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Last modified by Admin on 2025/03/18 12:51
From version 43.1
edited by Admin
on 2025/01/29 13:28
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To version 29.1
edited by Admin
on 2024/12/04 15:36
Change comment: There is no comment for this version

Summary

Details

Page properties
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 =
3 -
1 +(% data-numbered-headings-start="1" style="--numbered-headings-start: 1;font-size: 0px;color: rgba(0, 0, 0, 0.0)" %)
2 += =
4 4  == Installation procedure ==
5 5  
6 -The mounting location of the BMS Main 3 / BMS Main 3X 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 +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.
7 7  
8 8  Overall and mounting dimensions are shown in figure below.
9 9  
... ... @@ -13,11 +13,10 @@
13 13  |Overall dimensions (length × width × height), mm|200 × 123 × 12
14 14  |Mounting dimensions (length × width), mm|194 × 114
15 15  |Mounting holes|M3
16 -|Connector type|Hirose ZE05
17 17  
18 -== Headers ==
16 +== 2.2 Headers ==
19 19  
20 -The location and designation of connectors on the BMS Main 3 / BMS Main 3X device are shown below.
18 +The location and designation of connectors on the BMS Main 3.0 device are shown below.
21 21  
22 22  (% contenteditable="false" tabindex="-1" %)
23 23  (((
... ... @@ -30,7 +30,7 @@
30 30  All headers are shown from the device side!
31 31  )))
32 32  
33 -=== X1 – header to power the device ===
31 +=== 2.2.1 X1 – header to power the device ===
34 34  
35 35  (% class="wikigeneratedid" id="H" %)
36 36  (% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1732121673277-246.png||data-xwiki-image-style-alignment="center" height="85" width="200"]]
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45 45  
46 46  (% 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"]]
47 47  
48 -=== X2 – header for contactors ===
46 +=== (% title="Click and drag to resize" %)​(%%)2.2.2 X2 – header for contactors ===
49 49  
50 50  (% 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" %)​
51 51  
... ... @@ -62,18 +62,18 @@
62 62  
63 63  (% 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"]]
64 64  
65 -=== (% title="Click and drag to resize" %)​(%%)X3 – header for discrete inputs and outputs ===
63 +=== (% title="Click and drag to resize" %)​(%%)2.2.3 X3 – header for discrete inputs and outputs ===
66 66  
67 67  (% 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"]]
68 68  
69 69  |**Pin**|**Name**|**Description**
70 70  |**1–8, 12, 16–17, 21**|**DIO_GND**|Ground of input and output signals
71 -|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact”
72 -|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact”
73 -|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact”
74 -|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact”
75 -|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact”
76 -|**15**|**DIN6_SIGNAL**|Discrete input 6 “dry contact”
69 +|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact” (+5 V)
70 +|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact” (+5 V)
71 +|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact” (+5 V)
72 +|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact” (+5 V)
73 +|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact” (+5 V)
74 +|**15**|**DIN6_SIGNAL**|Discrete input 6 “dry contact” (+5 V)
77 77  |**18**|**DIN7_VIN**|Discrete input 7 (signal detection with voltage 9-32V)
78 78  |**19**|**DIN8_VIN**|Discrete input 8 (signal detection with voltage 9-32V)
79 79  |**20**|**DOUT1_OD**|Discrete output 1 “open drain” (60 V, 1A)
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89 89  
90 90  (% 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:
91 91  
92 -=== X4 – header for HVIL ===
90 + (% 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
93 93  
94 -[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
92 +(% 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" %)​
95 95  
96 96  |**Pin**|**Name**|**Description**
97 97  |**1**|**-**|Not used
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99 99  |**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
100 100  |**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
101 101  
102 - If the BMS Main 3 / BMS Main 3X device generates current in a current loop, the current loop must be connected to the **HVIL_PWR** and **HVIL_IN** pins. If BMS Main 3 / BMS Main 3X is a passive current loop meter, then the current loop must be connected to the **HVIL_IN** and **HVIL_OUT** pins.
100 + If the BMS Main 3 device generates current in a current loop, the current loop must be connected to the **HVIL_PWR** and **HVIL_IN** pins. If BMS Main 3 is a passive current loop meter, then the current loop must be connected to the **HVIL_IN** and **HVIL_OUT** pins.
103 103  
104 104  Connection diagram to the current loop:
105 105  
106 -=== X5 – header for current and temperature sensors ===
104 +(% 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
107 107  
108 -[[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]]
106 +(% 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" %)​
109 109  
110 110  (% style="width:539px" %)
111 111  |**Pin**|**Name**|(% style="width:402px" %)**Description**
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134 134  
135 135  [[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
136 136  
137 -=== X6 – header for CAN1 and RS-485-1 (external buses) ===
135 +=== 2.2.6 X6 – header for CAN1 and RS-485-1 (external buses) ===
138 138  
139 139  [[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
140 140  
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153 153  
154 154  [[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
155 155  
156 -=== X7 – header for CAN2 (internal bus) ===
154 +=== 2.2.7 X7 – header for CAN2 (internal bus) ===
157 157  
158 158  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
159 159  
160 160  |**Pin**|**Name**|**Description**
161 -|**1**|**CAN2_H**|CAN2 line H for communication with other BMS devices
162 -|**2**|**CAN2_L**|CAN2 line L for communication with other BMS devices
159 +|**1**|**CAN2_H**|CAN2 line H for communication with BMS devices
160 +|**2**|**CAN2_L**|CAN2 line L for communication with BMS devices
163 163  |**3**|**GND**|Ground
164 164  |**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
165 165  
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167 167  
168 168  [[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
169 169  
170 -=== X8 – header for CAN3 ===
168 +=== 2.2.8 X8 – header for CAN3 ===
171 171  
172 172  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
173 173  
174 174  |**Pin**|**Name**|**Description**
175 -|**1**|**CAN3_H**|CAN3 line H
176 -|**2**|**CAN3_L**|CAN3 line L
173 +|**1**|**CAN3_H**|CAN3 line H for communication with battery modules (for BMS Main 3X)
174 +|**2**|**CAN3_L**|CAN3 line L for communication with battery modules (for BMS Main 3X)
177 177  |**3**|**GND**|Ground
178 178  |**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
179 179  
180 180  (% class="box infomessage" %)
181 181  (((
182 -**Note:**
183 -CAN3 operates differently depending on used firmware:
180 +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.
181 +)))
184 184  
185 -* **BMS Main 3:** CAN3 bus is reserved;
186 -* **BMS Main 3X:** CAN3 bus is used to connect with BMS Main 3 inside parallel strings. Diagram for connecting battery modules to the CAN3 bus:
183 +Diagram for connecting battery modules to the CAN3 bus:
187 187  
188 -[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="417"]]
189 -)))
185 +[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" height="153" width="417"]]
190 190  
191 -=== X9 – header for BMS Logic (RS-485-2) ===
187 +=== 2.2.9 X9 – header for BMS Logic (RS-485-2) ===
192 192  
193 193  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
194 194  
... ... @@ -198,23 +198,16 @@
198 198  |**3**|**GND**|Ground
199 199  |**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
200 200  
201 -(% class="box infomessage" %)
202 -(((
203 -**Note:**
204 -RS-485-2 operates differently depending on used firmware:
197 +Connection diagram for BMS Logic devices:
205 205  
206 -* **BMS Main 3X:** RS-485-2 bus is reserved;
207 -* **BMS Main 3:** RS-485-2 bus is used to connect with BMS Logics in a battery pack. Connection diagram for BMS Logic devices:
199 +[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" height="163" width="400"]]
208 208  
209 -[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
210 -)))
201 +=== 2.2.10 X10 – miniUSB connector ===
211 211  
212 -=== X10 – miniUSB connector ===
203 +The miniUSB connector is used to configure the parameters of the BMS Main 3.0 device.
213 213  
214 -The miniUSB connector is used to configure the parameters of the BMS Main 3 / BMS Main 3X device.
205 +=== 2.2.11 X11 – header for high-voltage bus before contactors (plus) ===
215 215  
216 -=== X11 – header for high-voltage bus before contactors (plus) ===
217 -
218 218  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
219 219  
220 220  |**Pin**|**Name**|**Description**
... ... @@ -226,7 +226,7 @@
226 226  The connected voltage must not exceed 1000V.
227 227  )))
228 228  
229 -=== X12 – header for high-voltage bus before contactors (minus) ===
218 +=== 2.2.12 X12 – header for high-voltage bus before contactors (minus) ===
230 230  
231 231  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
232 232  
... ... @@ -239,7 +239,7 @@
239 239  The connected voltage must not exceed 1000V.
240 240  )))
241 241  
242 -=== X13 – header for high-voltage bus after contactors (plus) ===
231 +=== 2.2.13 X13 – header for high-voltage bus after contactors (plus) ===
243 243  
244 244  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
245 245  
... ... @@ -252,7 +252,7 @@
252 252  The connected voltage must not exceed 1000V.
253 253  )))
254 254  
255 -=== X14 – header for high-voltage bus after contactors (minus) ===
244 +=== 2.2.14  X14 – header for high-voltage bus after contactors (minus) ===
256 256  
257 257  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
258 258  
... ... @@ -265,7 +265,7 @@
265 265  The connected voltage must not exceed 1000V.
266 266  )))
267 267  
268 -=== J1 – jumper for switching RS-485-1 bus terminal resistor ===
257 +=== 2.2.15 J1 – jumper for switching RS-485-1 bus terminal resistor ===
269 269  
270 270  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
271 271  
... ... @@ -275,7 +275,7 @@
275 275  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
276 276  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
277 277  
278 -=== J2 – jumper for switching CAN1 bus terminal resistor ===
267 +=== 2.2.16 J2 – jumper for switching CAN1 bus terminal resistor ===
279 279  
280 280  
281 281  [[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:
... ... @@ -284,7 +284,7 @@
284 284  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
285 285  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
286 286  
287 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
276 +=== 2.2.17 J3 – jumper for switching CAN2 bus terminal resistor ===
288 288  
289 289  
290 290  [[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:
... ... @@ -293,53 +293,53 @@
293 293  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
294 294  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
295 295  
296 -=== J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
285 +=== 2.2.18 J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
297 297  
298 -The BMS Main 3 / BMS Main 3X 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.
287 +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.
299 299  
300 -== Indicators ==
289 +== 2.3 Indicators ==
301 301  
302 -=== DS1 – LED indicating device power ===
291 +=== 2.3.1 DS1 – LED indicating device power ===
303 303  
304 304  |**State**|**Description**
305 305  |**Lights up green**|Device power (+5V) is present
306 306  |**Doesn’t light up**|No device power
307 307  
308 -=== DS2 – LED indicating device work ===
297 +=== 2.3.2 DS2 – LED indicating device work ===
309 309  
310 310  |**State**|**Description**
311 311  |**Blinking green**|Executing the battery management program
312 312  |**No blinking**|Program execution error
313 313  
314 -=== DS3 – LED indicating interaction with BMS Logic ===
303 +=== 2.3.3 DS3 – LED indicating interaction with BMS Logic ===
315 315  
316 316  |**State**|**Description**
317 317  |**Blinking yellow**|The device interacts with BMS Logic devices
318 318  |**No blinking**|-
319 319  
320 -=== DS4 – LED indicating loss of connection with BMS Logic ===
309 +=== 2.3.4 DS4 – LED indicating loss of connection with BMS Logic ===
321 321  
322 322  |**State**|**Description**
323 323  |**Blinking/lights up red**|Communication with one or more BMS Logic devices is lost
324 324  |**No blinking**|Communication with BMS Logic is stable
325 325  
326 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
315 +=== 2.3.5 DS5-DS10 – LEDs indicating contactor switches 1-6 ===
327 327  
328 328  |**State**|**Description**
329 329  |**Lights up green**|The switch supplies voltage to the contactor winding
330 330  |**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
331 331  
332 -=== DS11 – LED indicating the presence of power supply for contactors ===
321 +=== 2.3.6 DS11 – LED indicating the presence of power supply for contactors ===
333 333  
334 334  |**State**|**Description**
335 335  |**Lights up green**|Power supply for contactor switches (9-32V) is present
336 336  |**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
337 337  
338 -== Connection procedure ==
327 +== 2.4 Connection procedure ==
339 339  
340 340  (% class="box warningmessage" %)
341 341  (((
342 -Before connection, configure the device (see [[Settings>>doc:Battery management systems.BMS Main 3.3\. Configuration.WebHome]]). Correct operation of the BMS system is only possible with correct configuration.
331 +Before connection, configure the device (see ). Correct operation of the BMS system is only possible with correct configuration.
343 343  )))
344 344  
345 345  All operations to connect the device must be carried out with the supply voltage removed.
... ... @@ -352,5 +352,5 @@
352 352  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
353 353  * Connect external devices (if necessary) to header X6.
354 354  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
355 -* If the BMS Main 3 / BMS Main 3X is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
344 +* If the BMS Main 3.0 is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
356 356  * 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.