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Changes for page 3.3 Control

Last modified by Admin on 2025/06/11 15:52
From version 11.2
edited by Admin
on 2025/02/28 13:45
Change comment: There is no comment for this version
To version 11.3
edited by Admin
on 2025/02/28 13:46
Change comment: There is no comment for this version

Summary

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... ... @@ -278,9 +278,26 @@
278 278  
279 279  The device controls two processes: **joining battery modules** and **closing the main charging/discharging contactor**.
280 280  
281 +The operation of the **joining battery modules** depends on the signal received:
281 281  
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||anchor="HCharge"]] section;
284 +* If "Join to discharge" is received, joining procedure is done as described in [[Discharge>>doc:||anchor="HDischarge"]] section;
285 +* If both signals received, "Join to charge" has a priority.
282 282  
287 +The operation of **closing main charging/discharging contactor **depends on the signal received:
283 283  
289 +* If "Charge request" is received, procedure is done as described in [[Charge>>url:https://docs.movicomelectric.com/bin/view/Battery%20management%20systems/BMS%20Main%203X/3.%20Configuration/3.3%20Control/#HCharge]] section;
290 +* If "Discharge request" is received, procedure is done as described in [[Discharge>>url:https://docs.movicomelectric.com/bin/view/Battery%20management%20systems/BMS%20Main%203X/3.%20Configuration/3.3%20Control/#HDischarge]] section;
291 +* If both signals received, "Charge request" has a priority.
292 +
293 +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:
294 +
295 +* "Charge current limit" and "Regeneration current limit" are calculated only if there is "Charge request";
296 +* "Discharge current limit" is calculated only if there is "Discharge request".
297 +
298 +The charge/discharge contactor control is configured in the “Control → Charge/Discharge” section:
299 +
300 +
284 284  [[image:1734356572312-596.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="58" width="600"]]
285 285  
286 286  In this section: