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Changes for page 3.5 Battery control

Last modified by Admin on 2025/08/11 16:34
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46 46  
47 47  To change the parameters of the battery charge control algorithm, select the menu "Cells → Charging control":
48 48  
49 -[[image:1751888542152-699.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="741" width="450"]]
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  
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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 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;
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 -* 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;
70 -* 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.
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.
71 71  
72 72  (% class="box infomessage" %)
73 73  (((
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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:1751888641902-420.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="864" width="450"]]
123 +[[image:1754929793688-400.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"]]
123 123  
124 124  In this section:
125 125  
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143 143  * Finish precharge if the battery current is positive – a flag to finish precharge if charging current occures;
144 144  * Delay before clearing the "Precharge error", second;
145 145  * Lock the "Precharge error" until the device is reset;
147 +* Use actual voltage to generate the "Ready to discharge" signal – a flag to disable voltage correction for "Ready to discharge" signal;
148 +* Use actual voltage to generate the "Ready to discharge" signal if the current is positive – a flag to disable voltage correction for "Ready to discharge" signal only at charging current;
146 146  * 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;
147 -* Voltage to reset the “Ready to discharge” signal – a tolerant U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if all cells voltages are above the tolerant level, the “Ready to discharge” signal is set;
148 -* Treat positive currents as zero currents for generating the "Ready to discharge" signal – a flag to disable voltage correction for "Ready to discharge" signal at charging current.
150 +* Voltage to reset the “Ready to discharge” signal – a tolerant U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if all cells voltages are above the tolerant level, the “Ready to discharge” signal is set.
149 149  
150 150  === Discharging (AUX) control ===
151 151  
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