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1 -xwiki:drafts.BMS Main 2\.1.WebHome
1 +drafts.BMS Main 2\.1.WebHome
Content
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1 1  == 2.1 Installation procedure ==
2 2  
3 -Overall and mounting dimensions of the BMS Main 2.1 are shown in Figure 29.
3 +Overall and mounting dimensions of the BMS Main 2.1 are shown below.
4 4  
5 -[[Dimensions of the BMS Main 2.1>>image:1732198397369-222.png||data-xwiki-image-style-alignment="center" height="393" width="556"]]
5 +[[image:1732198397369-222.png||data-xwiki-image-style-alignment="center" height="393" width="556"]]
6 6  
7 7  |**Parameter**|**Value**
8 -|(((
9 -Overall dimensions (length × width × height), mm
10 -)))|120 × 120 × 32
8 +|Overall dimensions (length × width × height), mm|120 × 120 × 32
11 11  |Mounting dimensions (length × width), mm|114 × 114
12 12  |Mounting holes|M3
13 13  
... ... @@ -24,7 +24,7 @@
24 24  
25 25  The BMS Main 2.1 headers are shown in figure below.
26 26  
27 -[[The BMS Main 2.1 headers>>image:1731516393377-928.jpeg||alt="1731517946345-632.png" data-xwiki-image-style-alignment="center" height="417" width="451"]]
25 +[[image:1731516393377-928.jpeg||alt="1731517946345-632.png" data-xwiki-image-style-alignment="center" height="417" width="451"]]
28 28  
29 29  (% class="wikigeneratedid" %)
30 30  Following chapters describes the BMS Main 2.1 headers pinout.
... ... @@ -33,43 +33,39 @@
33 33  
34 34  [[image:1732198827034-560.png||height="78" width="41"]]
35 35  
36 -(% style="width:339px" %)
37 -|(% style="width:71px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:174px" %)**Description**
38 -|(% style="width:71px" %)**1**|(% style="width:91px" %)**GND**|(% style="width:174px" %)Ground
39 -|(% 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
40 40  
41 41  === 2.3.2 P15 – header for BMS Logic ===
42 42  
43 -[[image:1732198849079-697.png||height="77" width="71"]]
40 +[[image:1732198890482-787.png||height="77" width="71"]]
44 44  
45 -(% style="width:524px" %)
46 -|(% style="width:69px" %)**Pin**|(% style="width:97px" %)**Name**|(% style="width:355px" %)**Description**
47 -|(% style="width:69px" %)**1**|(% style="width:97px" %)**RS485_A**|(% style="width:355px" %)RS-485 line A for communication with BMS Logic
48 -|(% style="width:69px" %)**2**|(% style="width:97px" %)**RS485_B**|(% style="width:355px" %)RS-485 line B for communication with BMS Logic
49 -|(% style="width:69px" %)**3**|(% style="width:97px" %)**+5V**|(% style="width:355px" %)Supply voltage for BMS Logic
50 -|(% 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
51 51  
52 52  === 2.3.3 P12 – header for current sensor ===
53 53  
54 54  [[image:1732198890482-787.png||height="77" width="71"]]
55 55  
56 -(% style="width:531px" %)
57 -|(% style="width:75px" %)**Pin**|(% style="width:93px" %)**Name**|(% style="width:360px" %)**Description**
58 -|(% style="width:75px" %)**1**|(% style="width:93px" %)**+5V**|(% style="width:360px" %)Supply voltage for the current sensor 5V, max 50 mA
59 -|(% style="width:75px" %)**2**|(% style="width:93px" %)**GND**|(% style="width:360px" %)Ground
60 -|(% style="width:75px" %)**3**|(% style="width:93px" %)**Vcs**|(% style="width:360px" %)ADC input (current sensor output)
61 -|(% 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)
62 62  
63 63  === 2.3.4 P13 – header for humidity sensor ===
64 64  
65 65  [[image:1732198896526-660.png||height="70" width="64"]]
66 66  
67 -(% style="width:531px" %)
68 -|(% style="width:77px" %)**Pin**|(% style="width:92px" %)**Name**|(% style="width:359px" %)**Description**
69 -|(% style="width:77px" %)**1**|(% style="width:92px" %)**+5V**|(% style="width:359px" %)Supply voltage 5 V, max 50 mA
70 -|(% style="width:77px" %)**2**|(% style="width:92px" %)**GND**|(% style="width:359px" %)Ground
71 -|(% style="width:77px" %)**3**|(% style="width:92px" %)**Vhs**|(% style="width:359px" %)ADC input (humidity sensor output)
72 -|(% 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)
73 73  
74 74  === 2.3.5 P8 – header of relay 1 ===
75 75  
... ... @@ -77,10 +77,9 @@
77 77  
78 78  By default, relay 1 is used to control the discharging contactor.
79 79  
80 -(% style="width:527px" %)
81 -|(% style="width:82px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:351px" %)**Description**
82 -|(% style="width:82px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:351px" %)Switching voltage (up to 55V, max 2A)
83 -|(% 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
84 84  
85 85  === 2.3.6 P9 – header of relay 2 ===
86 86  
... ... @@ -88,10 +88,9 @@
88 88  
89 89  By default, relay 2 is used to output the “Allow charging” signal.
90 90  
91 -(% style="width:524px" %)
92 -|(% style="width:89px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:341px" %)**Description**
93 -|(% style="width:89px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:341px" %)Switching voltage (up to 55V, max 2A)
94 -|(% 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
95 95  
96 96  === 2.3.7 P6 – header of relay 3 ===
97 97  
... ... @@ -99,10 +99,9 @@
99 99  
100 100  By default, relay 3 is used to control the charging contactor.
101 101  
102 -(% style="width:524px" %)
103 -|(% style="width:101px" %)**Pin**|(% style="width:88px" %)**Name**|(% style="width:332px" %)**Description**
104 -|(% style="width:101px" %)**1**|(% style="width:88px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A)
105 -|(% 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
106 106  
107 107  === 2.3.8 P7 – header of relay 4 ===
108 108  
... ... @@ -110,10 +110,9 @@
110 110  
111 111  By default, relay 4 is used to control the heater.
112 112  
113 -(% style="width:530px" %)
114 -|(% style="width:102px" %)**Pin**|(% style="width:93px" %)**Name**|(% style="width:332px" %)**Description**
115 -|(% style="width:102px" %)**1**|(% style="width:93px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A)
116 -|(% 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
117 117  
118 118  === 2.3.9 P14 – header for CAN and RS-485 interfaces ===
119 119  
... ... @@ -120,13 +120,13 @@
120 120  [[image:1731517180930-597.png||height="81" width="113"]]
121 121  
122 122  (% style="width:641px" %)
123 -|(% style="width:107px" %)**Pin**|(% style="width:127px" %)**Name**|(% style="width:404px" %)**Description**
124 -|(% style="width:107px" %)**1**|(% style="width:127px" %)**EXT_RS485_A**|(% style="width:404px" %)RS-485 line A for communication with external equipment
125 -|(% style="width:107px" %)**2**|(% style="width:127px" %)**CAN_H**|(% style="width:404px" %)CAN H line for communication with external equipment
126 -|(% style="width:107px" %)**3**|(% style="width:127px" %)**+5V_CAN**|(% style="width:404px" %)Supply voltage 5V for external devices, max 200 mA
127 -|(% style="width:107px" %)**4**|(% style="width:127px" %)**EXT_RS485_B**|(% style="width:404px" %)RS-485 line B for communication with external equipment
128 -|(% style="width:107px" %)**5**|(% style="width:127px" %)**CAN_L**|(% style="width:404px" %)CAN L line for communication with external equipment
129 -|(% 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
130 130  
131 131  === 2.3.10 P21 – CAN termination resistor jumper ===
132 132  
... ... @@ -134,10 +134,9 @@
134 134  
135 135  To connect the termination resistor between the lines **CAN_H** and **CAN_L**, install a jumper, according to the P21 pinout:
136 136  
137 -(% style="width:643px" %)
138 -|**Pin**|(% style="width:122px" %)**Name**|(% style="width:400px" %)**Description**
139 -|**1-2**|(% style="width:122px" %)**120 Ohm**|(% style="width:400px" %)Termination resistor 120 Ohm is connected
140 -|**2-3**|(% style="width:122px" %)**-**|(% style="width:400px" %)Termination resistor 120 Ohm is not connected
127 +|**Pin**|**Name**|**Description**
128 +|**1-2**|**120 Ohm**|Termination resistor 120 Ohm is connected
129 +|**2-3**|**-**|Termination resistor 120 Ohm is not connected
141 141  
142 142  === 2.3.11 P22 - RS-485 termination resistor jumper ===
143 143  
... ... @@ -145,89 +145,80 @@
145 145  
146 146  To connect the termination resistor between the **EXT_RS485_A** and **EXT_RS485_B** lines, install a jumper according to the P22 pinout:
147 147  
148 -(% style="width:644px" %)
149 -|**Pin**|(% style="width:121px" %)**Name**|(% style="width:402px" %)**Description**
150 -|**1-2**|(% style="width:121px" %)**120 Ohm**|(% style="width:402px" %)Terminating resistor 120 Ohm is connected
151 -|**2-3**|(% style="width:121px" %)**-**|(% style="width:402px" %)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
152 152  
153 153  === 2.3.12 P11 – header for discrete inputs/outputs ===
154 154  
155 155  [[image:1732198937514-731.png||height="85" width="272"]]
156 156  
157 -(% style="width:584px" %)
158 -|(% style="width:98px" %)**Pin**|(% style="width:157px" %)**Name**|(% style="width:326px" %)**Description**
159 -|(% style="width:98px" %)**16**|(% style="width:157px" %)**IN_1**|(% style="width:326px" %)Discrete input #1 “dry contact” (+5V)
160 -|(% style="width:98px" %)**8**|(% style="width:157px" %)**GND_1**|(% style="width:326px" %)Discrete input #1 “dry contact” (ground)
161 -|(% style="width:98px" %)**15**|(% style="width:157px" %)**IN_2**|(% style="width:326px" %)Discrete input #2 “dry contact” (+5V)
162 -|(% style="width:98px" %)**7**|(% style="width:157px" %)**GND_2**|(% style="width:326px" %)Discrete input #2 “dry contact” (ground)
163 -|(% style="width:98px" %)**14**|(% style="width:157px" %)**IN_3**|(% style="width:326px" %)Discrete input #3 “dry contact” (+5V)
164 -|(% style="width:98px" %)**6**|(% style="width:157px" %)**GND_3**|(% style="width:326px" %)Discrete input #3 “dry contact” (ground)
165 -|(% style="width:98px" %)**13**|(% style="width:157px" %)**IN_4**|(% style="width:326px" %)Discrete input #4 “dry contact” (+5V)
166 -|(% style="width:98px" %)**5**|(% style="width:157px" %)**GND_4**|(% style="width:326px" %)Discrete input #4 “dry contact” (ground)
167 -|(% style="width:98px" %)**12**|(% style="width:157px" %)**OUT_4**|(% style="width:326px" %)Discrete output #4 (+5V, 20mA)
168 -|(% style="width:98px" %)**4**|(% style="width:157px" %)**GND_OUT_4**|(% style="width:326px" %)Discrete output #4 (ground)
169 -|(% style="width:98px" %)**11**|(% style="width:157px" %)**OUT_3**|(% style="width:326px" %)Discrete output #3 (+5V, 20mA)
170 -|(% style="width:98px" %)**3**|(% style="width:157px" %)**GND_OUT_3**|(% style="width:326px" %)Discrete output #3 (ground)
171 -|(% style="width:98px" %)**10**|(% style="width:157px" %)**OUT_2**|(% style="width:326px" %)Discrete output #2 (+5V, 20mA)
172 -|(% style="width:98px" %)**2**|(% style="width:157px" %)**GND_OUT_2**|(% style="width:326px" %)Discrete output #2 (ground)
173 -|(% style="width:98px" %)**9**|(% style="width:157px" %)**OUT_1**|(% style="width:326px" %)Discrete output #1 (+5V, 20mA)
174 -|(% style="width:98px" %)**1**|(% style="width:157px" %)**GND_OUT_1**|(% style="width:326px" %)Discrete output #1 (ground)
145 +|**Pin**|**Name**|**Description**
146 +|**16**|**IN_1**|Discrete input #1 “dry contact” (+5V)
147 +|**8**|**GND_1**|Discrete input #1 “dry contact” (ground)
148 +|**15**|**IN_2**|Discrete input #2 “dry contact” (+5V)
149 +|**7**|**GND_2**|Discrete input #2 “dry contact” (ground)
150 +|**14**|**IN_3**|Discrete input #3 “dry contact” (+5V)
151 +|**6**|**GND_3**|Discrete input #3 “dry contact” (ground)
152 +|**13**|**IN_4**|Discrete input #4 “dry contact” (+5V)
153 +|**5**|**GND_4**|Discrete input #4 “dry contact” (ground)
154 +|**12**|**OUT_4**|Discrete output #4 (+5V, 20mA)
155 +|**4**|**GND_OUT_4**|Discrete output #4 (ground)
156 +|**11**|**OUT_3**|Discrete output #3 (+5V, 20mA)
157 +|**3**|**GND_OUT_3**|Discrete output #3 (ground)
158 +|**10**|**OUT_2**|Discrete output #2 (+5V, 20mA)
159 +|**2**|**GND_OUT_2**|Discrete output #2 (ground)
160 +|**9**|**OUT_1**|Discrete output #1 (+5V, 20mA)
161 +|**1**|**GND_OUT_1**|Discrete output #1 (ground)
175 175  
176 176  = 2.4 Indicators =
177 177  
178 178  === 2.4.1 DS1 – power indicator ===
179 179  
180 -(% style="width:442px" %)
181 -|(% style="width:138px" %)**State**|(% style="width:301px" %)**Description**
182 -|(% style="width:138px" %)**Lights red**|(% style="width:301px" %)The device is powered
183 -|(% style="width:138px" %)**Off**|(% style="width:301px" %)The device is not powered
167 +|**State**|**Description**
168 +|**Lights red**|The device is powered
169 +|**Off**|The device is not powered
184 184  
185 185  === 2.4.2 DS2 – operation indicator ===
186 186  
187 -(% style="width:442px" %)
188 -|(% style="width:137px" %)**State**|(% style="width:302px" %)**Description**
189 -|(% style="width:137px" %)**Blinking green**|(% style="width:302px" %)The BMS firmware is running
190 -|(% style="width:137px" %)**Off**|(% style="width:302px" %)The BMS firmware is not running
173 +|**State**|**Description**
174 +|**Blinking green**|The BMS firmware is running
175 +|**Off**|The BMS firmware is not running
191 191  
192 192  === 2.4.3 DS3 – communication indicator ===
193 193  
194 -(% style="width:539px" %)
195 -|(% style="width:175px" %)**State**|(% style="width:361px" %)**Description**
196 -|(% style="width:175px" %)**Blinking yellow (2Hz)**|(% style="width:361px" %)Initializing communication with BMS Logic boards
197 -|(% style="width:175px" %)**Blinking yellow (25Hz)**|(% style="width:361px" %)Communication with BMS Logic is established
179 +|**State**|**Description**
180 +|**Blinking yellow (2Hz)**|Initializing communication with BMS Logic boards
181 +|**Blinking yellow (25Hz)**|Communication with BMS Logic is established
198 198  
199 199  === 2.4.4 DS4 – error indicator ===
200 200  
201 -(% style="width:539px" %)
202 -|(% style="width:176px" %)**State**|(% style="width:360px" %)**Description**
203 -|(% style="width:176px" %)**Blinking red**|(% style="width:360px" %)Errors in communication with BMS Logic
204 204  
186 +|(**State**|**Description**
187 +|(**Blinking red**|Errors in communication with BMS Logic
188 +
205 205  === 2.4.5 DS7 – relay 1 indicator ===
206 206  
207 -(% style="width:541px" %)
208 -|(% style="width:179px" %)**State**|(% style="width:359px" %)**Description**
209 -|(% style="width:179px" %)**Lights green**|(% style="width:359px" %)Relay #1 is closed
210 -|(% style="width:179px" %)**Off**|(% style="width:359px" %)Relay #1 is opened
191 +|**State**|**Description**
192 +|**Lights green**|Relay #1 is closed
193 +|**Off**|Relay #1 is opened
211 211  
212 212  === 2.4.6 DS8 – relay 2 indicator ===
213 213  
214 -(% style="width:542px" %)
215 -|(% style="width:180px" %)**State**|(% style="width:359px" %)**Description**
216 -|(% style="width:180px" %)**Lights green**|(% style="width:359px" %)Relay #2 is closed
217 -|(% style="width:180px" %)**Off**|(% style="width:359px" %)Relay #2 is opened
197 +|**State**|**Description**
198 +|**Lights green**|Relay #2 is closed
199 +|**Off**|Relay #2 is opened
218 218  
219 219  === 2.4.7 DS5 – relay 3 indicator ===
220 220  
221 -(% style="width:542px" %)
222 -|(% style="width:183px" %)**State**|(% style="width:356px" %)**Description**
223 -|(% style="width:183px" %)**Lights green**|(% style="width:356px" %)Relay #3 is closed
224 -|(% style="width:183px" %)**Off**|(% style="width:356px" %)Relay #3 is opened
203 +|**State**|**Description**
204 +|**Lights green**|Relay #3 is closed
205 +|**Off**|Relay #3 is opened
225 225  
226 226  === 2.4.8 DS6 – relay 4 indicator ===
227 227  
228 -(% style="width:542px" %)
229 -|(% style="width:187px" %)**State**|(% style="width:352px" %)**Description**
230 -|(% style="width:187px" %)**Lights green**|(% style="width:352px" %)Relay #4 is closed
231 -|(% style="width:187px" %)**Off**|(% style="width:352px" %)Relay #4 is opened
209 +|**State**|**Description**
210 +|**Lights green**|Relay #4 is closed
211 +|**Off**|Relay #4 is opened
232 232  
233 233