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Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 42.3
edited by Admin
on 2025/04/15 16:23
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To version 35.2
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on 2025/03/20 12:57
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... ... @@ -20,9 +20,11 @@
20 20  
21 21  Flags for enabling battery modules are configured in the "Control → Modules → Enable (modules 1 to 8)" and "Control → Modules → Enable (modules 9 to 32)" section:
22 22  
23 -[[image:1743089636435-519.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="147" width="600"]]
23 +
24 +[[image:1739976358691-364.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="164" width="600"]]
24 24  The network addresses of the battery modules are configured in the "Control → Modules → Node IDs (modules 1 to 8)” and "Control → Modules → Node IDs (modules 9 to 32)”:
25 25  
27 +
26 26  [[image:1739976370994-390.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="167" width="600"]]
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  
... ... @@ -171,12 +171,12 @@
171 171  The command to turn on the main charging contactor "Charging" can be issued either to the upper-level system via the CAN1 (ext) bus, or to the intelligent switch of the device, which serves for direct control of the main charging contactor "Charging".
172 172  
173 173  
174 -In addition to controlling the charging contactors, the charge controller calculates and transmits to the upper-level system the value of the maximum allowable current, which can be used to charge the modular battery (“Charge current limit”). The calculation of the charging current of the entire battery is performed based on the number of battery modules operating per charge and the values of the current limits transmitted by them – total current takes equal to minimum current limit among the modules times the number of modules. Also there is an ability to regulate the total curent such way that each module current does not exceed its current limit.
176 +In addition to controlling the charging contactors, the charge controller calculates and transmits to the upper-level system the value of the maximum allowable current, which can be used to charge the modular battery (“Charge current limit”). The calculation of the charging current of the entire battery is performed based on the number of battery modules operating per charge and the values of the current limits transmitted by them – total current takes equal to minimum current limit among the modules times the number of modules. Also there is an ability to regulate the total curent
175 175  
176 176  
177 177  The battery charge management is configured in the "Control → Charge" section:
178 178  
179 -[[image:1744733920147-654.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="209" width="600"]]
181 +[[image:1742473171584-412.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="209" width="600"]]
180 180  
181 181  In this section:
182 182  
... ... @@ -189,15 +189,12 @@
189 189  * Allowable battery current to rejoin modules – a battery current at which joining of battery modules is permitted, A;
190 190  * 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;
191 191  * Checking voltages time – a time of checking voltages of battery modules before starting joining modules, millisecond;
192 -* Module balancing time – a time of balancing battery modules after joining modules and before closing main charging contactor, millisecond;
193 -* Interrupt balancing when modules are joined – a flag to start closing main
194 +* Balancing modules time – a time of balancing battery modules after joining modules and before closing main charging contactor, millisecond;
194 194  * Control the precharging contactor – a flag to control the main precharging contactor;
195 195  * Canceling charging time – a delay before opening the main charging contactor, ms;
196 196  * Disconnect modules that are not ready to charge – a flag for disconnecting modules that have the “Ready to charge” signal cleared.
197 197  * Disconnect all modules if one is not ready to charge – a flag for disconnecting all modules if any of the modules have the “Ready to charge” signal cleared;
198 198  * Join modules on the “Charge request” signal – a flag to enable automatic modules joining if “Charge request” signal appears;
199 -* Regulator: Keep battery module currents below limits – a flag to enable regulation of module currents to be below module current limit;
200 -* Regulator: Gain – a gain of current regulator;
201 201  * Maximum CONTINUOUS charge current limit – a maximum continuous allowed charging current of all battery, A;
202 202  * Maximum charge current limit – a maximum allowed charging current of all battery, A;
203 203  * Errors 1 (2) to disconnect all battery modules – errors that cause all battery modules to be disconnected from the common bus;
... ... @@ -236,12 +236,12 @@
236 236  The command to turn on the main charging contactor "Discharging" can be issued either to the upper-level system via the CAN1 (ext) bus, or to the intelligent switch of the device, which serves for direct control of the main discharging contactor "Discharging".
237 237  
238 238  
239 -In addition to controlling the discharge contactors, the discharge controller calculates and transmits to the upper-level system the maximum allowable current value with which the modular battery can be discharged ("Discharge current limit"), as well as the maximum regeneration current value with which the modular battery can be charged during operation under load ("Regeneration current limit"). The calculation of the discharge current and regeneration current of the entire battery is performed based on the number of battery modules operating for discharge and the maximum discharge and charge current values ​​transmitted by them – total current takes equal to minimum current limit among the modules times the number of modules. Also there is an ability to regulate the total curent such way that each module current does not exceed its current limit.
238 +In addition to controlling the discharge contactors, the discharge controller calculates and transmits to the upper-level system the maximum allowable current value with which the modular battery can be discharged ("Discharge current limit"), as well as the maximum regeneration current value with which the modular battery can be charged during operation under load ("Regeneration current limit"). The calculation of the discharge current and regeneration current of the entire battery is performed based on the number of battery modules operating for discharge and the maximum discharge and charge current values ​​transmitted by them.
240 240  
241 241  
242 242  The battery discharge management is configured in the "Control → Discharge" section:
243 243  
244 -[[image:1742473693993-991.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="600"]]
243 +[[image:1738081173083-894.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="162" width="600"]]
245 245  
246 246  In this section:
247 247  
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260 260  * Disconnect modules that are not ready to discharge – a flag for disconnecting modules that have the “Ready to discharge” signal cleared.
261 261  * 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;
262 262  * Join modules on the “Discharge request” signal – a flag to enable automatic modules joining if “Discharge request” signal appears;
263 -* Regulator: Keep battery module currents below limits – a flag to enable regulation of module currents to be below module current limit;
264 -* Regulator: Gain – a gain of current regulator;
265 265  * Maximum CONTINUOUS discharge current limit – a maximum allowed continuous discharging current of all the battery, A;
266 266  * Maximum discharge current limit – a maximum allowed discharging current of all the battery, A;
267 267  * Errors 1 (2) to disconnect all battery modules – errors that cause all battery modules to be disconnected from the common bus;
... ... @@ -303,7 +303,7 @@
303 303  * If "Discharge request" is received, procedure is done as described in [[Discharge>>doc:||anchor="HDischarge"]] section;
304 304  * If both signals received, "Charge request" has a priority.
305 305  
306 -In addition, the charge/discharge controller calculates and transmits to the upper-level system the maximum allowable current value with which the modular battery can be charged ("Charge current limit") and discharged ("Discharge current limit"), as well as the maximum regeneration current value with which the modular battery can be charged during operation under load ("Regeneration current limit"). The calculation of the charge, discharge and regeneration currents of the entire battery is performed based on the number of battery modules operating for charge or discharge and the maximum charge and discharge current values ​​transmitted by them – total current takes equal to minimum current limit among the modules times the number of modules. Also there is an ability to regulate the total curent such way that each module current does not exceed its current limit.
303 +In addition, the charge/discharge controller calculates and transmits to the upper-level system the maximum allowable current value with which the modular battery can be charged ("Charge current limit") and discharged ("Discharge current limit"), as well as the maximum regeneration current value with which the modular battery can be charged during operation under load ("Regeneration current limit"). The calculation of the charge, discharge and regeneration currents of the entire battery is performed based on the number of battery modules operating for charge or discharge and the maximum charge and discharge current values ​​transmitted by them:
307 307  
308 308  * "Charge current limit" and "Regeneration current limit" are calculated only if there is "Charge request";
309 309  * "Discharge current limit" is calculated only if there is "Discharge request".
... ... @@ -310,9 +310,8 @@
310 310  
311 311  The charge/discharge contactor control is configured in the “Control → Charge/Discharge” section:
312 312  
310 +[[image:1739292809635-913.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="238" width="800"]]
313 313  
314 -[[image:1742475800208-207.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="600"]]
315 -
316 316  In this section:
317 317  
318 318  * Enable – a flag to enable battery charge/discharge controller;
... ... @@ -334,8 +334,6 @@
334 334  * Disconnect modules that are not ready to discharge – a flag for disconnecting modules that have the “Ready to discharge” signal cleared;
335 335  * Join modules on the “Charge request” signal – a flag to enable automatic modules joining if “Charge request” signal appears;
336 336  * Join modules on the “Discharge request” signal – a flag to enable automatic modules joining if “Discharge request” signal appears;
337 -* Regulator: Keep battery module currents below limits – a flag to enable regulation of module currents to be below module current limit;
338 -* Regulator: Gain – a gain of current regulator;
339 339  * Maximum CONTINUOUS charge current limit – a maximum allowed continuous charging current of all the battery, A;
340 340  * Maximum charge current limit – a maximum allowed charging current of all the battery, A;
341 341  * Maximum CONTINUOUS discharge current limit – a maximum allowed continuous discharging current of all the battery, A;
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