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Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 20.1
edited by Admin
on 2025/02/19 14:45
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To version 22.3
edited by Admin
on 2025/02/19 14:57
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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"]]
22 22  
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"]]
26 26  
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 maximum number of found modules to finish initialization.
29 +In corresponding section you can set up minimum 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 -The Main contactor algorithm supports the following modes:
55 +In “Always on” mode main contactor closes if all the following is true:
56 56  
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.
57 +* Other contactors are open;
58 +* There are no errors from the "Errors 1, 2 ..." bitfileds.
59 59  
60 -In “Always on” mode, the main contactor closes if all the following is true:
60 +In “Always on” mode main contactor opens if all the following is true:
61 61  
62 -* “Charging” contactor is open;
63 -* “Discharging” contactor is open;
64 -* there are no errors.
62 +* Other contactors are open;
63 +* There is an error from the 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 “Automatic” mode, the main contactor closes by internal algorithms at the same time with other contactors.
67 67  
68 -* “Charging current present” is set;
69 -* “Discharging current present” is set;
70 -* one or more errors persist.
67 +*
71 71  
72 72  To change the parameters of the main contactor, select the "Control → Main contactor" section:
73 73  
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