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Last modified by Admin on 2025/03/18 12:51
From version 56.2
edited by Admin
on 2025/03/18 11:53
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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 -
4 -(% class="box warningmessage" %)
5 -(((
6 -The BMS can connect to batteries with voltage levels dangerous to life and health. When working with high voltage batteries, follow electrical safety rules, use safety glasses, protective clothing, insulated tools and devices.
7 -)))
8 -
9 -(% class="box errormessage" %)
10 -(((
11 -**The system is not designed to operate with batteries whose total voltage exceeds 3000 V.**
12 -)))
13 -
1 +(% data-numbered-headings-start="1" style="--numbered-headings-start: 1;font-size: 0px;color: rgba(0, 0, 0, 0.0)" %)
2 += =
14 14  == Installation procedure ==
15 15  
16 -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.
17 17  
18 18  Overall and mounting dimensions are shown in figure below.
19 19  
... ... @@ -24,9 +24,9 @@
24 24  |Mounting dimensions (length × width), mm|194 × 114
25 25  |Mounting holes|M3
26 26  
27 -== Headers ==
16 +== 2.2 Headers ==
28 28  
29 -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.
30 30  
31 31  (% contenteditable="false" tabindex="-1" %)
32 32  (((
... ... @@ -39,10 +39,8 @@
39 39  All headers are shown from the device side!
40 40  )))
41 41  
42 -=== X1 – header to power the device ===
31 +=== 2.2.1 X1 – header to power the device ===
43 43  
44 -Receptacle Housing: Hirose ZE05-8DS-HU/R. Terminals: Hirose ZE05-2022SCF
45 -
46 46  (% class="wikigeneratedid" id="H" %)
47 47  (% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1732121673277-246.png||data-xwiki-image-style-alignment="center" height="85" width="200"]]
48 48  
... ... @@ -56,10 +56,8 @@
56 56  
57 57  (% 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"]]
58 58  
59 -=== X2 – header for contactors ===
46 +=== (% title="Click and drag to resize" %)​(%%)2.2.2 X2 – header for contactors ===
60 60  
61 -Receptacle Housing: Hirose ZE05-12DS-HU/R. Terminals: Hirose ZE05-2022SCF
62 -
63 63  (% 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" %)​
64 64  
65 65  |**Pin**|**Name**|**Description**
... ... @@ -75,20 +75,18 @@
75 75  
76 76  (% 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"]]
77 77  
78 -=== (% 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 ===
79 79  
80 -Receptacle Housing: Hirose ZE05-24DS-HU/R. Terminals: Hirose ZE05-2022SCF
81 -
82 82  (% 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"]]
83 83  
84 84  |**Pin**|**Name**|**Description**
85 85  |**1–8, 12, 16–17, 21**|**DIO_GND**|Ground of input and output signals
86 -|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact”
87 -|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact”
88 -|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact”
89 -|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact”
90 -|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact”
91 -|**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)
92 92  |**18**|**DIN7_VIN**|Discrete input 7 (signal detection with voltage 9-32V)
93 93  |**19**|**DIN8_VIN**|Discrete input 8 (signal detection with voltage 9-32V)
94 94  |**20**|**DOUT1_OD**|Discrete output 1 “open drain” (60 V, 1A)
... ... @@ -104,14 +104,10 @@
104 104  
105 105  (% 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:
106 106  
107 -[[image:1739361269041-663.png||data-xwiki-image-style-alignment="center" height="93" width="275"]]
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
108 108  
109 -=== X4 – header for HVIL ===
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" %)​
110 110  
111 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
112 -
113 -[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
114 -
115 115  |**Pin**|**Name**|**Description**
116 116  |**1**|**-**|Not used
117 117  |**2**|**HVIL_OUT**|Output of the current measurement circuit in the current loop (lower potential, measuring shunt output)
... ... @@ -118,18 +118,14 @@
118 118  |**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
119 119  |**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
120 120  
121 - 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.
122 122  
123 123  Connection diagram to the current loop:
124 124  
125 -[[image:1739361367866-742.png||data-xwiki-image-style-alignment="center" height="210" width="281"]]
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
126 126  
127 -=== X5 – header for current and temperature sensors ===
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" %)​
128 128  
129 -Receptacle Housing: Hirose ZE05-16DS-HU/R. Terminals: Hirose ZE05-2022SCF
130 -
131 -[[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]]
132 -
133 133  (% style="width:539px" %)
134 134  |**Pin**|**Name**|(% style="width:402px" %)**Description**
135 135  |**1**|**CS1_5V**|(% style="width:402px" %)Current sensor 1 power line (5 V, max 50 mA)
... ... @@ -157,10 +157,8 @@
157 157  
158 158  [[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
159 159  
160 -=== X6 – header for CAN1 and RS-485-1 (external buses) ===
135 +=== 2.2.6 X6 – header for CAN1 and RS-485-1 (external buses) ===
161 161  
162 -Receptacle Housing: Hirose ZE05-5S-HU/R. Terminals: Hirose ZE05-2022SCF
163 -
164 164  [[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
165 165  
166 166  |**Pin**|**Name**|**Description**
... ... @@ -178,15 +178,13 @@
178 178  
179 179  [[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
180 180  
181 -=== X7 – header for CAN2 (internal bus) ===
154 +=== 2.2.7 X7 – header for CAN2 (internal bus) ===
182 182  
183 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
184 -
185 185  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
186 186  
187 187  |**Pin**|**Name**|**Description**
188 -|**1**|**CAN2_H**|CAN2 line H for communication with other BMS devices
189 -|**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
190 190  |**3**|**GND**|Ground
191 191  |**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
192 192  
... ... @@ -194,33 +194,27 @@
194 194  
195 195  [[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
196 196  
197 -=== X8 – header for CAN3 ===
168 +=== 2.2.8 X8 – header for CAN3 ===
198 198  
199 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
200 -
201 201  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
202 202  
203 203  |**Pin**|**Name**|**Description**
204 -|**1**|**CAN3_H**|CAN3 line H
205 -|**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)
206 206  |**3**|**GND**|Ground
207 207  |**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
208 208  
209 209  (% class="box infomessage" %)
210 210  (((
211 -**Note:**
212 -CAN3 operates differently depending on used firmware:
213 -
214 -* **BMS Main 3:** CAN3 bus is reserved;
215 -* **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:
216 -
217 -[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="417"]]
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.
218 218  )))
219 219  
220 -=== X9 – header for BMS Logic (RS-485-2) ===
183 +Diagram for connecting battery modules to the CAN3 bus:
221 221  
222 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
185 +[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" height="153" width="417"]]
223 223  
187 +=== 2.2.9 X9 – header for BMS Logic (RS-485-2) ===
188 +
224 224  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
225 225  
226 226  |**Pin**|**Name**|**Description**
... ... @@ -229,25 +229,16 @@
229 229  |**3**|**GND**|Ground
230 230  |**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
231 231  
232 -(% class="box infomessage" %)
233 -(((
234 -**Note:**
235 -RS-485-2 operates differently depending on used firmware:
197 +Connection diagram for BMS Logic devices:
236 236  
237 -* **BMS Main 3X:** RS-485-2 bus is reserved;
238 -* **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"]]
239 239  
240 -[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
241 -)))
201 +=== 2.2.10 X10 – miniUSB connector ===
242 242  
243 -=== X10 – miniUSB connector ===
203 +The miniUSB connector is used to configure the parameters of the BMS Main 3.0 device.
244 244  
245 -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) ===
246 246  
247 -=== X11 – header for high-voltage bus before contactors (plus) ===
248 -
249 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
250 -
251 251  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
252 252  
253 253  |**Pin**|**Name**|**Description**
... ... @@ -259,10 +259,8 @@
259 259  The connected voltage must not exceed 1000V.
260 260  )))
261 261  
262 -=== X12 – header for high-voltage bus before contactors (minus) ===
218 +=== 2.2.12 X12 – header for high-voltage bus before contactors (minus) ===
263 263  
264 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
265 -
266 266  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
267 267  
268 268  |**Pin**|**Name**|**Description**
... ... @@ -274,10 +274,8 @@
274 274  The connected voltage must not exceed 1000V.
275 275  )))
276 276  
277 -=== X13 – header for high-voltage bus after contactors (plus) ===
231 +=== 2.2.13 X13 – header for high-voltage bus after contactors (plus) ===
278 278  
279 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
280 -
281 281  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
282 282  
283 283  |**Pin**|**Name**|**Description**
... ... @@ -289,10 +289,8 @@
289 289  The connected voltage must not exceed 1000V.
290 290  )))
291 291  
292 -=== X14 – header for high-voltage bus after contactors (minus) ===
244 +=== 2.2.14  X14 – header for high-voltage bus after contactors (minus) ===
293 293  
294 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
295 -
296 296  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
297 297  
298 298  |**Pin**|**Name**|**Description**
... ... @@ -304,7 +304,7 @@
304 304  The connected voltage must not exceed 1000V.
305 305  )))
306 306  
307 -=== J1 – jumper for switching RS-485-1 bus terminal resistor ===
257 +=== 2.2.15 J1 – jumper for switching RS-485-1 bus terminal resistor ===
308 308  
309 309  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
310 310  
... ... @@ -314,7 +314,7 @@
314 314  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
315 315  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
316 316  
317 -=== J2 – jumper for switching CAN1 bus terminal resistor ===
267 +=== 2.2.16 J2 – jumper for switching CAN1 bus terminal resistor ===
318 318  
319 319  
320 320  [[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:
... ... @@ -323,7 +323,7 @@
323 323  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
324 324  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
325 325  
326 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
276 +=== 2.2.17 J3 – jumper for switching CAN2 bus terminal resistor ===
327 327  
328 328  
329 329  [[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:
... ... @@ -332,62 +332,53 @@
332 332  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
333 333  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
334 334  
335 -=== 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 ===
336 336  
337 -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.
338 338  
339 -== Indicators ==
289 +== 2.3 Indicators ==
340 340  
341 -=== DS1 – LED indicating device power ===
291 +=== 2.3.1 DS1 – LED indicating device power ===
342 342  
343 343  |**State**|**Description**
344 344  |**Lights up green**|Device power (+5V) is present
345 345  |**Doesn’t light up**|No device power
346 346  
347 -=== DS2 – LED indicating device work ===
297 +=== 2.3.2 DS2 – LED indicating device work ===
348 348  
349 349  |**State**|**Description**
350 350  |**Blinking green**|Executing the battery management program
351 351  |**No blinking**|Program execution error
352 352  
353 -=== DS3 – LED indicating interaction with child devices ===
303 +=== 2.3.3 DS3 – LED indicating interaction with BMS Logic ===
354 354  
355 -(% style="width:447px" %)
356 -|**State**|(% style="width:166px" %)**Description (Main 3)**|(% style="width:168px" %)**Description (Main 3X)**
357 -|**Blinking yellow**|(% style="width:166px" %)The device interacts with BMS Logic devices|(% style="width:168px" %)The device interacts with BMS Main 3 devices
358 -|**No blinking**|(% style="width:166px" %)-|(% style="width:168px" %)-
305 +|**State**|**Description**
306 +|**Blinking yellow**|The device interacts with BMS Logic devices
307 +|**No blinking**|-
359 359  
360 -=== DS4 – LED indicating loss of connection with child devices ===
309 +=== 2.3.4 DS4 – LED indicating loss of connection with BMS Logic ===
361 361  
362 -(% style="width:601px" %)
363 -|**State**|(% style="width:220px" %)**Description (Main 3)**|(% style="width:218px" %)**Description (Main 3X)**
364 -|**Blinking/lights up red**|(% style="width:220px" %)Communication with one or more BMS Logic devices is lost|(% style="width:218px" %)Communication with one or more BMS Main 3 devices is lost
365 -|**No blinking**|(% style="width:220px" %)Communication with BMS Logic devices is stable|(% style="width:218px" %)Communication with BMS Main 3 devices is stable
311 +|**State**|**Description**
312 +|**Blinking/lights up red**|Communication with one or more BMS Logic devices is lost
313 +|**No blinking**|Communication with BMS Logic is stable
366 366  
367 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
315 +=== 2.3.5 DS5-DS10 – LEDs indicating contactor switches 1-6 ===
368 368  
369 369  |**State**|**Description**
370 370  |**Lights up green**|The switch supplies voltage to the contactor winding
371 371  |**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
372 372  
373 -=== DS11 – LED indicating the presence of power supply for contactors ===
321 +=== 2.3.6 DS11 – LED indicating the presence of power supply for contactors ===
374 374  
375 375  |**State**|**Description**
376 376  |**Lights up green**|Power supply for contactor switches (9-32V) is present
377 377  |**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
378 378  
379 -== Connection procedure ==
327 +== 2.4 Connection procedure ==
380 380  
381 -The BMS can connect to batteries with voltage levels dangerous to life and health. When working with high voltage batteries, follow electrical safety rules, use safety glasses, protective clothing, insulated tools and devices.
382 -
383 -(% class="box errormessage" %)
384 -(((
385 -**The system is not designed to operate with batteries with total voltage more than 3000V.**
386 -)))
387 -
388 388  (% class="box warningmessage" %)
389 389  (((
390 -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.
391 391  )))
392 392  
393 393  All operations to connect the device must be carried out with the supply voltage removed.
... ... @@ -400,5 +400,5 @@
400 400  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
401 401  * Connect external devices (if necessary) to header X6.
402 402  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
403 -* 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.
404 404  * 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.
1739361236606-576.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
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