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Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 22.2
edited by Admin
on 2025/02/19 14:56
Change comment: There is no comment for this version
To version 26.2
edited by Admin
on 2025/02/19 16:26
Change comment: There is no comment for this version

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... ... @@ -57,18 +57,18 @@
57 57  * Always on;
58 58  * Automatic, when the main contactor closes by the internal charging and discharging algorithms at the same time with Precharging, Charging, Discharging and Charging/Discharging contactors.
59 59  
60 -In “Always on” mode, the main contactor closes if all the following is true:
60 +In “Always on” mode main contactor closes if all the following is true:
61 61  
62 -* “Charging” contactor is open;
63 -* “Discharging” contactor is open;
64 -* there are no errors from the list of activated in "Errors 1,2..." bitfields.
62 +* Other contactors are open;
63 +* There are no errors from the "Errors 1, 2 ..." bitfileds.
65 65  
66 -In “Always on” mode, the main contactor opens if “Charging” and “Discharging” contactors are open and any of the following is true:
65 +In “Always on” mode main contactor opens if all the following is true:
67 67  
68 -* “Charging current present” is set;
69 -* “Discharging current present” is set;
70 -* one or more errors persistfrom the list of activated in "Errors 1,2..." bitfields..
67 +* Other contactors are open;
68 +* There is an error from the the "Errors 1, 2 ..." bitfileds.
71 71  
70 +In “Automatic” mode, the main contactor closes by internal algorithms at the same time with other contactors.
71 +
72 72  To change the parameters of the main contactor, select the "Control → Main contactor" section:
73 73  
74 74  [[image:1734024131196-608.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="94" width="600"]]
... ... @@ -110,10 +110,10 @@
110 110  
111 111  To change the precharge parameters, select the section “Control → Precharge”:
112 112  
113 -In this section:
114 -
115 115  [[image:1739970002016-142.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="119" width="600"]]
116 116  
115 +In this section:
116 +
117 117  * Precharge current threshold to close the discharging contactor – a current value to ensure that precharge process has finished and it is allowed to close the discharging contactor, A;
118 118  * 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;
119 119  * Minimum voltage difference before and after contactors to finish precharging – a minimum voltage difference before and after contactors to ensure precharge process finished, V;
... ... @@ -272,6 +272,12 @@
272 272  * Dependent - Charge/Discharge contactor depends on Charge and Discharge algorithms and their signals and behaves as Charging contactor if "Charging" signal is set, otherwise – as Discharging contactor;
273 273  * Independent - Charge/Discharge contactor is based on its own controller.
274 274  
275 +(% class="box warningmessage" %)
276 +(((
277 +Warning!
278 +Charge/Discharge algorithms on BMS Main 3X and on battery modules controllers must be **the same**!
279 +)))
280 +
275 275  The charging/discharging controller supports the following modes:
276 276  
277 277  1. Charging/Discharging is always allowed (Always on) – the device ignores voltage and current unbalance of the battery modules and commands to close the discharging contactors of the battery modules and the main discharging contactor.
... ... @@ -304,6 +304,9 @@
304 304  In this section:
305 305  
306 306  * Enable – a flag to enable battery charge/discharge controller;
313 +* Mode:
314 +** Dependent - Charge/Discharge contactor depends on Charge and Discharge algorithms and their signals;
315 +** Independent - Charge/Discharge contactor is based on its own controller.
307 307  * Algorithm:
308 308  ** Always on – discharging is always allowed;
309 309  ** Balanced – discharging is allowed provided that all battery modules are balanced;
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