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Changes for page 3.5 Battery control

Last modified by Admin on 2025/07/07 11:46
From version 34.4
edited by Admin
on 2025/07/07 11:43
Change comment: There is no comment for this version
To version 37.1
edited by Admin
on 2025/07/07 11:44
Change comment: There is no comment for this version

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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 there is a dischargi
66 +* Finish precharge if the battery current is negative – a flag to finish precharge if discharging current occures;
67 67  * 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;
68 68  * 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;
69 69  * 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;
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119 119  
120 120  To change the parameters of the battery discharge control algorithm, select the menu "Cells → Discharging control":
121 121  
122 -[[image:1749654838818-400.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="828" width="446"]]
122 +[[image:1751888641902-420.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="864" width="450"]]
123 123  
124 124  In this section:
125 125  
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140 140  * Precharge time – a duration of closing the precharge relay before closing the discharging relay, millisecond;
141 141  * Precharge current threshold to start discharging – a minimum current value to finish precharging and start discharge, A;
142 142  * 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;
143 +* Finish precharge if the battery current is positive – a flag to finish precharge if charging current occures;
143 143  * Delay before clearing the "Precharge error", second;
144 144  * Lock the "Precharge error" until the device is reset;
145 145  * 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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