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Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 22.3
edited by Admin
on 2025/02/19 14:57
Change comment: There is no comment for this version
To version 15.2
edited by Admin
on 2025/02/19 13:01
Change comment: There is no comment for this version

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18 18  
19 19  Flags for enabling battery modules are configured in the "Control → Modules → Enable (modules 1 to 8)" and "Control → Modules → Enable (modules 9 to 32)" section:
20 20  
21 +[[image:1734023979582-179.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="165" width="600"]]
21 21  
22 -[[image:1739976358691-364.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="164" width="600"]]
23 23  The network addresses of the battery modules are configured in the "Control → Modules → Node IDs (modules 1 to 8)” and "Control → Modules → Node IDs (modules 9 to 32)”:
24 24  
25 +[[image:1734023979583-589.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="186" width="600"]]
25 25  
26 -[[image:1739976370994-390.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="167" width="600"]]
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 minimum number of found modules to finish initialization.
29 +In corresponding section you can set up maximum number of found modules to finish initialization.
30 30  
31 31  === Calculation of battery parameters ===
32 32  
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52 52  
53 53  The BMS Main 3X device controls the main contactor. The main contactor is usually placed in the common (minus) battery line for opening the charge and discharge circuits in case of sealing of the charging or discharging contactors.
54 54  
55 -In “Always on” mode main contactor closes if all the following is true:
55 +The Main contactor algorithm supports the following modes:
56 56  
57 -* Other contactors are open;
58 -* There are no errors from the "Errors 1, 2 ..." bitfileds.
57 +* Always on;
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 main contactor opens if all the following is true:
60 +In “Always on” mode, the main contactor closes if all the following is true:
61 61  
62 -* Other contactors are open;
63 -* There is an error from the the "Errors 1, 2 ..." bitfileds.
62 +* “Charging” contactor is open;
63 +* “Discharging” contactor is open;
64 +* there are no errors.
64 64  
65 -In “Automatic” mode, the main contactor closes by internal algorithms at the same time with other contactors.
66 +In “Always on” mode, the main contactor opens if “Charging” and “Discharging” contactors are open and any of the following is true:
66 66  
67 -*
68 +* “Charging current present” is set;
69 +* “Discharging current present” is set;
70 +* one or more errors persist.
68 68  
69 69  To change the parameters of the main contactor, select the "Control → Main contactor" section:
70 70  
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115 115  * 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;
116 116  * Minimum voltage difference before and after contactors to finish precharging – a minimum voltage difference before and after contactors to ensure precharge process finished, V;
117 117  * Number of precharging attempts – maximum number of precharging attempts before setting the "Precharge error";
118 -* Delay before current measurement – a delay before first current measurement after closing precharge, millisecond;
121 +* Delay before current measurement – a delay before first current measurement
119 119  * Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond;
120 120  * Relaxation between attempts – a duration between precharge attempts, millisecond;
121 121  * Check the power dissipated in the preacharge resistor - a flag to enable the calculation of power dissipated in precharge resistor;
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