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Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 10.1
edited by Admin
on 2025/01/28 16:19
Change comment: Загрузить новое вложение 1738081173083-894.png
To version 11.5
edited by Admin
on 2025/02/11 16:15
Change comment: There is no comment for this version

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26 26  
27 27  Each module in a battery must have a unique address. You can change the address in the battery module settings in the “Connectivity → CAN” section of the BMS Main 3 settings.
28 28  
29 -You can set up maximum number of found modules to finish initialization in corresponding section.
29 +In corresponding section you can set up maximum number of found modules to finish initialization.
30 30  
31 31  === Calculation of battery parameters ===
32 32  
... ... @@ -40,8 +40,8 @@
40 40  
41 41  * Minimal SOC – SOC of the modular battery is assumed to be the minimum SOC among the battery modules;
42 42  * Average SOC – SOC of the modular battery is taken equal to the arithmetic average of the SOC of the battery modules;
43 -* Min-Max SOC – SOC of the modular battery is calculated based on the minimal and maximum SOC of the battery modules (optimized for maximum health);
44 -* Max-Min SOC – SOC of the modular battery is calculated based on the minimal and maximum SOC of the battery modules (optimized for maximum capacity, recommended);
43 +* Min-Max SOC – the battery SOC is calculated based on the minimum and maximum SOC of the modules. Final SOC will be a) 100% if any module has 100% SOC, b) 0% if any module has 0% SOC;
44 +* Max-Min SOC – the battery SOC is calculated based on the minimum and maximum SOC of the modules. Final SOC will be a) 100% if all modules have 100% SOC, b) 0% if all modules have 0% SOC;
45 45  
46 46  Calculation of the battery state of health (SOH) is configured in the "Control → Calculation → Final SOH" section. The following battery SOH calculation methods are supported:
47 47  
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236 236  
237 237  The battery discharge management is configured in the "Control → Discharge" section:
238 238  
239 -[[image:1734089702987-534.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="179" width="600"]]
239 +[[image:1738081173083-894.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="162" width="600"]]
240 240  
241 241  In this section:
242 242  
... ... @@ -249,16 +249,13 @@
249 249  * Allowable battery current to rejoin modules – a battery current at which joining of battery modules is permitted, A;
250 250  * Allowable voltage difference to rejoin modules – a difference between the voltage of the disconnected module and the battery voltage at which its joining is permitted, V;
251 251  * Checking voltages time – a time of checking voltages of battery modules, millisecond;
252 -* Pre-balancing modules time – a time of precharging battery modules, millisecond;
253 253  * Balancing modules time – a time of balancing battery modules, millisecond;
254 254  * Control the precharging contactor – a flag to control the main precharging contactor;
255 -* Precharging time – a time of precharging, millisecond;
256 256  * Canceling discharging time – a delay before opening the main discharging contactor, millisecond;
257 -* Limit module current – a flag that allows to limit the discharging current of a modular battery so that the current of each battery module does not exceed its maximum allowable discharge current;
258 -* Slew rate – a rate of change of the discharge current limit when the “Limit module current” flag is set, A/s;
259 259  * Disconnect modules that are not ready to discharge – a flag for disconnecting modules that have the “Ready to discharge” signal cleared.
260 260  * Disconnect all modules if one is not ready to discharge – a flag for disconnecting all modules if one of the modules have the “Ready to discharge” signal cleared;
261 261  * Join modules on the “Discharge request” signal – a flag to enable automatic modules joining if “Discharge request” signal appears;
258 +* Maximum CONTINUOUS discharge current limit – a maximum allowed continuous discharging current of all the battery, A;
262 262  * Maximum discharge current limit – a maximum allowed discharging current of all the battery, A;
263 263  * Errors 1 (2) to disconnect all battery modules – errors that cause all battery modules to be disconnected from the common bus;
264 264  * Errors 1 (2) to open the discharging contactor – errors that cause the main discharging contactor "Discharging" to open,