>";
content +=
"<h4 style='color: " + String(datalayer.battery.settings.user_requests_balancing ? "white" : "darkgrey") +
";'>Balancing float power: " + String(datalayer.battery.settings.balancing_float_power_W / 1.0, 0) +
" W </span> <button onclick='editBalFloatPower()'>Edit</button></h4>";
content +=
"<h4 style='color: " + String(datalayer.battery.settings.user_requests_balancing ? "white" : "darkgrey") +
";'>Max battery voltage: " + String(datalayer.battery.settings.balancing_max_pack_voltage_dV / 10.0, 0) +
" V </span> <button onclick='editBalMaxPackV()'>Edit</button></h4>";
content +=
"<h4 style='color: " + String(datalayer.battery.settings.user_requests_balancing ? "white" : "darkgrey") +
";'>Max cell voltage: " + String(datalayer.battery.settings.balancing_max_cell_voltage_mV / 1.0, 0) +
" mV </span> <button onclick='editBalMaxCellV()'>Edit</button></h4>";
content +=
"<h4 style='color: " + String(datalayer.battery.settings.user_requests_balancing ? "white" : "darkgrey") +
";'>Max cell voltage deviation: " +
String(datalayer.battery.settings.balancing_max_deviation_cell_voltage_mV / 1.0, 0) +
" mV </span> <button onclick='editBalMaxDevCellV()'>Edit</button></h4>";
// Close the block
content += "</div>";
#endif
#if defined CHEVYVOLT_CHARGER || defined NISSANLEAF_CHARGER
// Start a new block with orange background color
@ -206,6 +242,47 @@ String settings_processor(const String& var) {
"between 0 "
"and 1000.0');}}}";
#ifdef TESLA_MODEL_3Y_BATTERY
content +=
"function editTeslaBalAct(){var value=prompt('Enable or disable forced LFP balancing. Makes the battery charge "
"to 101percent. This should be performed once every month, to keep LFP batteries balanced. Ensure battery is "
"fully charged before enabling, and also that you have enough sun or grid power to feed power into the battery "
"while balancing is active. Enter 1 for enabled, 0 "
"for disabled');if(value!==null){if(value==0||value==1){var xhr=new "
"XMLHttpRequest();xhr.onload=editComplete;xhr.onerror=editError;xhr.open('GET','/"
"TeslaBalAct?value='+value,true);xhr.send();}}else{alert('Invalid value. Please enter 1 or 0');}}";
content +=
"function editBalTime(){var value=prompt('Enter new max balancing time in "
"minutes');if(value!==null){if(value>=1&&value<=300){var xhr=new "
"XMLHttpRequest();xhr.onload=editComplete;xhr.onerror=editError;xhr.open('GET','/"
"BalTime?value='+value,true);xhr.send();}else{alert('Invalid value. Please enter a value "
"between 1 and 300');}}}";
content +=
"function editBalFloatPower(){var value=prompt('Power level in Watt to float charge during forced "
"balancing');if(value!==null){if(value>=100&&value<=2000){var xhr=new "
"XMLHttpRequest();xhr.onload=editComplete;xhr.onerror=editError;xhr.open('GET','/"
"BalFloatPower?value='+value,true);xhr.send();}else{alert('Invalid value. Please enter a value "
"between 100 and 2000');}}}";
content +=
"function editBalMaxPackV(){var value=prompt('Battery pack max voltage temporarily raised to this value during "
"forced balancing. Value in V');if(value!==null){if(value>=380&&value<=410){var xhr=new "
"XMLHttpRequest();xhr.onload=editComplete;xhr.onerror=editError;xhr.open('GET','/"
"BalMaxPackV?value='+value,true);xhr.send();}else{alert('Invalid value. Please enter a value "
"between 380 and 410');}}}";
content +=
"function editBalMaxCellV(){var value=prompt('Cellvoltage max temporarily raised to this value during forced "
"balancing. Value in mV');if(value!==null){if(value>=3400&&value<=3750){var xhr=new "
"XMLHttpRequest();xhr.onload=editComplete;xhr.onerror=editError;xhr.open('GET','/"
"BalMaxCellV?value='+value,true);xhr.send();}else{alert('Invalid value. Please enter a value "
"between 3400 and 3750');}}}";
content +=
"function editBalMaxDevCellV(){var value=prompt('Cellvoltage max deviation temporarily raised to this value "
"during forced balancing. Value in mV');if(value!==null){if(value>=300&&value<=600){var xhr=new "
"XMLHttpRequest();xhr.onload=editComplete;xhr.onerror=editError;xhr.open('GET','/"
"BalMaxDevCellV?value='+value,true);xhr.send();}else{alert('Invalid value. Please enter a value "
"between 300 and 600');}}}";
#endif
#ifdef TEST_FAKE_BATTERY
content +=
"function editFakeBatteryVoltage(){var value=prompt('Enter new fake battery "