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Changes for page 3.3 Control

Last modified by Admin on 2025/06/19 10:56
From version 49.1
edited by Admin
on 2025/06/18 15:41
Change comment: Uploaded new attachment "1750261289590-730.png", version {1}
To version 53.3
edited by Admin
on 2025/06/19 10:21
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364 364  * Current to clear the "Charging current present" – a current level to clear the "Charging current present" signal, A;
365 365  * Voltage to clear the “Ready to charge” – 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” (hence, the “Allow charging”) signal is cleared;
366 366  * Voltage to reset the “Ready to charge” – 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” (hence, the “Allow charging”) signal is set;
367 -* Treat positive currents as zero currents for generating the "Ready to charge" signal – a flag to disable voltage correction for "Ready to discharge" signal at charging current
367 +* 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;
368 368  * Delay before recharging – a time after which the previously opened the allow charging contactor closes again, minute; to disable the operation by timeout set "Delay before recharging" to 0;
369 369  * Errors 1, 2 to clear the "Ready to charge" – bitfields to choose the errors which will clear the "Ready to charge" signal.
370 370  
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379 379  
380 380  To change the parameters of discharging process status, select the "Control → Discharging status" section:
381 381  
382 -[[image:1735064980481-209.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]In this section:
382 +[[image:1750261289590-730.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="103" width="800"]]
383 383  
384 +In this section:
385 +
384 384  * Current to set the "Discharging current present" – a current level to generate the "Discharging current present" signal, А;
385 385  * Current to clear the "Discharging current present" – a current level to clear the "Discharging current present" signal, А;
386 386  * Voltage to clear the “Ready to discharge” – 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;
387 387  * Voltage to reset the “Ready to discharge” – 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;
390 +* 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;
388 388  * Errors 1, 2 to clear the "Ready to discharge" – bitfields to choose the errors which will clear the "Ready to discharge" signal.
389 389  
390 390  === Precharge ===
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397 397  
398 398  To change the parameters of precharge contactor, select the "Control → Precharge" section:
399 399  
400 -[[image:1735065073836-743.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="160" width="800"]]
403 +[[image:1750328428183-819.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="178" width="800"]]
401 401  
402 402  * Precharge current threshold to finish precharging – a minimum current value at which precharging process assumed to be finished, A;
403 403  * Check voltages before and after contactors to finish precharging – a flag to check the voltages before and after contactors to ensure that precharge process has finished and it is allowed to close the discharging contactor;
404 404  * Minimum voltage difference to finish precharging – minimal voltage difference before and after contactors at which precharge process is meant to be finished, V;
405 405  * Number of precharging attempts – maximum number of precharging attempts before setting the "Precharge error";
409 +* Delay before current measurement – a delay before first current measurement a, millisecond;
406 406  * Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond;
407 407  * Relaxation between attempts – a duration between precharge attempts, millisecond;
408 408  * Check the power dissipated in the preacharge resistor - a flag to enable the calculation of power dissipated in precharge resistor;
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