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Last modified by Admin on 2025/07/15 17:33
From version 19.1
edited by Admin
on 2024/11/13 17:26
Change comment: There is no comment for this version
To version 14.1
edited by Admin
on 2024/11/13 17:08
Change comment: There is no comment for this version

Summary

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2 2  
3 3  The BMS Main 2.1 headers are shown in figure below.
4 4  
5 -[[The BMS Main 2.1 headers>>image:1731517946345-632.png||height="417" width="451"]]
5 +[[The BMS Main 2.1 headers>>image:1731516393377-928.jpeg||height="430" width="428"]]
6 6  
7 7  === P1 – header for power supply ===
8 8  
9 9  [[image:1731516593096-166.png||data-xwiki-image-style-alignment="center"]]
10 10  
11 -|**Pin**|**Name**|**Description**
12 -|**1**|**GND**|Ground
13 -|**2**|**V+**|Supply voltage 9-30V
11 +|(% style="width:100px" %)**Pin**|(% style="width:502px" %)**Name**|**Description**
12 +|(% style="width:100px" %)**1**|(% style="width:502px" %)**GND**|Ground
13 +|(% style="width:100px" %)**2**|(% style="width:502px" %)**V+**|Supply voltage 9-30V
14 14  
15 15  === P15 – header for BMS Logic ===
16 16  
17 17  [[image:1731516577472-301.png||data-xwiki-image-style-alignment="center"]]
18 18  
19 -|**Pin**|**Name**|**Description**
20 -|**1**|**RS485_A**|RS-485 line A for communication with BMS Logic
21 -|**2**|**RS485_B**|RS-485 line B for communication with BMS Logic
22 -|**3**|**+5V**|Supply voltage for BMS Logic
23 -|**4**|**GND**|Ground
19 +|(% style="width:100px" %)**Pin**|(% style="width:290px" %)**Name**|**Description**
20 +|(% style="width:100px" %)**1**|(% style="width:290px" %)**RS485_A**|RS-485 line A for communication with BMS Logic
21 +|(% style="width:100px" %)**2**|(% style="width:290px" %)**RS485_B**|RS-485 line B for communication with BMS Logic
22 +|(% style="width:100px" %)**3**|(% style="width:290px" %)**+5V**|Supply voltage for BMS Logic
23 +|(% style="width:100px" %)**4**|(% style="width:290px" %)**GND**|Ground
24 24  
25 25  === P12 – header for current sensor ===
26 26  
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78 78  
79 79  By default, relay 4 is used to control the heater.
80 80  
81 -**Pin**|**Name**|**Description**
82 -**1**|**V+**|Switching voltage (up to 55V, max 8A)
83 -**2**|**NO**|Normally open contact
81 +|**Pin**|**Name**|**Description**
82 +|**1**|**V+**|Switching voltage (up to 55V, max 8A)
83 +|**2**|**NO**|Normally open contact
84 84  
85 85  === P14 – header for CAN and RS-485 interfaces ===
86 86  
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169 169  
170 170  === DS8 – relay 2 indicator ===
171 171  
172 +|**State**|**Description**
173 +|**Lights green**|Relay #2 is closed
174 +|**Off**|Relay #2 is opened
172 172  
173 -|**State**|(% style="width:183px" %)**Description**
174 -|**Lights green**|(% style="width:183px" %)Relay #2 is closed
175 -|**Off**|(% style="width:183px" %)Relay #2 is opened
176 -
177 177  === DS5 – relay 3 indicator ===
178 178  
179 179  |**State**|**Description**
1731517946345-632.png
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1 -XWiki.admin
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