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Last modified by Admin on 2025/03/18 12:51
From version 38.1
edited by Admin
on 2024/12/12 16:21
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To version 27.1
edited by Admin
on 2024/12/04 13:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 +2. Installation and connection
Parent
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1 -Battery management systems.BMS Main 3.WebHome
1 +drafts.bms-main-3.WebHome
Content
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1 -(% data-numbered-headings-start="2" style="--numbered-headings-start: 1;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 -= Installation and connection =
1 +== 2.1 Installation procedure ==
3 3  
4 -== Installation procedure ==
3 +The mounting location of the BMS Main 3.0 device must be protected from mechanical particles (dust, dirt, large objects) and water. The installation location must provide easy access for subsequent connection to the device connectors.
5 5  
6 -The mounting location of the BMS Main 3 device must be protected from mechanical particles (dust, dirt, large objects) and water. The installation location must provide easy access for subsequent connection to the device connectors.
7 -
8 8  Overall and mounting dimensions are shown in figure below.
9 9  
10 10  (% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1733311711953-224.png||data-xwiki-image-style-alignment="center" height="566" width="775"]](% title="Click and drag to resize" %)​
... ... @@ -14,9 +14,9 @@
14 14  |Mounting dimensions (length × width), mm|194 × 114
15 15  |Mounting holes|M3
16 16  
17 -== Headers ==
14 +== 2.2 Headers ==
18 18  
19 -The location and designation of connectors on the BMS Main 3 device are shown below.
16 +The location and designation of connectors on the BMS Main 3.0 device are shown below.
20 20  
21 21  (% contenteditable="false" tabindex="-1" %)
22 22  (((
... ... @@ -29,7 +29,7 @@
29 29  All headers are shown from the device side!
30 30  )))
31 31  
32 -=== X1 – header to power the device ===
29 +=== 2.2.1 X1 – header to power the device ===
33 33  
34 34  (% class="wikigeneratedid" id="H" %)
35 35  (% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1732121673277-246.png||data-xwiki-image-style-alignment="center" height="85" width="200"]]
... ... @@ -44,7 +44,7 @@
44 44  
45 45  (% aria-label="1732120054870-496.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732120054870-496.png||data-xwiki-image-style-alignment="center" height="169" width="327"]]
46 46  
47 -=== X2 – header for contactors ===
44 +=== (% title="Click and drag to resize" %)​(%%)2.2.2 X2 – header for contactors ===
48 48  
49 49  (% aria-label="1732121695049-411.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732121695049-411.png||data-xwiki-image-style-alignment="center" height="87" width="267"]](% title="Click and drag to resize" %)​
50 50  
... ... @@ -61,18 +61,18 @@
61 61  
62 62  (% aria-label="1732121755886-234.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732121755886-234.png||data-xwiki-image-style-alignment="center" height="82" width="260"]]
63 63  
64 -=== (% title="Click and drag to resize" %)​(%%)X3 – header for discrete inputs and outputs ===
61 +=== (% title="Click and drag to resize" %)​(%%)2.2.3 X3 – header for discrete inputs and outputs ===
65 65  
66 66  (% aria-label="1732121811285-182.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732121811285-182.png||data-xwiki-image-style-alignment="center" height="94" width="531"]]
67 67  
68 68  |**Pin**|**Name**|**Description**
69 69  |**1–8, 12, 16–17, 21**|**DIO_GND**|Ground of input and output signals
70 -|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact”
71 -|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact”
72 -|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact”
73 -|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact”
74 -|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact”
75 -|**15**|**DIN6_SIGNAL**|Discrete input 6 “dry contact”
67 +|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact” (+5 V)
68 +|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact” (+5 V)
69 +|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact” (+5 V)
70 +|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact” (+5 V)
71 +|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact” (+5 V)
72 +|**15**|**DIN6_SIGNAL**|Discrete input 6 “dry contact” (+5 V)
76 76  |**18**|**DIN7_VIN**|Discrete input 7 (signal detection with voltage 9-32V)
77 77  |**19**|**DIN8_VIN**|Discrete input 8 (signal detection with voltage 9-32V)
78 78  |**20**|**DOUT1_OD**|Discrete output 1 “open drain” (60 V, 1A)
... ... @@ -88,9 +88,9 @@
88 88  
89 89  (% aria-label="1732121926812-202.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732121926812-202.png||data-xwiki-image-style-alignment="center" height="76" width="242"]](% title="Click and drag to resize" %)​(%%)Connection diagram for discrete output:
90 90  
91 -=== X4 – header for HVIL ===
88 + (% aria-label="1732121942791-517.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732121942791-517.png||data-xwiki-image-style-alignment="center" height="90" width="269"]](% title="Click and drag to resize" %)​(% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)2.2.4 X4 – header for HVIL
92 92  
93 -[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
90 +(% aria-label="1732122015188-642.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]](% title="Click and drag to resize" %)​
94 94  
95 95  |**Pin**|**Name**|**Description**
96 96  |**1**|**-**|Not used
... ... @@ -102,9 +102,9 @@
102 102  
103 103  Connection diagram to the current loop:
104 104  
105 -=== X5 – header for current and temperature sensors ===
102 +(% aria-label="1732122067418-263.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732122067418-263.png||data-xwiki-image-style-alignment="center" height="264" width="356"]](% title="Click and drag to resize" %)​(% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)2.2.5 X5 – header for current and temperature sensors
106 106  
107 -[[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]]
104 +(% aria-label="image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]](% title="Click and drag to resize" %)​
108 108  
109 109  (% style="width:539px" %)
110 110  |**Pin**|**Name**|(% style="width:402px" %)**Description**
... ... @@ -133,7 +133,7 @@
133 133  
134 134  [[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
135 135  
136 -=== X6 – header for CAN1 and RS-485-1 (external buses) ===
133 +=== 2.2.6 X6 – header for CAN1 and RS-485-1 (external buses) ===
137 137  
138 138  [[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
139 139  
... ... @@ -152,13 +152,13 @@
152 152  
153 153  [[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
154 154  
155 -=== X7 – header for CAN2 (internal bus) ===
152 +=== 2.2.7 X7 – header for CAN2 (internal bus) ===
156 156  
157 157  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
158 158  
159 159  |**Pin**|**Name**|**Description**
160 -|**1**|**CAN2_H**|CAN2 line H for communication with other BMS devices
161 -|**2**|**CAN2_L**|CAN2 line L for communication with other BMS devices
157 +|**1**|**CAN2_H**|CAN2 line H for communication with BMS devices
158 +|**2**|**CAN2_L**|CAN2 line L for communication with BMS devices
162 162  |**3**|**GND**|Ground
163 163  |**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
164 164  
... ... @@ -166,30 +166,26 @@
166 166  
167 167  [[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
168 168  
169 -=== X8 – header for CAN3 ===
166 +=== 2.2.8 X8 – header for CAN3 ===
170 170  
171 171  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
172 172  
173 173  |**Pin**|**Name**|**Description**
174 -|**1**|**CAN3_H**|CAN3 line H
175 -|**2**|**CAN3_L**|CAN3 line L
171 +|**1**|**CAN3_H**|CAN3 line H for communication with battery modules (for BMS Main 3X)
172 +|**2**|**CAN3_L**|CAN3 line L for communication with battery modules (for BMS Main 3X)
176 176  |**3**|**GND**|Ground
177 177  |**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
178 178  
179 179  (% class="box infomessage" %)
180 180  (((
181 -**Note:**
182 -CAN3 operates differently depending on used firmware:
178 +If the BMS Main 3 device acts as a controller for a battery system consisting of several battery modules connected in parallel, then the parallel battery BMS must be connected to the CAN3 bus.
179 +)))
183 183  
184 -* **BMS Main 3:** CAN3 bus is reserved;
185 -* **BMS Main 3X:** CAN3 bus is used to connect with BMS Main 3 inside parallel strings.
186 -
187 187  Diagram for connecting battery modules to the CAN3 bus:
188 188  
189 -[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="417"]]
190 -)))
183 +[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" height="153" width="417"]]
191 191  
192 -=== X9 – header for BMS Logic (RS-485-2) ===
185 +=== 2.2.9 X9 – header for BMS Logic (RS-485-2) ===
193 193  
194 194  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
195 195  
... ... @@ -203,11 +203,11 @@
203 203  
204 204  [[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" height="163" width="400"]]
205 205  
206 -=== X10 – miniUSB connector ===
199 +=== 2.2.10 X10 – miniUSB connector ===
207 207  
208 -The miniUSB connector is used to configure the parameters of the BMS Main 3 device.
201 +The miniUSB connector is used to configure the parameters of the BMS Main 3.0 device.
209 209  
210 -=== X11 – header for high-voltage bus before contactors (plus) ===
203 +=== 2.2.11 X11 – header for high-voltage bus before contactors (plus) ===
211 211  
212 212  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
213 213  
... ... @@ -220,7 +220,7 @@
220 220  The connected voltage must not exceed 1000V.
221 221  )))
222 222  
223 -=== X12 – header for high-voltage bus before contactors (minus) ===
216 +=== 2.2.12 X12 – header for high-voltage bus before contactors (minus) ===
224 224  
225 225  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
226 226  
... ... @@ -233,7 +233,7 @@
233 233  The connected voltage must not exceed 1000V.
234 234  )))
235 235  
236 -=== X13 – header for high-voltage bus after contactors (plus) ===
229 +=== 2.2.13 X13 – header for high-voltage bus after contactors (plus) ===
237 237  
238 238  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
239 239  
... ... @@ -246,7 +246,7 @@
246 246  The connected voltage must not exceed 1000V.
247 247  )))
248 248  
249 -=== X14 – header for high-voltage bus after contactors (minus) ===
242 +=== 2.2.14  X14 – header for high-voltage bus after contactors (minus) ===
250 250  
251 251  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
252 252  
... ... @@ -259,7 +259,7 @@
259 259  The connected voltage must not exceed 1000V.
260 260  )))
261 261  
262 -=== J1 – jumper for switching RS-485-1 bus terminal resistor ===
255 +=== 2.2.15 J1 – jumper for switching RS-485-1 bus terminal resistor ===
263 263  
264 264  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
265 265  
... ... @@ -269,7 +269,7 @@
269 269  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
270 270  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
271 271  
272 -=== J2 – jumper for switching CAN1 bus terminal resistor ===
265 +=== 2.2.16 J2 – jumper for switching CAN1 bus terminal resistor ===
273 273  
274 274  
275 275  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]To connect a terminal resistor between the **CAN1_H** and **CAN1_L** lines, install a jumper. The jumper is installed according to the table:
... ... @@ -278,7 +278,7 @@
278 278  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
279 279  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
280 280  
281 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
274 +=== 2.2.17 J3 – jumper for switching CAN2 bus terminal resistor ===
282 282  
283 283  
284 284  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]To connect a terminal resistor between the **CAN2_H** and **CAN2_L** lines, install a jumper. The jumper is installed according to the table:
... ... @@ -287,53 +287,53 @@
287 287  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
288 288  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
289 289  
290 -=== J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
283 +=== 2.2.18 J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
291 291  
292 292  The BMS Main 3 device implements a circuit for hardware opening of power contactors when the discrete input signal DIN7 and/or DIN8 (voltage level 9-32V) is removed. To enable this function, jumper J5 and/or J6 must be installed.
293 293  
294 -== Indicators ==
287 +== 2.3 Indicators ==
295 295  
296 -=== DS1 – LED indicating device power ===
289 +=== 2.3.1 DS1 – LED indicating device power ===
297 297  
298 298  |**State**|**Description**
299 299  |**Lights up green**|Device power (+5V) is present
300 300  |**Doesn’t light up**|No device power
301 301  
302 -=== DS2 – LED indicating device work ===
295 +=== 2.3.2 DS2 – LED indicating device work ===
303 303  
304 304  |**State**|**Description**
305 305  |**Blinking green**|Executing the battery management program
306 306  |**No blinking**|Program execution error
307 307  
308 -=== DS3 – LED indicating interaction with BMS Logic ===
301 +=== 2.3.3 DS3 – LED indicating interaction with BMS Logic ===
309 309  
310 310  |**State**|**Description**
311 311  |**Blinking yellow**|The device interacts with BMS Logic devices
312 312  |**No blinking**|-
313 313  
314 -=== DS4 – LED indicating loss of connection with BMS Logic ===
307 +=== 2.3.4 DS4 – LED indicating loss of connection with BMS Logic ===
315 315  
316 316  |**State**|**Description**
317 317  |**Blinking/lights up red**|Communication with one or more BMS Logic devices is lost
318 318  |**No blinking**|Communication with BMS Logic is stable
319 319  
320 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
313 +=== 2.3.5 DS5-DS10 – LEDs indicating contactor switches 1-6 ===
321 321  
322 322  |**State**|**Description**
323 323  |**Lights up green**|The switch supplies voltage to the contactor winding
324 324  |**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
325 325  
326 -=== DS11 – LED indicating the presence of power supply for contactors ===
319 +=== 2.3.6 DS11 – LED indicating the presence of power supply for contactors ===
327 327  
328 328  |**State**|**Description**
329 329  |**Lights up green**|Power supply for contactor switches (9-32V) is present
330 330  |**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
331 331  
332 -== Connection procedure ==
325 +== 2.4 Connection procedure ==
333 333  
334 334  (% class="box warningmessage" %)
335 335  (((
336 -Before connection, configure the device (see [[Settings>>doc:Battery management systems.BMS Main 3.3\. Settings.WebHome]]). Correct operation of the BMS system is only possible with correct configuration.
329 +Before connection, configure the device (see ). Correct operation of the BMS system is only possible with correct configuration.
337 337  )))
338 338  
339 339  All operations to connect the device must be carried out with the supply voltage removed.
... ... @@ -346,5 +346,5 @@
346 346  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
347 347  * Connect external devices (if necessary) to header X6.
348 348  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
349 -* If the BMS Main 3 is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
342 +* If the BMS Main 3.0 is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
350 350  * Connect an external power supply to header X1. The device will start when there is a 9-32V power supply and one of the KEYRUN or CHARGE_ON signals with a voltage of more than 8.5V is supplied.