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Last modified by Admin on 2025/03/18 12:51
From version 39.1
edited by Admin
on 2024/12/12 16:22
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To version 55.3
edited by Admin
on 2025/02/20 13:10
Change comment: There is no comment for this version

Summary

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3 3  
4 4  == Installation procedure ==
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.
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.
7 7  
8 8  Overall and mounting dimensions are shown in figure below.
9 9  
... ... @@ -16,7 +16,7 @@
16 16  
17 17  == Headers ==
18 18  
19 -The location and designation of connectors on the BMS Main 3 device are shown below.
19 +The location and designation of connectors on the BMS Main 3 / BMS Main 3X device are shown below.
20 20  
21 21  (% contenteditable="false" tabindex="-1" %)
22 22  (((
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31 31  
32 32  === X1 – header to power the device ===
33 33  
34 +Receptacle Housing: Hirose ZE05-8DS-HU/R. Terminals: Hirose ZE05-2022SCF
35 +
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"]]
36 36  
... ... @@ -46,6 +46,8 @@
46 46  
47 47  === X2 – header for contactors ===
48 48  
51 +Receptacle Housing: Hirose ZE05-12DS-HU/R. Terminals: Hirose ZE05-2022SCF
52 +
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  
51 51  |**Pin**|**Name**|**Description**
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63 63  
64 64  === (% title="Click and drag to resize" %)​(%%)X3 – header for discrete inputs and outputs ===
65 65  
70 +Receptacle Housing: Hirose ZE05-24DS-HU/R. Terminals: Hirose ZE05-2022SCF
71 +
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**
... ... @@ -88,8 +88,12 @@
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  
97 +[[image:1739361269041-663.png||data-xwiki-image-style-alignment="center" height="93" width="275"]]
98 +
91 91  === X4 – header for HVIL ===
92 92  
101 +Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
102 +
93 93  [[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
94 94  
95 95  |**Pin**|**Name**|**Description**
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98 98  |**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
99 99  |**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
100 100  
101 - 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.
111 + 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.
102 102  
103 103  Connection diagram to the current loop:
104 104  
115 +[[image:1739361367866-742.png||data-xwiki-image-style-alignment="center" height="210" width="281"]]
116 +
105 105  === X5 – header for current and temperature sensors ===
106 106  
119 +Receptacle Housing: Hirose ZE05-16DS-HU/R. Terminals: Hirose ZE05-2022SCF
120 +
107 107  [[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]]
108 108  
109 109  (% style="width:539px" %)
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135 135  
136 136  === X6 – header for CAN1 and RS-485-1 (external buses) ===
137 137  
152 +Receptacle Housing: Hirose ZE05-5S-HU/R. Terminals: Hirose ZE05-2022SCF
153 +
138 138  [[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
139 139  
140 140  |**Pin**|**Name**|**Description**
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154 154  
155 155  === X7 – header for CAN2 (internal bus) ===
156 156  
173 +Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
174 +
157 157  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
158 158  
159 159  |**Pin**|**Name**|**Description**
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168 168  
169 169  === X8 – header for CAN3 ===
170 170  
189 +Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
190 +
171 171  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
172 172  
173 173  |**Pin**|**Name**|**Description**
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189 189  
190 190  === X9 – header for BMS Logic (RS-485-2) ===
191 191  
212 +Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
213 +
192 192  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
193 193  
194 194  |**Pin**|**Name**|**Description**
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197 197  |**3**|**GND**|Ground
198 198  |**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
199 199  
200 -Connection diagram for BMS Logic devices:
222 +(% class="box infomessage" %)
223 +(((
224 +**Note:**
225 +RS-485-2 operates differently depending on used firmware:
201 201  
202 -[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" height="163" width="400"]]
227 +* **BMS Main 3X:** RS-485-2 bus is reserved;
228 +* **BMS Main 3:** RS-485-2 bus is used to connect with BMS Logics in a battery pack. Connection diagram for BMS Logic devices:
203 203  
230 +[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
231 +)))
232 +
204 204  === X10 – miniUSB connector ===
205 205  
206 -The miniUSB connector is used to configure the parameters of the BMS Main 3 device.
235 +The miniUSB connector is used to configure the parameters of the BMS Main 3 / BMS Main 3X device.
207 207  
208 208  === X11 – header for high-voltage bus before contactors (plus) ===
209 209  
239 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
240 +
210 210  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
211 211  
212 212  |**Pin**|**Name**|**Description**
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220 220  
221 221  === X12 – header for high-voltage bus before contactors (minus) ===
222 222  
254 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
255 +
223 223  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
224 224  
225 225  |**Pin**|**Name**|**Description**
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233 233  
234 234  === X13 – header for high-voltage bus after contactors (plus) ===
235 235  
269 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
270 +
236 236  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
237 237  
238 238  |**Pin**|**Name**|**Description**
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246 246  
247 247  === X14 – header for high-voltage bus after contactors (minus) ===
248 248  
284 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
285 +
249 249  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
250 250  
251 251  |**Pin**|**Name**|**Description**
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287 287  
288 288  === J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
289 289  
290 -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.
327 +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.
291 291  
292 292  == Indicators ==
293 293  
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303 303  |**Blinking green**|Executing the battery management program
304 304  |**No blinking**|Program execution error
305 305  
306 -=== DS3 – LED indicating interaction with BMS Logic ===
343 +=== DS3 – LED indicating interaction with child devices ===
307 307  
308 -|**State**|**Description**
309 -|**Blinking yellow**|The device interacts with BMS Logic devices
310 -|**No blinking**|-
345 +(% style="width:447px" %)
346 +|**State**|(% style="width:166px" %)**Description (Main 3)**|(% style="width:168px" %)**Description (Main 3X)**
347 +|**Blinking yellow**|(% style="width:166px" %)The device interacts with BMS Logic devices|(% style="width:168px" %)The device interacts with BMS Main 3 devices
348 +|**No blinking**|(% style="width:166px" %)-|(% style="width:168px" %)-
311 311  
312 -=== DS4 – LED indicating loss of connection with BMS Logic ===
350 +=== DS4 – LED indicating loss of connection with child devices ===
313 313  
314 -|**State**|**Description**
315 -|**Blinking/lights up red**|Communication with one or more BMS Logic devices is lost
316 -|**No blinking**|Communication with BMS Logic is stable
352 +(% style="width:601px" %)
353 +|**State**|(% style="width:220px" %)**Description (Main 3)**|(% style="width:218px" %)**Description (Main 3X)**
354 +|**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
355 +|**No blinking**|(% style="width:220px" %)Communication with BMS Logic devices is stable|(% style="width:218px" %)Communication with BMS Main 3 devices is stable
317 317  
318 318  === DS5-DS10 – LEDs indicating contactor switches 1-6 ===
319 319  
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329 329  
330 330  == Connection procedure ==
331 331  
371 +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.
372 +
373 +(% class="box errormessage" %)
374 +(((
375 +**The system is not designed to operate with batteries with total voltage more than 3000V.**
376 +)))
377 +
332 332  (% class="box warningmessage" %)
333 333  (((
334 -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.
380 +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.
335 335  )))
336 336  
337 337  All operations to connect the device must be carried out with the supply voltage removed.
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344 344  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
345 345  * Connect external devices (if necessary) to header X6.
346 346  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
347 -* If the BMS Main 3 is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
393 +* 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.
348 348  * 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.
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