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Changes for page 3.3 Control

Last modified by Admin on 2025/06/11 15:52
From version 30.1
edited by Admin
on 2025/06/11 15:52
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To version 19.2
edited by Admin
on 2025/02/28 14:03
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... ... @@ -129,6 +129,7 @@
129 129  “Precharge error” generation conditions if any of the following is true:
130 130  
131 131  * the precharge current does not decrease during the "Precharge time" after "Number of precharging attempts";
132 +* voltages before and after contactors are not equal during the "Precharge time" after "Number of precharging attempts";
132 132  * power dissipated on the precharge resistor is above the maximum value during the “Delay before setting the 'Precharge error' when checking power” time.
133 133  
134 134  (% class="box warningmessage" %)
... ... @@ -148,6 +148,7 @@
148 148  
149 149  The device controls two processes: **joining battery modules **and **closing the main charging contactor.**
150 150  
152 +
151 151  The operation of the **joining battery modules** is described by the following steps:
152 152  
153 153  1. Battery modules are disabled. When the “Join to charge” request is received and the voltage and current unbalance errors (Voltage unbalance (CH), Current unbalance (CH), Charging current unbalance) are cleared, go to step 2.
... ... @@ -159,7 +159,7 @@
159 159  
160 160  The operation of **closing the main charging contactor** is described in the following steps:
161 161  
162 -1. The main charging contactor is open. When the “Charge request” is received, there are no errors from the "Errors ..." bitfield, and the battery modules are joined, go to step 2.
164 +1. The main charging contactor is open. When the “Charge request” is received, the voltage and current unbalance errors (“Voltage unbalance (CH)”, “Current unbalance (CH)”, “Charging current unbalance”) are cleared, and the battery modules are joined, go to step 2.
163 163  1. Closing the main precharging contactor (optional). Go to step 3.
164 164  1. Closing the main charging contactor ("Charging" signal). Go to step 4.
165 165  1. The main charging contactor is closed. If the "Charge request" is cleared, the battery modules are disconnected, or the "Critical error" occurs, go to step 1.
... ... @@ -170,7 +170,7 @@
170 170  
171 171  The battery charge management is configured in the "Control - Charge" section:
172 172  
173 -[[image:1749657043032-397.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="253" width="800"]]
175 +[[image:1740750130950-113.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="219" width="800"]]
174 174  
175 175  In this section:
176 176  
... ... @@ -183,15 +183,12 @@
183 183  * Allowable battery current to rejoin modules – a battery current at which joining of battery modules is permitted, A;
184 184  * 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;
185 185  * Checking voltages time – a time of checking voltages of battery modules before starting joining modules, millisecond;
186 -* Module balancing time – a time of balancing battery modules after joining modules and before closing main charging contactor, millisecond;
187 -* Interrupt balancing when modules are joined – a flag to break balancing time after all modules are joined;
188 +* Balancing modules time – a time of balancing battery modules after joining modules and before closing main charging contactor, millisecond;
188 188  * Control the precharging contactor – a flag to control the main precharging contactor;
189 189  * Canceling charging time – a delay before opening the main charging contactor, ms;
190 190  * Disconnect modules that are not ready to charge – a flag for disconnecting modules that have the “Ready to charge” signal cleared.
191 191  * 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;
192 192  * Join modules on the “Charge request” signal – a flag to enable automatic modules joining if “Charge request” signal appears;
193 -* Regulator: Keep battery module currents below limits – a flag to enable regulation of module currents to be below module current limit;
194 -* Regulator: Gain – a gain of current regulator;
195 195  * Maximum charge current limit – a maximum allowed charging current of all battery, A;
196 196  * Errors to disconnect all battery modules – errors that cause all battery modules to be disconnected from the common bus;
197 197  * Errors to open the charging contactor – errors that cause the main charging contactor "Charging" to open;
... ... @@ -209,6 +209,7 @@
209 209  
210 210  The device controls two processes: **joining battery modules** and **closing the main discharging contactor**.
211 211  
211 +
212 212  The operation of the** joining battery modules** is described by the following steps:
213 213  
214 214  1. Battery modules are disabled. When the “Join to discharge” request is received and the voltage and current unbalance errors (Voltage unbalance (DCH), Current unbalance (DCH), Discharging current unbalance) are cleared, go to step 2.
... ... @@ -220,7 +220,7 @@
220 220  
221 221  The operation of **closing the main discharging contactor **is described in the following steps:
222 222  
223 -1. The main discharging contactor is open. When the “Discharge request” is received, there are no errors from the "Errors ..." bitfield, and the battery modules are joined, go to step 2.
223 +1. The main discharging contactor is open. When the “Discharge request” is received, the voltage and current unbalance errors (“Voltage unbalance (DCH)”, “Current unbalance (DCH)”, “Discharging current unbalance”) are cleared, and the battery modules are joined, go to step 2.
224 224  1. Closing the main precharging contactor (optional). Go to step 3.
225 225  1. Closing the main discharging contactor ("Discharging" signal). Go to step 4.
226 226  1. The main discharging contactor is closed. If the "Discharge request" is cleared, the battery modules are disconnected, or the "Critical error" occurs, go to step 1.
... ... @@ -231,9 +231,8 @@
231 231  
232 232  The battery discharge management is configured in the "Control - Discharge" section:
233 233  
234 +[[image:1740750247231-926.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="218" width="800"]]
234 234  
235 -[[image:1749657087238-544.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="250" width="800"]]
236 -
237 237  In this section:
238 238  
239 239  * Enable – a flag to enable battery discharge controller;
... ... @@ -245,15 +245,12 @@
245 245  * Allowable battery current to rejoin modules – a battery current at which joining of battery modules is permitted, A;
246 246  * 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;
247 247  * Checking voltages time – a time of checking voltages of battery modules before starting joining modules, millisecond;
248 -* Module balancing time – a time of balancing battery modules after joining modules and before closing main discharging contactor, millisecond;
249 -* Interrupt balancing when modules are joined – a flag to break balancing time after all modules are joined;
247 +* Balancing modules time – a time of balancing battery modules after joining modules and before closing main discharging contactor, millisecond;
250 250  * Control the precharging contactor – a flag to control the main precharging contactor;
251 251  * Canceling discharging time – a delay before opening the main discharging contactor, millisecond;
252 252  * Disconnect modules that are not ready to discharge – a flag for disconnecting modules that have the “Ready to discharge” signal cleared.
253 253  * 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;
254 254  * Join modules on the “Discharge request” signal – a flag to enable automatic modules joining if “Discharge request” signal appears;
255 -* Regulator: Keep battery module currents below limits – a flag to enable regulation of module currents to be below module current limit;
256 -* Regulator: Gain – a gain of current regulator;
257 257  * Maximum discharge current limit – a maximum allowed discharging current of all the battery, A;
258 258  * Errors to disconnect all battery modules – errors that cause all battery modules to be disconnected from the common bus;
259 259  * Errors to open the discharging contactor – errors that cause the main discharging contactor "Discharging" to open,
... ... @@ -284,13 +284,13 @@
284 284  
285 285  The operation of the **joining battery modules** depends on the signal received:
286 286  
287 -* If "Join to charge" is received, joining procedure is done as described in [[Charge>>doc:||anchor="HCharge"]] section;
283 +* If "Join to charge" is received, joining procedure is done as described in [[Charge>>https://docs.movicomelectric.com/bin/view/Battery%20management%20systems/BMS%20Main%203X/3.%20Configuration/3.3%20Control/#HCharge]] section;
288 288  * If "Join to discharge" is received, joining procedure is done as described in [[Discharge>>doc:||anchor="HDischarge"]] section;
289 289  * If both signals received, "Join to charge" has a priority.
290 290  
291 291  The operation of **closing main charging/discharging contactor **depends on the signal received:
292 292  
293 -* If "Charge request" is received, procedure is done as described in [[Charge>>doc:||anchor="HCharge"]] section;
289 +* If "Charge request" is received, procedure is done as described in [[Charge>>https://docs.movicomelectric.com/bin/view/Battery%20management%20systems/BMS%20Main%203X/3.%20Configuration/3.3%20Control/#HCharge]] section;
294 294  * If "Discharge request" is received, procedure is done as described in [[Discharge>>doc:||anchor="HDischarge"]] section;
295 295  * If both signals received, "Charge request" has a priority.
296 296  
... ... @@ -301,7 +301,7 @@
301 301  
302 302  The charge/discharge contactor control is configured in the “Control → Charge/Discharge” section:
303 303  
304 -[[image:1749657114587-360.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="284" width="800"]]
300 +[[image:1740750424118-190.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="250" width="800"]]
305 305  
306 306  In this section:
307 307  
... ... @@ -317,8 +317,7 @@
317 317  * Allowable battery current to rejoin modules – a battery current at which joining of battery modules is permitted, A;
318 318  * 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;
319 319  * Checking voltages time – a time of checking voltages of battery modules before starting joining modules, millisecond;
320 -* Module balancing time – a time of balancing battery modules after joining modules and before closing main discharging contactor, millisecond;
321 -* Interrupt balancing when modules are joined – a flag to break balancing time after all modules are joined;
316 +* Balancing modules time – a time of balancing battery modules after joining modules and before closing main discharging contactor, millisecond;
322 322  * Control the precharging contactor – a flag to control the main precharging contactor;
323 323  * Canceling discharging time – a delay before opening the main discharging contactor, millisecond;
324 324  * Disconnect modules that are not ready to charge – a flag for disconnecting modules that have the “Ready to charge” signal cleared;
... ... @@ -325,8 +325,6 @@
325 325  * Disconnect modules that are not ready to discharge – a flag for disconnecting modules that have the “Ready to discharge” signal cleared;
326 326  * Join modules on the “Charge request” signal – a flag to enable automatic modules joining if “Charge request” signal appears;
327 327  * Join modules on the “Discharge request” signal – a flag to enable automatic modules joining if “Discharge request” signal appears;
328 -* Regulator: Keep battery module currents below limits – a flag to enable regulation of module currents to be below module current limit;
329 -* Regulator: Gain – a gain of current regulator;
330 330  * Maximum charge current limit – a maximum allowed charging current of all the battery, A;
331 331  * Maximum discharge current limit – a maximum allowed discharging current of all the battery, A;
332 332  * Errors to disconnect all battery modules – errors that cause all battery modules to be disconnected from the common bus;
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