Skip to Content
Last modified by Admin on 2025/03/18 12:51
From version 26.1
edited by Admin
on 2024/11/21 14:13
Change comment: Uploaded new attachment "1732198397369-222.png", version {1}
To version 26.3
edited by Admin
on 2024/11/21 14:19
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -2. Connection
1 +2. Installation and connection
Content
... ... @@ -1,5 +1,18 @@
1 -== 2.1 Connection procedure ==
1 +== 2.1 Installation procedure ==
2 2  
3 +Overall and mounting dimensions of the BMS Main 2.1 are shown in Figure 29.
4 +
5 +[[Dimensions of the BMS Main 2.1>>image:1732198397369-222.png||data-xwiki-image-style-alignment="center" height="393" width="556"]]
6 +
7 +|**Parameter**|**Value**
8 +|(((
9 +Overall dimensions (length × width × height), mm
10 +)))|120 × 120 × 32
11 +|Mounting dimensions (length × width), mm|114 × 114
12 +|Mounting holes|M3
13 +
14 +== 2.2 Connection procedure ==
15 +
3 3  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.
4 4  
5 5  1. Connect the charging and discharging contactors to the P6-P9 headers.
... ... @@ -7,7 +7,7 @@
7 7  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.
8 8  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.
9 9  
10 -== 2.2 ​​​​Headers description ==
23 +== 2.3 ​​​​Headers description ==
11 11  
12 12  The BMS Main 2.1 headers are shown in figure below.
13 13  
... ... @@ -16,7 +16,7 @@
16 16  (% class="wikigeneratedid" %)
17 17  Following chapters describes the BMS Main 2.1 headers pinout.
18 18  
19 -=== 2.2.1 P1 – header for power supply ===
32 +=== 2.3.1 P1 – header for power supply ===
20 20  
21 21  [[image:1731516593096-166.png||height="80" width="42"]]
22 22  
... ... @@ -25,7 +25,7 @@
25 25  |(% style="width:71px" %)**1**|(% style="width:91px" %)**GND**|(% style="width:174px" %)Ground
26 26  |(% style="width:71px" %)**2**|(% style="width:91px" %)**V+**|(% style="width:174px" %)Supply voltage 9-30V
27 27  
28 -=== 2.2.2 P15 – header for BMS Logic ===
41 +=== 2.3.2 P15 – header for BMS Logic ===
29 29  
30 30  [[image:1731516577472-301.png||height="77" width="71"]]
31 31  
... ... @@ -36,7 +36,7 @@
36 36  |(% style="width:69px" %)**3**|(% style="width:97px" %)**+5V**|(% style="width:355px" %)Supply voltage for BMS Logic
37 37  |(% style="width:69px" %)**4**|(% style="width:97px" %)**GND**|(% style="width:355px" %)Ground
38 38  
39 -=== 2.2.3 P12 – header for current sensor ===
52 +=== 2.3.3 P12 – header for current sensor ===
40 40  
41 41  [[image:1731516685999-633.png||height="74" width="68"]]
42 42  
... ... @@ -47,7 +47,7 @@
47 47  |(% style="width:75px" %)**3**|(% style="width:93px" %)**Vcs**|(% style="width:360px" %)ADC input (current sensor output)
48 48  |(% style="width:75px" %)**4**|(% style="width:93px" %)**Vref**|(% style="width:360px" %)ADC input (current sensor reference signal)
49 49  
50 -=== 2.2.4 P13 – header for humidity sensor ===
63 +=== 2.3.4 P13 – header for humidity sensor ===
51 51  
52 52  [[image:1731516942455-641.png||height="70" width="64"]]
53 53  
... ... @@ -58,7 +58,7 @@
58 58  |(% style="width:77px" %)**3**|(% style="width:92px" %)**Vhs**|(% style="width:359px" %)ADC input (humidity sensor output)
59 59  |(% style="width:77px" %)**4**|(% style="width:92px" %)**Vts**|(% style="width:359px" %)ADC input (temperature sensor output)
60 60  
61 -=== 2.2.5 P8 – header of relay 1 ===
74 +=== 2.3.5 P8 – header of relay 1 ===
62 62  
63 63  [[image:1731517023208-641.png||height="80" width="42"]]
64 64  
... ... @@ -69,7 +69,7 @@
69 69  |(% style="width:82px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:351px" %)Switching voltage (up to 55V, max 2A)
70 70  |(% style="width:82px" %)**2**|(% style="width:91px" %)**NO**|(% style="width:351px" %)Normally open contact
71 71  
72 -=== 2.2.6 P9 – header of relay 2 ===
85 +=== 2.3.6 P9 – header of relay 2 ===
73 73  
74 74  [[image:1731517025702-799.png||height="71" width="37"]]
75 75  
... ... @@ -80,7 +80,7 @@
80 80  |(% style="width:89px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:341px" %)Switching voltage (up to 55V, max 2A)
81 81  |(% style="width:89px" %)**2**|(% style="width:91px" %)**NO**|(% style="width:341px" %)Normally open contact
82 82  
83 -=== 2.2.7 P6 – header of relay 3 ===
96 +=== 2.3.7 P6 – header of relay 3 ===
84 84  
85 85  [[image:1731517025702-799.png||height="67" width="35"]]
86 86  
... ... @@ -91,7 +91,7 @@
91 91  |(% style="width:101px" %)**1**|(% style="width:88px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A)
92 92  |(% style="width:101px" %)**2**|(% style="width:88px" %)**NO**|(% style="width:332px" %)Normally open contact
93 93  
94 -=== 2.2.8 P7 – header of relay 4 ===
107 +=== 2.3.8 P7 – header of relay 4 ===
95 95  
96 96  [[image:1731517025702-799.png||height="65" width="34"]]
97 97  
... ... @@ -102,7 +102,7 @@
102 102  |(% style="width:102px" %)**1**|(% style="width:93px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A)
103 103  |(% style="width:102px" %)**2**|(% style="width:93px" %)**NO**|(% style="width:332px" %)Normally open contact
104 104  
105 -=== 2.2.9 P14 – header for CAN and RS-485 interfaces ===
118 +=== 2.3.9 P14 – header for CAN and RS-485 interfaces ===
106 106  
107 107  [[image:1731517180930-597.png||height="81" width="113"]]
108 108  
... ... @@ -115,7 +115,7 @@
115 115  |(% style="width:107px" %)**5**|(% style="width:127px" %)**CAN_L**|(% style="width:404px" %)CAN L line for communication with external equipment
116 116  |(% style="width:107px" %)**6**|(% style="width:127px" %)**GND_CAN**|(% style="width:404px" %)Ground
117 117  
118 -=== 2.2.10 P21 – CAN termination resistor jumper ===
131 +=== 2.3.10 P21 – CAN termination resistor jumper ===
119 119  
120 120  [[image:1731517188900-976.png||height="78" width="149"]]
121 121  
... ... @@ -126,7 +126,7 @@
126 126  |**1-2**|(% style="width:122px" %)**120 Ohm**|(% style="width:400px" %)Termination resistor 120 Ohm is connected
127 127  |**2-3**|(% style="width:122px" %)**-**|(% style="width:400px" %)Termination resistor 120 Ohm is not connected
128 128  
129 -=== 2.2.11 P22 - RS-485 termination resistor jumper ===
142 +=== 2.3.11 P22 - RS-485 termination resistor jumper ===
130 130  
131 131  [[image:1731517195672-298.png||height="81" width="155"]]
132 132  
... ... @@ -137,7 +137,7 @@
137 137  |**1-2**|(% style="width:121px" %)**120 Ohm**|(% style="width:402px" %)Terminating resistor 120 Ohm is connected
138 138  |**2-3**|(% style="width:121px" %)**-**|(% style="width:402px" %)Terminating resistor 120 Ohm is not connected
139 139  
140 -=== 2.2.12 P11 – header for discrete inputs/outputs ===
153 +=== 2.3.12 P11 – header for discrete inputs/outputs ===
141 141  
142 142  [[image:1731517206246-979.png||height="81" width="258"]]
143 143  
... ... @@ -160,9 +160,9 @@
160 160  |(% style="width:98px" %)**9**|(% style="width:157px" %)**OUT_1**|(% style="width:326px" %)Discrete output #1 (+5V, 20mA)
161 161  |(% style="width:98px" %)**1**|(% style="width:157px" %)**GND_OUT_1**|(% style="width:326px" %)Discrete output #1 (ground)
162 162  
163 -= 2.3 Indicators =
176 += 2.4 Indicators =
164 164  
165 -=== 2.3.1 DS1 – power indicator ===
178 +=== 2.4.1 DS1 – power indicator ===
166 166  
167 167  (% style="width:442px" %)
168 168  |(% style="width:138px" %)**State**|(% style="width:301px" %)**Description**
... ... @@ -169,7 +169,7 @@
169 169  |(% style="width:138px" %)**Lights red**|(% style="width:301px" %)The device is powered
170 170  |(% style="width:138px" %)**Off**|(% style="width:301px" %)The device is not powered
171 171  
172 -=== 2.3.2 DS2 – operation indicator ===
185 +=== 2.4.2 DS2 – operation indicator ===
173 173  
174 174  (% style="width:442px" %)
175 175  |(% style="width:137px" %)**State**|(% style="width:302px" %)**Description**
... ... @@ -176,7 +176,7 @@
176 176  |(% style="width:137px" %)**Blinking green**|(% style="width:302px" %)The BMS firmware is running
177 177  |(% style="width:137px" %)**Off**|(% style="width:302px" %)The BMS firmware is not running
178 178  
179 -=== 2.3.3 DS3 – communication indicator ===
192 +=== 2.4.3 DS3 – communication indicator ===
180 180  
181 181  (% style="width:539px" %)
182 182  |(% style="width:175px" %)**State**|(% style="width:361px" %)**Description**
... ... @@ -183,13 +183,13 @@
183 183  |(% style="width:175px" %)**Blinking yellow (2Hz)**|(% style="width:361px" %)Initializing communication with BMS Logic boards
184 184  |(% style="width:175px" %)**Blinking yellow (25Hz)**|(% style="width:361px" %)Communication with BMS Logic is established
185 185  
186 -=== 2.3.4 DS4 – error indicator ===
199 +=== 2.4.4 DS4 – error indicator ===
187 187  
188 188  (% style="width:539px" %)
189 189  |(% style="width:176px" %)**State**|(% style="width:360px" %)**Description**
190 190  |(% style="width:176px" %)**Blinking red**|(% style="width:360px" %)Errors in communication with BMS Logic
191 191  
192 -=== 2.3.5 DS7 – relay 1 indicator ===
205 +=== 2.4.5 DS7 – relay 1 indicator ===
193 193  
194 194  (% style="width:541px" %)
195 195  |(% style="width:179px" %)**State**|(% style="width:359px" %)**Description**
... ... @@ -196,7 +196,7 @@
196 196  |(% style="width:179px" %)**Lights green**|(% style="width:359px" %)Relay #1 is closed
197 197  |(% style="width:179px" %)**Off**|(% style="width:359px" %)Relay #1 is opened
198 198  
199 -=== 2.3.6 DS8 – relay 2 indicator ===
212 +=== 2.4.6 DS8 – relay 2 indicator ===
200 200  
201 201  (% style="width:542px" %)
202 202  |(% style="width:180px" %)**State**|(% style="width:359px" %)**Description**
... ... @@ -203,7 +203,7 @@
203 203  |(% style="width:180px" %)**Lights green**|(% style="width:359px" %)Relay #2 is closed
204 204  |(% style="width:180px" %)**Off**|(% style="width:359px" %)Relay #2 is opened
205 205  
206 -=== 2.3.7 DS5 – relay 3 indicator ===
219 +=== 2.4.7 DS5 – relay 3 indicator ===
207 207  
208 208  (% style="width:542px" %)
209 209  |(% style="width:183px" %)**State**|(% style="width:356px" %)**Description**
... ... @@ -210,7 +210,7 @@
210 210  |(% style="width:183px" %)**Lights green**|(% style="width:356px" %)Relay #3 is closed
211 211  |(% style="width:183px" %)**Off**|(% style="width:356px" %)Relay #3 is opened
212 212  
213 -=== 2.3.8 DS6 – relay 4 indicator ===
226 +=== 2.4.8 DS6 – relay 4 indicator ===
214 214  
215 215  (% style="width:542px" %)
216 216  |(% style="width:187px" %)**State**|(% style="width:352px" %)**Description**