Skip to Content
Last modified by Admin on 2025/07/15 17:33
From version 21.3
edited by Admin
on 2024/11/19 07:56
Change comment: There is no comment for this version
To version 46.1
edited by Admin
on 2024/11/29 14:22
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -2. Connection procedure
1 +2. Installation and connection
Parent
... ... @@ -1,1 +1,1 @@
1 -Controllers.BMS Main 2\.1.WebHome
1 +drafts.BMS Main 2\.1.WebHome
Content
... ... @@ -1,3 +1,16 @@
1 +== 2.1 Installation procedure ==
2 +
3 +Overall and mounting dimensions of the BMS Main 2.1 are shown below.
4 +
5 +[[image:1732198397369-222.png||data-xwiki-image-style-alignment="center" height="393" width="556"]]
6 +
7 +|**Parameter**|**Value**
8 +|Overall dimensions (length × width × height), mm|120 × 120 × 32
9 +|Mounting dimensions (length × width), mm|114 × 114
10 +|Mounting holes|M3
11 +
12 +== 2.2 Connection procedure ==
13 +
1 1  The mounting area of the BMS Main 2.1 must be protected from mechanical particles (dust, dirt, large objects) and water. The installation site must provide convenient access for subsequent connection to the device’s headers.
2 2  
3 3  1. Connect the charging and discharging contactors to the P6-P9 headers.
... ... @@ -5,117 +5,109 @@
5 5  1. Connect the BMS Main 2.1 to the on-board CAN network. Observe the rules for connecting CAN devices. If the BMS Main 2.1 is the last device on a bus, close pins 1-2 on the P21 jumper, otherwise leave the jumper on pins 2-3.
6 6  1. Connect a power supply to the P1 header. It is not recommended to power the BMS Main 2.1 from the battery only, since at a critical discharge of the battery, it is not possible to turn on the BMS and close the charging contactor.
7 7  
8 -= ​​​​Headers description =
21 +== 2.3 ​​​​Headers description ==
9 9  
10 10  The BMS Main 2.1 headers are shown in figure below.
11 11  
12 -[[The BMS Main 2.1 headers>>image:1731517946345-632.png||height="417" width="451"]]
25 +[[image:1731516393377-928.jpeg||alt="1731517946345-632.png" data-xwiki-image-style-alignment="center" height="417" width="451"]]
13 13  
14 14  (% class="wikigeneratedid" %)
15 15  Following chapters describes the BMS Main 2.1 headers pinout.
16 16  
17 -=== P1 – header for power supply ===
30 +=== 2.3.1 P1 – header for power supply ===
18 18  
19 -[[image:1731516593096-166.png||data-xwiki-image-style-alignment="center"]]
32 +[[image:1732198827034-560.png||height="78" width="41"]]
20 20  
21 -(% style="width:339px" %)
22 -|(% style="width:71px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:174px" %)**Description**
23 -|(% style="width:71px" %)**1**|(% style="width:91px" %)**GND**|(% style="width:174px" %)Ground
24 -|(% style="width:71px" %)**2**|(% style="width:91px" %)**V+**|(% style="width:174px" %)Supply voltage 9-30V
34 +|**Pin**|**Name**|**Description**
35 +|**1**|**GND**|Ground
36 +|**2**|**V+**|Supply voltage 9-30V
25 25  
26 -=== P15 – header for BMS Logic ===
38 +=== 2.3.2 P15 – header for BMS Logic ===
27 27  
28 -[[image:1731516577472-301.png||data-xwiki-image-style-alignment="center"]]
40 +[[image:1732198890482-787.png||height="77" width="71"]]
29 29  
30 -(% style="width:524px" %)
31 -|(% style="width:69px" %)**Pin**|(% style="width:97px" %)**Name**|(% style="width:355px" %)**Description**
32 -|(% style="width:69px" %)**1**|(% style="width:97px" %)**RS485_A**|(% style="width:355px" %)RS-485 line A for communication with BMS Logic
33 -|(% style="width:69px" %)**2**|(% style="width:97px" %)**RS485_B**|(% style="width:355px" %)RS-485 line B for communication with BMS Logic
34 -|(% style="width:69px" %)**3**|(% style="width:97px" %)**+5V**|(% style="width:355px" %)Supply voltage for BMS Logic
35 -|(% style="width:69px" %)**4**|(% style="width:97px" %)**GND**|(% style="width:355px" %)Ground
42 +|**Pin**|**Name**|**Description**
43 +|**1**|**RS485_A**|RS-485 line A for communication with BMS Logic
44 +|**2**|**RS485_B**|RS-485 line B for communication with BMS Logic
45 +|**3**|**+5V**|Supply voltage for BMS Logic
46 +|**4**|**GND**|Ground
36 36  
37 -=== P12 – header for current sensor ===
48 +=== 2.3.3 P12 – header for current sensor ===
38 38  
39 -[[image:1731516685999-633.png||data-xwiki-image-style-alignment="center"]]
50 +[[image:1732198890482-787.png||height="77" width="71"]]
40 40  
41 -(% style="width:531px" %)
42 -|(% style="width:75px" %)**Pin**|(% style="width:93px" %)**Name**|(% style="width:360px" %)**Description**
43 -|(% style="width:75px" %)**1**|(% style="width:93px" %)**+5V**|(% style="width:360px" %)Supply voltage for the current sensor 5V, max 50 mA
44 -|(% style="width:75px" %)**2**|(% style="width:93px" %)**GND**|(% style="width:360px" %)Ground
45 -|(% style="width:75px" %)**3**|(% style="width:93px" %)**Vcs**|(% style="width:360px" %)ADC input (current sensor output)
46 -|(% style="width:75px" %)**4**|(% style="width:93px" %)**Vref**|(% style="width:360px" %)ADC input (current sensor reference signal)
52 +|**Pin**|**Name**|**Description**
53 +|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
54 +|**2**|**GND**|Ground
55 +|**3**|**Vcs**|ADC input (current sensor output)
56 +|**4**|**Vref**|ADC input (current sensor reference signal)
47 47  
48 -=== P13 – header for humidity sensor ===
58 +=== 2.3.4 P13 – header for humidity sensor ===
49 49  
50 -[[image:1731516942455-641.png||data-xwiki-image-style-alignment="center"]]
60 +[[image:1732198896526-660.png||height="70" width="64"]]
51 51  
52 -(% style="width:531px" %)
53 -|(% style="width:77px" %)**Pin**|(% style="width:92px" %)**Name**|(% style="width:359px" %)**Description**
54 -|(% style="width:77px" %)**1**|(% style="width:92px" %)**+5V**|(% style="width:359px" %)Supply voltage 5 V, max 50 mA
55 -|(% style="width:77px" %)**2**|(% style="width:92px" %)**GND**|(% style="width:359px" %)Ground
56 -|(% style="width:77px" %)**3**|(% style="width:92px" %)**Vhs**|(% style="width:359px" %)ADC input (humidity sensor output)
57 -|(% style="width:77px" %)**4**|(% style="width:92px" %)**Vts**|(% style="width:359px" %)ADC input (temperature sensor output)
62 +|**Pin**|**Name**|**Description**
63 +|**1**|**+5V**|Supply voltage 5 V, max 50 mA
64 +|**2**|**GND**|Ground
65 +|**3**|**Vhs**|ADC input (humidity sensor output)
66 +|**4**|**Vts**|ADC input (temperature sensor output)
58 58  
59 -=== P8 – header of relay 1 ===
68 +=== 2.3.5 P8 – header of relay 1 ===
60 60  
61 -[[image:1731517023208-641.png||data-xwiki-image-style-alignment="center"]]
70 +[[image:1732198827034-560.png||height="78" width="41"]]
62 62  
63 63  By default, relay 1 is used to control the discharging contactor.
64 64  
65 -(% style="width:527px" %)
66 -|(% style="width:82px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:351px" %)**Description**
67 -|(% style="width:82px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:351px" %)Switching voltage (up to 55V, max 2A)
68 -|(% style="width:82px" %)**2**|(% style="width:91px" %)**NO**|(% style="width:351px" %)Normally open contact
74 +|**Pin**|**Name**|**Description**
75 +|**1**|**V+**|Switching voltage (up to 55V, max 2A)
76 +|**2**|**NO**|Normally open contact
69 69  
70 -=== P9 – header of relay 2 ===
78 +=== 2.3.6 P9 – header of relay 2 ===
71 71  
72 -[[image:1731517025702-799.png||data-xwiki-image-style-alignment="center"]]
80 +[[image:1732198827034-560.png||height="78" width="41"]]
73 73  
74 74  By default, relay 2 is used to output the “Allow charging” signal.
75 75  
76 -(% style="width:524px" %)
77 -|(% style="width:89px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:341px" %)**Description**
78 -|(% style="width:89px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:341px" %)Switching voltage (up to 55V, max 2A)
79 -|(% style="width:89px" %)**2**|(% style="width:91px" %)**NO**|(% style="width:341px" %)Normally open contact
84 +|**Pin**|**Name**|**Description**
85 +|**1**|**V+**|Switching voltage (up to 55V, max 2A)
86 +|**2**|**NO**|Normally open contact
80 80  
81 -=== P6 – header of relay 3 ===
88 +=== 2.3.7 P6 – header of relay 3 ===
82 82  
83 -[[image:1731517025702-799.png||data-xwiki-image-style-alignment="center"]]
90 +[[image:1732198827034-560.png||height="78" width="41"]]
84 84  
85 85  By default, relay 3 is used to control the charging contactor.
86 86  
87 -(% style="width:524px" %)
88 -|(% style="width:101px" %)**Pin**|(% style="width:88px" %)**Name**|(% style="width:332px" %)**Description**
89 -|(% style="width:101px" %)**1**|(% style="width:88px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A)
90 -|(% style="width:101px" %)**2**|(% style="width:88px" %)**NO**|(% style="width:332px" %)Normally open contact
94 +|**Pin**|**Name**|**Description**
95 +|**1**|**V+**|Switching voltage (up to 55V, max 8A)
96 +|**2**|**NO**|Normally open contact
91 91  
92 -=== P7 – header of relay 4 ===
98 +=== 2.3.8 P7 – header of relay 4 ===
93 93  
94 -[[image:1731517025702-799.png||data-xwiki-image-style-alignment="center"]]
100 +[[image:1732198827034-560.png||height="78" width="41"]]
95 95  
96 96  By default, relay 4 is used to control the heater.
97 97  
98 -(% style="width:530px" %)
99 -|(% style="width:102px" %)**Pin**|(% style="width:93px" %)**Name**|(% style="width:332px" %)**Description**
100 -|(% style="width:102px" %)**1**|(% style="width:93px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A)
101 -|(% style="width:102px" %)**2**|(% style="width:93px" %)**NO**|(% style="width:332px" %)Normally open contact
104 +|**Pin**|**Name**|**Description**
105 +|**1**|**V+**|Switching voltage (up to 55V, max 8A)
106 +|**2**|**NO**|Normally open contact
102 102  
103 -=== P14 – header for CAN and RS-485 interfaces ===
108 +=== 2.3.9 P14 – header for CAN and RS-485 interfaces ===
104 104  
105 -[[image:1731517180930-597.png||data-xwiki-image-style-alignment="center"]]
110 +[[image:1731517180930-597.png||height="81" width="113"]]
106 106  
107 107  (% style="width:641px" %)
108 -|(% style="width:107px" %)**Pin**|(% style="width:127px" %)**Name**|(% style="width:404px" %)**Description**
109 -|(% style="width:107px" %)**1**|(% style="width:127px" %)**EXT_RS485_A**|(% style="width:404px" %)RS-485 line A for communication with external equipment
110 -|(% style="width:107px" %)**2**|(% style="width:127px" %)**CAN_H**|(% style="width:404px" %)CAN H line for communication with external equipment
111 -|(% style="width:107px" %)**3**|(% style="width:127px" %)**+5V_CAN**|(% style="width:404px" %)Supply voltage 5V for external devices, max 200 mA
112 -|(% style="width:107px" %)**4**|(% style="width:127px" %)**EXT_RS485_B**|(% style="width:404px" %)RS-485 line B for communication with external equipment
113 -|(% style="width:107px" %)**5**|(% style="width:127px" %)**CAN_L**|(% style="width:404px" %)CAN L line for communication with external equipment
114 -|(% style="width:107px" %)**6**|(% style="width:127px" %)**GND_CAN**|(% style="width:404px" %)Ground
113 +|**Pin**|**Name**|**Description**
114 +|**1**|**EXT_RS485_A**|RS-485 line A for communication with external equipment
115 +|**2**|**CAN_H**|CAN H line for communication with external equipment
116 +|**3**|**+5V_CAN**|Supply voltage 5V for external devices, max 200 mA
117 +|**4**|**EXT_RS485_B**|RS-485 line B for communication with external equipment
118 +|**5**|**CAN_L**|CAN L line for communication with external equipment
119 +|**6**|**GND_CAN**|Ground
115 115  
116 -=== P21 – CAN termination resistor jumper ===
121 +=== 2.3.10 P21 – CAN termination resistor jumper ===
117 117  
118 -[[image:1731517188900-976.png||data-xwiki-image-style-alignment="center"]]
123 +[[image:1731517188900-976.png||height="78" width="149"]]
119 119  
120 120  To connect the termination resistor between the lines **CAN_H** and **CAN_L**, install a jumper, according to the P21 pinout:
121 121  
... ... @@ -123,19 +123,19 @@
123 123  |**1-2**|**120 Ohm**|Termination resistor 120 Ohm is connected
124 124  |**2-3**|**-**|Termination resistor 120 Ohm is not connected
125 125  
126 -=== P22 - RS-485 termination resistor jumper ===
131 +=== 2.3.11 P22 - RS-485 termination resistor jumper ===
127 127  
128 -[[image:1731517195672-298.png||data-xwiki-image-style-alignment="center"]]
133 +[[image:1731517195672-298.png||height="81" width="155"]]
129 129  
130 130  To connect the termination resistor between the **EXT_RS485_A** and **EXT_RS485_B** lines, install a jumper according to the P22 pinout:
131 131  
132 -|**Pin**|(% style="width:108px" %)**Name**|(% style="width:1296px" %)**Description**
133 -|**1-2**|(% style="width:108px" %)**120 Ohm**|(% style="width:1296px" %)Terminating resistor 120 Ohm is connected
134 -|**2-3**|(% style="width:108px" %)**-**|(% style="width:1296px" %)Terminating resistor 120 Ohm is not connected
137 +|**Pin**|**Name**|**Description**
138 +|**1-2**|**120 Ohm**|Terminating resistor 120 Ohm is connected
139 +|**2-3**|**-**|Terminating resistor 120 Ohm is not connected
135 135  
136 -=== P11 – header for discrete inputs/outputs ===
141 +=== 2.3.12 P11 – header for discrete inputs/outputs ===
137 137  
138 -[[image:1731517206246-979.png||data-xwiki-image-style-alignment="center"]]
143 +[[image:1732198937514-731.png||height="85" width="272"]]
139 139  
140 140  |**Pin**|**Name**|**Description**
141 141  |**16**|**IN_1**|Discrete input #1 “dry contact” (+5V)
... ... @@ -155,51 +155,51 @@
155 155  |**9**|**OUT_1**|Discrete output #1 (+5V, 20mA)
156 156  |**1**|**GND_OUT_1**|Discrete output #1 (ground)
157 157  
158 -= Indicators =
163 += 2.4 Indicators =
159 159  
160 -=== DS1 – power indicator ===
165 +=== 2.4.1 DS1 – power indicator ===
161 161  
162 162  |**State**|**Description**
163 163  |**Lights red**|The device is powered
164 164  |**Off**|The device is not powered
165 165  
166 -=== DS2 – operation indicator ===
171 +=== 2.4.2 DS2 – operation indicator ===
167 167  
168 168  |**State**|**Description**
169 169  |**Blinking green**|The BMS firmware is running
170 170  |**Off**|The BMS firmware is not running
171 171  
172 -=== DS3 – communication indicator ===
177 +=== 2.4.3 DS3 – communication indicator ===
173 173  
174 174  |**State**|**Description**
175 175  |**Blinking yellow (2Hz)**|Initializing communication with BMS Logic boards
176 176  |**Blinking yellow (25Hz)**|Communication with BMS Logic is established
177 177  
178 -=== DS4 – error indicator ===
183 +=== 2.4.4 DS4 – error indicator ===
179 179  
180 -|**State**|**Description**
181 -|**Blinking red**|Errors in communication with BMS Logic
182 182  
183 -=== DS7 – relay 1 indicator ===
186 +|(**State**|**Description**
187 +|(**Blinking red**|Errors in communication with BMS Logic
184 184  
189 +=== 2.4.5 DS7 – relay 1 indicator ===
190 +
185 185  |**State**|**Description**
186 186  |**Lights green**|Relay #1 is closed
187 187  |**Off**|Relay #1 is opened
188 188  
189 -=== DS8 – relay 2 indicator ===
195 +=== 2.4.6 DS8 – relay 2 indicator ===
190 190  
191 -
192 192  |**State**|**Description**
193 193  |**Lights green**|Relay #2 is closed
194 194  |**Off**|Relay #2 is opened
195 195  
196 -=== DS5 – relay 3 indicator ===
201 +=== 2.4.7 DS5 – relay 3 indicator ===
197 197  
198 198  |**State**|**Description**
199 199  |**Lights green**|Relay #3 is closed
200 200  |**Off**|Relay #3 is opened
201 201  
202 -=== DS6 – relay 4 indicator ===
207 +=== 2.4.8 DS6 – relay 4 indicator ===
203 203  
204 204  |**State**|**Description**
205 205  |**Lights green**|Relay #4 is closed
1731516474613-418.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -981 bytes
Content
1731516577472-301.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 KB
Content
1731516593096-166.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -981 bytes
Content
1731516685999-633.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 KB
Content
1731516942455-641.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 KB
Content
1731517023208-641.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -981 bytes
Content
1731517025702-799.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -981 bytes
Content
1731517206246-979.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -4.2 KB
Content
1731517946345-632.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -107.3 KB
Content
1732198397369-222.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +81.3 KB
Content
1732198827034-560.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +1.1 KB
Content
1732198890482-787.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +2.0 KB
Content
1732198896526-660.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +2.0 KB
Content
1732198937514-731.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +7.1 KB
Content