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Last modified by Admin on 2025/03/18 12:51
From version 45.1
edited by Admin
on 2025/02/06 11:33
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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  
... ... @@ -13,12 +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 -|Headers type X1-X9|Hirose ZE05
17 -|Headers type X11-X14|Molex series Mocro-Fit
18 18  
19 -== Headers ==
16 +== 2.2 Headers ==
20 20  
21 -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.
22 22  
23 23  (% contenteditable="false" tabindex="-1" %)
24 24  (((
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31 31  All headers are shown from the device side!
32 32  )))
33 33  
34 -=== X1 – header to power the device ===
31 +=== 2.2.1 X1 – header to power the device ===
35 35  
36 36  (% class="wikigeneratedid" id="H" %)
37 37  (% 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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46 46  
47 47  (% 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"]]
48 48  
49 -=== X2 – header for contactors ===
46 +=== (% title="Click and drag to resize" %)​(%%)2.2.2 X2 – header for contactors ===
50 50  
51 51  (% 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" %)​
52 52  
... ... @@ -63,18 +63,18 @@
63 63  
64 64  (% 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"]]
65 65  
66 -=== (% 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 ===
67 67  
68 68  (% 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"]]
69 69  
70 70  |**Pin**|**Name**|**Description**
71 71  |**1–8, 12, 16–17, 21**|**DIO_GND**|Ground of input and output signals
72 -|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact”
73 -|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact”
74 -|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact”
75 -|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact”
76 -|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact”
77 -|**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)
78 78  |**18**|**DIN7_VIN**|Discrete input 7 (signal detection with voltage 9-32V)
79 79  |**19**|**DIN8_VIN**|Discrete input 8 (signal detection with voltage 9-32V)
80 80  |**20**|**DOUT1_OD**|Discrete output 1 “open drain” (60 V, 1A)
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90 90  
91 91  (% 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:
92 92  
93 -=== 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
94 94  
95 -[[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" %)​
96 96  
97 97  |**Pin**|**Name**|**Description**
98 98  |**1**|**-**|Not used
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100 100  |**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
101 101  |**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
102 102  
103 - 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.
104 104  
105 105  Connection diagram to the current loop:
106 106  
107 -=== 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
108 108  
109 -[[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" %)​
110 110  
111 111  (% style="width:539px" %)
112 112  |**Pin**|**Name**|(% style="width:402px" %)**Description**
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135 135  
136 136  [[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
137 137  
138 -=== X6 – header for CAN1 and RS-485-1 (external buses) ===
135 +=== 2.2.6 X6 – header for CAN1 and RS-485-1 (external buses) ===
139 139  
140 140  [[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
141 141  
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154 154  
155 155  [[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
156 156  
157 -=== X7 – header for CAN2 (internal bus) ===
154 +=== 2.2.7 X7 – header for CAN2 (internal bus) ===
158 158  
159 159  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
160 160  
161 161  |**Pin**|**Name**|**Description**
162 -|**1**|**CAN2_H**|CAN2 line H for communication with other BMS devices
163 -|**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
164 164  |**3**|**GND**|Ground
165 165  |**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
166 166  
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168 168  
169 169  [[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
170 170  
171 -=== X8 – header for CAN3 ===
168 +=== 2.2.8 X8 – header for CAN3 ===
172 172  
173 173  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
174 174  
175 175  |**Pin**|**Name**|**Description**
176 -|**1**|**CAN3_H**|CAN3 line H
177 -|**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)
178 178  |**3**|**GND**|Ground
179 179  |**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
180 180  
181 181  (% class="box infomessage" %)
182 182  (((
183 -**Note:**
184 -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 +)))
185 185  
186 -* **BMS Main 3:** CAN3 bus is reserved;
187 -* **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:
188 188  
189 -[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="417"]]
190 -)))
185 +[[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) ===
187 +=== 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  
... ... @@ -199,23 +199,16 @@
199 199  |**3**|**GND**|Ground
200 200  |**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
201 201  
202 -(% class="box infomessage" %)
203 -(((
204 -**Note:**
205 -RS-485-2 operates differently depending on used firmware:
197 +Connection diagram for BMS Logic devices:
206 206  
207 -* **BMS Main 3X:** RS-485-2 bus is reserved;
208 -* **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"]]
209 209  
210 -[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
211 -)))
201 +=== 2.2.10 X10 – miniUSB connector ===
212 212  
213 -=== X10 – miniUSB connector ===
203 +The miniUSB connector is used to configure the parameters of the BMS Main 3.0 device.
214 214  
215 -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) ===
216 216  
217 -=== X11 – header for high-voltage bus before contactors (plus) ===
218 -
219 219  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
220 220  
221 221  |**Pin**|**Name**|**Description**
... ... @@ -227,7 +227,7 @@
227 227  The connected voltage must not exceed 1000V.
228 228  )))
229 229  
230 -=== X12 – header for high-voltage bus before contactors (minus) ===
218 +=== 2.2.12 X12 – header for high-voltage bus before contactors (minus) ===
231 231  
232 232  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
233 233  
... ... @@ -240,7 +240,7 @@
240 240  The connected voltage must not exceed 1000V.
241 241  )))
242 242  
243 -=== X13 – header for high-voltage bus after contactors (plus) ===
231 +=== 2.2.13 X13 – header for high-voltage bus after contactors (plus) ===
244 244  
245 245  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
246 246  
... ... @@ -253,7 +253,7 @@
253 253  The connected voltage must not exceed 1000V.
254 254  )))
255 255  
256 -=== X14 – header for high-voltage bus after contactors (minus) ===
244 +=== 2.2.14  X14 – header for high-voltage bus after contactors (minus) ===
257 257  
258 258  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
259 259  
... ... @@ -266,7 +266,7 @@
266 266  The connected voltage must not exceed 1000V.
267 267  )))
268 268  
269 -=== J1 – jumper for switching RS-485-1 bus terminal resistor ===
257 +=== 2.2.15 J1 – jumper for switching RS-485-1 bus terminal resistor ===
270 270  
271 271  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
272 272  
... ... @@ -276,7 +276,7 @@
276 276  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
277 277  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
278 278  
279 -=== J2 – jumper for switching CAN1 bus terminal resistor ===
267 +=== 2.2.16 J2 – jumper for switching CAN1 bus terminal resistor ===
280 280  
281 281  
282 282  [[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:
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285 285  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
286 286  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
287 287  
288 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
276 +=== 2.2.17 J3 – jumper for switching CAN2 bus terminal resistor ===
289 289  
290 290  
291 291  [[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:
... ... @@ -294,53 +294,53 @@
294 294  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
295 295  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
296 296  
297 -=== 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 ===
298 298  
299 -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.
300 300  
301 -== Indicators ==
289 +== 2.3 Indicators ==
302 302  
303 -=== DS1 – LED indicating device power ===
291 +=== 2.3.1 DS1 – LED indicating device power ===
304 304  
305 305  |**State**|**Description**
306 306  |**Lights up green**|Device power (+5V) is present
307 307  |**Doesn’t light up**|No device power
308 308  
309 -=== DS2 – LED indicating device work ===
297 +=== 2.3.2 DS2 – LED indicating device work ===
310 310  
311 311  |**State**|**Description**
312 312  |**Blinking green**|Executing the battery management program
313 313  |**No blinking**|Program execution error
314 314  
315 -=== DS3 – LED indicating interaction with BMS Logic ===
303 +=== 2.3.3 DS3 – LED indicating interaction with BMS Logic ===
316 316  
317 317  |**State**|**Description**
318 318  |**Blinking yellow**|The device interacts with BMS Logic devices
319 319  |**No blinking**|-
320 320  
321 -=== DS4 – LED indicating loss of connection with BMS Logic ===
309 +=== 2.3.4 DS4 – LED indicating loss of connection with BMS Logic ===
322 322  
323 323  |**State**|**Description**
324 324  |**Blinking/lights up red**|Communication with one or more BMS Logic devices is lost
325 325  |**No blinking**|Communication with BMS Logic is stable
326 326  
327 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
315 +=== 2.3.5 DS5-DS10 – LEDs indicating contactor switches 1-6 ===
328 328  
329 329  |**State**|**Description**
330 330  |**Lights up green**|The switch supplies voltage to the contactor winding
331 331  |**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
332 332  
333 -=== DS11 – LED indicating the presence of power supply for contactors ===
321 +=== 2.3.6 DS11 – LED indicating the presence of power supply for contactors ===
334 334  
335 335  |**State**|**Description**
336 336  |**Lights up green**|Power supply for contactor switches (9-32V) is present
337 337  |**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
338 338  
339 -== Connection procedure ==
327 +== 2.4 Connection procedure ==
340 340  
341 341  (% class="box warningmessage" %)
342 342  (((
343 -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.
344 344  )))
345 345  
346 346  All operations to connect the device must be carried out with the supply voltage removed.
... ... @@ -353,5 +353,5 @@
353 353  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
354 354  * Connect external devices (if necessary) to header X6.
355 355  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
356 -* 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.
357 357  * 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.