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Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 12.3
edited by Admin
on 2025/02/11 16:17
Change comment: There is no comment for this version
To version 11.1
edited by Admin
on 2025/01/28 16:19
Change comment: There is no comment for this version

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26 26  
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  
29 -In corresponding section you can set up maximum number of found modules to finish initialization.
29 +You can set up maximum number of found modules to finish initialization in corresponding section.
30 30  
31 31  === Calculation of battery parameters ===
32 32  
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40 40  
41 41  * Minimal SOC – SOC of the modular battery is assumed to be the minimum SOC among the battery modules;
42 42  * Average SOC – SOC of the modular battery is taken equal to the arithmetic average of the SOC of the battery modules;
43 -* Min-Max SOC – the battery SOC is calculated based on the minimum and maximum SOC of the modules. Final SOC will be a) 100% if any module has 100% SOC, b) 0% if any module has 0% SOC;
44 -* Max-Min SOC – the battery SOC is calculated based on the minimum and maximum SOC of the modules. Final SOC will be a) 100% if all modules have 100% SOC, b) 0% if all modules have 0% SOC;
43 +* Min-Max SOC – SOC of the modular battery is calculated based on the minimal and maximum SOC of the battery modules (optimized for maximum health);
44 +* Max-Min SOC – SOC of the modular battery is calculated based on the minimal and maximum SOC of the battery modules (optimized for maximum capacity, recommended);
45 45  
46 46  Calculation of the battery state of health (SOH) is configured in the "Control → Calculation → Final SOH" section. The following battery SOH calculation methods are supported:
47 47  
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110 110  
111 111  To change the precharge parameters, select the section “Control → Precharge”:
112 112  
113 -In this section:
113 +[[image:1738080762857-975.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="108" width="600"]]In this section:
114 114  
115 -[[image:1739290619354-792.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="155" width="800"]]
116 116  
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;
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125 125  * Maximum allowable power dissipated in the resistor, W;
126 126  * Delay before setting the "Precharge error" when checking power, millisecond;
127 127  * Delay before clearing the "Precharge error", second;
128 -* Lock – a flag to block the error until the device is restarted.
127 +* Lock the "Precharge error" – a flag to block the error until the device is restarted.
129 129  
130 130  “Precharge error” generation conditions:
131 131  
132 -* the precharge current does not decrease during t after "Number of precharging attempts";
131 +* the precharge current does not decrease after "Number of precharging attempts";
133 133  * voltages before and after contactors are not equal after "Number of precharging attempts";
134 134  * power dissipated on the precharge resistor is above the maximum value during the “Delay before setting the 'Precharge error' when checking power” time.
135 135  
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