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Changes for page 3.5 Battery control

Last modified by Admin on 2025/03/10 12:50
From version 6.3
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on 2024/11/21 17:13
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To version 10.1
edited by Admin
on 2024/12/02 15:48
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1 -drafts.bms-main-2-1.configuration.WebHome
1 +drafts.BMS Main 2\.1.3\. Configuration.WebHome
Content
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40 40  
41 41  To change the parameters of the battery charge control algorithm, select the menu "Cells → Charging control":
42 42  
43 -[[Charge control settings>>image:1732208589628-419.png||data-xwiki-image-style-alignment="center" height="725" width="471"]]
43 +[[image:1732208589628-419.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="725" width="471"]]
44 44  
45 45  In this section:
46 46  
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110 110  
111 111  To change the parameters of the battery discharge control algorithm, select the menu "Cells → Discharging control":
112 112  
113 -[[Discharge control settings>>image:1732208781932-849.png||data-xwiki-image-style-alignment="center" height="644" width="415"]]
113 +[[image:1732208781932-849.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="644" width="415"]]
114 114  
115 -
116 116  In this section:
117 117  
118 118  * Enable – a flag to activate the discharge control;
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144 144  
145 145  To change the parameters of the powering of external equipment, select the menu "Cells → Discharging (AUX) control":
146 146  
147 -[[Discharging (AUX) control settings>>image:1732208939544-710.png||data-xwiki-image-style-alignment="center" height="397" width="445"]]
146 +[[image:1732208939544-710.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="397" width="445"]]
148 148  
149 149  In this section:
150 150  
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163 163  
164 164  To change the parameters of the charging/discharging algorithm, select the menu "Cells → Charging/Discharging control":
165 165  
166 -[[Charging/Discharging control settings>>image:1732209044117-558.png||data-xwiki-image-style-alignment="center" height="102" width="259"]]
165 +[[image:1732209044117-558.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="259"]]
167 167  
168 -
169 169  In this section:
170 170  
171 171  * Enable – a flag to enable Charging/Discharging contactor controller.
172 172  
173 -== 3.5.5 Main contactor ==
171 +== 3.5.5 Main contactor ==
174 174  
175 175  The BMS Main 2.x has a relay to control the main contactor. The main contactor is usually placed in the common (minus) battery line for opening the charge and discharge circuits in a case of sealing of the charging or discharging contactor.
176 176  
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194 194  
195 195  To change the parameters of the main contactor, select the menu "Cells → Main contactor":
196 196  
197 -[[Main contactor settings>>image:1732209137414-912.png||data-xwiki-image-style-alignment="center" height="132" width="352"]]
195 +[[image:1732209137414-912.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="132" width="352"]]
198 198  
199 -
200 200  In this section:
201 201  
202 202  * Enable – a flag to enable the main contactor control;
203 203  * Delay before opening the contactor – a time which is used to detect conditions for opening the contactor, second;
204 204  * Keep the contactor open until the device is reset – a flag for keeping the main contactor opened until the system be reset.
202 +
203 +== 3.5.6 Power down control ==
204 +
205 +The BMS Main 2.x can command the BMS Power Control board to shut down the battery system if the battery voltage is low or the battery is idle for a long time. The BMS Main 2.x interacts with the BMS Power Control using the “Power down request” and the “Acknowledgement of power down” discrete signals.
206 +
207 +Shutting down the battery system is performed according to the following conditions:
208 +
209 +* the battery voltage is below the minimum level;
210 +* the “Charger connected” signal is cleared for 60 seconds.
211 +
212 +The BMS Main 2.x also shuts down the battery if it stays in the “Charging OFF”, “Discharging OFF”, “Relaxed (after charging)” or “Relaxed (after discharging)” for the set time.
213 +
214 +To change the parameters of the power down control, select the menu "Cells → Power down control":
215 +
216 +[[image:1732211675123-235.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="198" width="402"]]
217 +
218 +In this section:
219 +
220 +* Enable – a flag to enable the power down control;
221 +* Minimum voltage – a minimum voltage level of the battery below which the BMS commands to shut down the battery, V;
222 +* Idle time – a time of battery inactivity after which the battery is shut down, second;
223 +* Wait the "Power up/down request" signal is cleared (on startup) – a flag to enable delay for clearing the “Power up/down request” signal while starting the BMS.
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