Changes for page 3.5 Battery control
Last modified by Admin on 2025/08/11 16:34
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... ... @@ -46,11 +46,10 @@ 46 46 47 47 To change the parameters of the battery charge control algorithm, select the menu "Cells → Charging control": 48 48 49 -[[image:1754929673129-253.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="755" width="450"]] 50 50 51 51 In this section: 52 52 53 -* Enable – a flag to activate the charge control; 52 +* Enable – a flag to activate the charge control;[[image:1749655182004-633.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="687" width="431"]] 54 54 * Charging algorithm: 55 55 ** Always on – charging is always allowed; 56 56 ** On charger connected – charging is allowed when there is a signal “Charger connected”; ... ... @@ -63,12 +63,10 @@ 63 63 * Use specific delays before stopping charging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors; 64 64 * Switch off the charging relay on errors without delay – a flag to protectively open the charging relay without delay. In the opposite case, when an error is detected, the charging relay opens always with the delay “Delay before stopping charging”; 65 65 * Control the precharging relay – a flag to enable control of the precharging relay at charge; 66 -* Finish precharge if the battery current is negative – a flag to finish precharge if discharging current occures; 67 -* Use actual voltage to generate the "Ready to charge" signal – a flag to disable voltage correction for "Ready to charge" signal. 68 -* Use actual voltage to generate the "Ready to charge" signal if the current is negative – a flag to disable voltage correction for "Ready to charge" signal only at discharging current. 69 69 * Voltage to clear the “Ready to charge” (hence, the “Allow charging”) signal – a threshold U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if the voltage of any cell is above this level, the “Ready to charge” signal is cleared; 70 70 * Voltage to reset the “Ready to charge” (hence, the “Allow charging”) signal – a tolerant U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if all cell voltages are below the tolerant level, the “Ready to charge” signal is set; 71 -* Delay before recharging – a time after which the previously opened the allow charging relay closes again, minute; to disable the operation by timeout set "Delay before recharging" to 0. 67 +* Delay before recharging – a time after which the previously opened the allow charging relay closes again, minute; to disable the operation by timeout set "Delay before recharging" to 0; 68 +* Treat negative currents as zero currents for generating the "Ready to charge" signal – a flag to disable voltage correction for "Ready to charge" signal at discharging current. 72 72 73 73 (% class="box infomessage" %) 74 74 ((( ... ... @@ -120,7 +120,7 @@ 120 120 121 121 To change the parameters of the battery discharge control algorithm, select the menu "Cells → Discharging control": 122 122 123 -[[image:175 1888641902-420.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="864" width="450"]]120 +[[image:1749654838818-400.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="828" width="446"]] 124 124 125 125 In this section: 126 126 ... ... @@ -137,11 +137,10 @@ 137 137 * Use specific delays before stopping discharging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors; 138 138 * Switch off the discharging relay on errors without delay – a flag to protectively open the discharging relay without delay. In the opposite case, when an error is detected, the discharging relay opens always with the delay “Delay before stopping discharging”. 139 139 * Control the precharging relay – a flag to enable precharge at discharging; 140 -* Delay before current measurement – a delay before first current measurement after closing precharge, millisecond;137 +* Delay before current measurement, millisecond; 141 141 * Precharge time – a duration of closing the precharge relay before closing the discharging relay, millisecond; 142 142 * Precharge current threshold to start discharging – a minimum current value to finish precharging and start discharge, A; 143 143 * Keep the precharging relay closed until precharge is finished – a flag to ignore the Precharge time and wait precharging to finish before open precharge relay; 144 -* Finish precharge if the battery current is positive – a flag to finish precharge if charging current occures; 145 145 * Delay before clearing the "Precharge error", second; 146 146 * Lock the "Precharge error" until the device is reset; 147 147 * Voltage to clear the “Ready to discharge” signal – a threshold U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if the voltage of any cell is below this level, the “Ready to discharge” signal is cleared;
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