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Last modified by Admin on 2026/04/02 13:49
From version 82.2
edited by Admin
on 2026/03/25 16:35
Change comment: There is no comment for this version
To version 29.1
edited by Admin
on 2024/12/04 15:36
Change comment: There is no comment for this version

Summary

Details

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Parent
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1 -drafts.BMS Main 2R.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 -== Safety rules ==
5 -
6 -To perform the protection functions, the BMS must be able to disconnect the battery from the load and charger. To do this, **at least one contactor** able to break the load and charge circuits must be connected to the BMS.
7 -
8 -Before use, **configure the system**. Proper operation of the BMS is possible only if it is correctly configured.
9 -
10 -(% class="box errormessage" %)
11 -(((
12 -The BMS can be connected to batteries with life-threatening and health-hazardous voltage levels. When working with high-voltage batteries, observe electrical safety regulations, use safety glasses, protective clothing, insulated tools and appliances. To prevent the damage of device avoid electrostatic discharges while working with the battery.
13 -)))
14 -
15 -(% class="box errormessage" %)
16 -(((
17 -The system is not designed to operate with batteries whose total voltage exceeds 3000 V.
18 -)))
19 -
1 +(% data-numbered-headings-start="1" style="--numbered-headings-start: 1;font-size: 0px;color: rgba(0, 0, 0, 0.0)" %)
2 += =
20 20  == Installation procedure ==
21 21  
22 -The mounting location of the BMS Main 2R 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.
23 23  
24 24  Overall and mounting dimensions are shown in figure below.
25 25  
26 -[[image:1774349658793-888.0b.STEP.JPG||data-xwiki-image-style-alignment="center" height="522" width="450"]](% title="Click and drag to resize" %)​
9 +(% 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" %)​
27 27  
28 28  |**Parameter**|**Value**
29 -|Overall dimensions (length × width × height), mm|120 × 120 × 16
30 -|Mounting dimensions (length × width), mm|114 × 114
12 +|Overall dimensions (length × width × height), mm|200 × 123 × 12
13 +|Mounting dimensions (length × width), mm|194 × 114
31 31  |Mounting holes|M3
32 32  
33 -== Headers ==
16 +== 2.2 Headers ==
34 34  
35 -The location and designation of connectors on the BMS Main 2R device are shown below.
18 +The location and designation of connectors on the BMS Main 3.0 device are shown below.
36 36  
37 37  (% contenteditable="false" tabindex="-1" %)
38 38  (((
39 -[[image:1774455018488-627.png||data-xwiki-image-style-alignment="center"]]
22 +[[image:1732119505664-787.png||data-xwiki-image-style-alignment="center" height="417" width="684"]]
40 40  )))
41 41  
42 42  (% class="box warningmessage" %)
... ... @@ -45,56 +45,50 @@
45 45  All headers are shown from the device side!
46 46  )))
47 47  
48 -=== X1 – header for discrete inputs and outputs ===
31 +=== 2.2.1 X1 – header to power the device ===
49 49  
50 -Receptacle Housing: Hirose ZE05-8DS-HU/R. Terminals: Hirose ZE05-2022SCF
51 -
52 52  (% class="wikigeneratedid" id="H" %)
53 -[[image:1732198937514-731.png||data-xwiki-image-style-alignment="center" height="85" width="272"]]
34 +(% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1732121673277-246.png||data-xwiki-image-style-alignment="center" height="85" width="200"]]
54 54  
55 55  |**Pin**|**Name**|**Description**
56 -|**1–8**|**GND**|Ground
57 -|**9**|**DO_1**|Discrete output 1 (+5V, 20mA)
58 -|**10**|**DO_2**|Discrete output 2 (+5V, 20mA)
59 -|**11**|**DO_3**|Discrete output 3 (+5V, 20mA)
60 -|**12**|**DO_4**|Discrete output 4 (+5V, 20mA)
61 -|**13**|**DI_4**|Discrete input 4 (“dry contact”, +5V)
62 -|**14**|**DI_3**|Discrete input 3 (“dry contact”, +5V)
63 -|**15**|**DI_2**|Discrete input 2 (“dry contact”, +5V)
64 -|**16**|**DI_1**|Discrete input 1 (“dry contact”, +5V)
37 +|**1–2, 5–6**|**GND**|Ground
38 +|**3**|**KEYRUN**|Power-on signal
39 +|**4**|**CHARGE_ON**|Power-on signal (battery charge requirement)
40 +|**7–8**|**VIN**|Power line (9-32V)
65 65  
42 +Power supply connection diagram:
66 66  
44 +(% 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"]]
67 67  
68 -=== X2 – miniUSB connector ===
46 +=== (% title="Click and drag to resize" %)​(%%)2.2.2 X2 – header for contactors ===
69 69  
70 -The miniUSB connector is used to configure the parameters of the BMS Main 2R device.
48 +(% 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" %)​
71 71  
72 -=== (% title="Click and drag to resize" %)​(%%)X3 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for power supply(%%) ===
73 -
74 -Receptacle Housing: Molex 39012020. Terminals: Molex 5556
75 -
76 -[[image:1732198827034-560.png||data-xwiki-image-style-alignment="center" height="78" width="41"]]
77 -
78 78  |**Pin**|**Name**|**Description**
79 -|**1**|**GND**|Ground
80 -|**2**|**V+**|Supply voltage (9-32V)
51 +|**1–4, 8–9**|**GND**|Ground
52 +|**5**|**CONT1_OUT**|Contactor control 1 (plus)
53 +|**6**|**CONT2_OUT**|Contactor control 2 (plus)
54 +|**7**|**CONT3_OUT**|Contactor control 3 (plus)
55 +|**10**|**CONT4_OUT**|Contactor control 4 (plus)
56 +|**11**|**CONT5_OUT**|Contactor control 5 (plus)
57 +|**12**|**CONT6_OUT**|Contactor control 6 (plus)
81 81  
59 + Contactor connection diagram:
82 82  
61 +(% 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"]]
83 83  
84 -=== X4, X5, X6, X7 – ===
63 +=== (% title="Click and drag to resize" %)​(%%)2.2.3 X3 – header for discrete inputs and outputs ===
85 85  
86 -Receptacle Housing: Hirose ZE05-24DS-HU/R. Terminals: Hirose ZE05-2022SCF
87 -
88 88  (% 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"]]
89 89  
90 90  |**Pin**|**Name**|**Description**
91 91  |**1–8, 12, 16–17, 21**|**DIO_GND**|Ground of input and output signals
92 -|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact”
93 -|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact”
94 -|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact”
95 -|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact”
96 -|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact”
97 -|**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)
98 98  |**18**|**DIN7_VIN**|Discrete input 7 (signal detection with voltage 9-32V)
99 99  |**19**|**DIN8_VIN**|Discrete input 8 (signal detection with voltage 9-32V)
100 100  |**20**|**DOUT1_OD**|Discrete output 1 “open drain” (60 V, 1A)
... ... @@ -110,14 +110,10 @@
110 110  
111 111  (% 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:
112 112  
113 -[[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
114 114  
115 -=== 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" %)​
116 116  
117 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
118 -
119 -[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
120 -
121 121  |**Pin**|**Name**|**Description**
122 122  |**1**|**-**|Not used
123 123  |**2**|**HVIL_OUT**|Output of the current measurement circuit in the current loop (lower potential, measuring shunt output)
... ... @@ -124,18 +124,14 @@
124 124  |**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
125 125  |**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
126 126  
127 - If the BMS Main 2R device generates current in a current loop, the current loop must be connected to the **HVIL_PWR** and **HVIL_IN** pins. If BMS Main 2R 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.
128 128  
129 129  Connection diagram to the current loop:
130 130  
131 -[[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
132 132  
133 -=== 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" %)​
134 134  
135 -Receptacle Housing: Hirose ZE05-16DS-HU/R. Terminals: Hirose ZE05-2022SCF
136 -
137 -[[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]]
138 -
139 139  (% style="width:539px" %)
140 140  |**Pin**|**Name**|(% style="width:402px" %)**Description**
141 141  |**1**|**CS1_5V**|(% style="width:402px" %)Current sensor 1 power line (5 V, max 50 mA)
... ... @@ -163,10 +163,8 @@
163 163  
164 164  [[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
165 165  
166 -=== X6 – header for CAN1 and RS-485-1 (external buses) ===
135 +=== 2.2.6 X6 – header for CAN1 and RS-485-1 (external buses) ===
167 167  
168 -Receptacle Housing: Hirose ZE05-5S-HU/R. Terminals: Hirose ZE05-2022SCF
169 -
170 170  [[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
171 171  
172 172  |**Pin**|**Name**|**Description**
... ... @@ -184,15 +184,13 @@
184 184  
185 185  [[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
186 186  
187 -=== X7 – header for CAN2 (internal bus) ===
154 +=== 2.2.7 X7 – header for CAN2 (internal bus) ===
188 188  
189 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
190 -
191 191  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
192 192  
193 193  |**Pin**|**Name**|**Description**
194 -|**1**|**CAN2_H**|CAN2 line H for communication with other BMS devices
195 -|**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
196 196  |**3**|**GND**|Ground
197 197  |**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
198 198  
... ... @@ -200,33 +200,27 @@
200 200  
201 201  [[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
202 202  
203 -=== X8 – header for CAN3 ===
168 +=== 2.2.8 X8 – header for CAN3 ===
204 204  
205 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
206 -
207 207  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
208 208  
209 209  |**Pin**|**Name**|**Description**
210 -|**1**|**CAN3_H**|CAN3 line H
211 -|**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)
212 212  |**3**|**GND**|Ground
213 213  |**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
214 214  
215 215  (% class="box infomessage" %)
216 216  (((
217 -**Note:**
218 -CAN3 operates differently depending on used firmware:
219 -
220 -* **BMS Main 3:** CAN3 bus is reserved;
221 -* **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:
222 -
223 -[[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.
224 224  )))
225 225  
226 -=== X9 – header for BMS Logic (RS-485-2) ===
183 +Diagram for connecting battery modules to the CAN3 bus:
227 227  
228 -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"]]
229 229  
187 +=== 2.2.9 X9 – header for BMS Logic (RS-485-2) ===
188 +
230 230  [[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
231 231  
232 232  |**Pin**|**Name**|**Description**
... ... @@ -235,23 +235,16 @@
235 235  |**3**|**GND**|Ground
236 236  |**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
237 237  
238 -(% class="box infomessage" %)
239 -(((
240 -**Note:**
241 -RS-485-2 operates differently depending on used firmware:
197 +Connection diagram for BMS Logic devices:
242 242  
243 -* **BMS Main 3X:** RS-485-2 bus is reserved;
244 -* **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"]]
245 245  
246 -[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
247 -)))
201 +=== 2.2.10 X10 – miniUSB connector ===
248 248  
249 -=== X10 – ===
203 +The miniUSB connector is used to configure the parameters of the BMS Main 3.0 device.
250 250  
251 -=== X11 – header for high-voltage bus before contactors (plus) ===
205 +=== 2.2.11 X11 – header for high-voltage bus before contactors (plus) ===
252 252  
253 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
254 -
255 255  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
256 256  
257 257  |**Pin**|**Name**|**Description**
... ... @@ -263,10 +263,8 @@
263 263  The connected voltage must not exceed 1000V.
264 264  )))
265 265  
266 -=== X12 – header for high-voltage bus before contactors (minus) ===
218 +=== 2.2.12 X12 – header for high-voltage bus before contactors (minus) ===
267 267  
268 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
269 -
270 270  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
271 271  
272 272  |**Pin**|**Name**|**Description**
... ... @@ -278,10 +278,8 @@
278 278  The connected voltage must not exceed 1000V.
279 279  )))
280 280  
281 -=== X13 – header for high-voltage bus after contactors (plus) ===
231 +=== 2.2.13 X13 – header for high-voltage bus after contactors (plus) ===
282 282  
283 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
284 -
285 285  [[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
286 286  
287 287  |**Pin**|**Name**|**Description**
... ... @@ -293,10 +293,8 @@
293 293  The connected voltage must not exceed 1000V.
294 294  )))
295 295  
296 -=== X14 – header for high-voltage bus after contactors (minus) ===
244 +=== 2.2.14  X14 – header for high-voltage bus after contactors (minus) ===
297 297  
298 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
299 -
300 300  [[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
301 301  
302 302  |**Pin**|**Name**|**Description**
... ... @@ -308,7 +308,7 @@
308 308  The connected voltage must not exceed 1000V.
309 309  )))
310 310  
311 -=== J1 – jumper for switching RS-485-1 bus terminal resistor ===
257 +=== 2.2.15 J1 – jumper for switching RS-485-1 bus terminal resistor ===
312 312  
313 313  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
314 314  
... ... @@ -318,7 +318,7 @@
318 318  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
319 319  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
320 320  
321 -=== J2 – jumper for switching CAN1 bus terminal resistor ===
267 +=== 2.2.16 J2 – jumper for switching CAN1 bus terminal resistor ===
322 322  
323 323  
324 324  [[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:
... ... @@ -327,7 +327,7 @@
327 327  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
328 328  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
329 329  
330 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
276 +=== 2.2.17 J3 – jumper for switching CAN2 bus terminal resistor ===
331 331  
332 332  
333 333  [[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:
... ... @@ -336,52 +336,55 @@
336 336  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
337 337  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
338 338  
339 -=== 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 ===
340 340  
341 -The BMS Main 2R 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.
342 342  
343 -== Indicators ==
289 +== 2.3 Indicators ==
344 344  
345 -=== DS1 – LED indicating device power ===
291 +=== 2.3.1 DS1 – LED indicating device power ===
346 346  
347 347  |**State**|**Description**
348 348  |**Lights up green**|Device power (+5V) is present
349 349  |**Doesn’t light up**|No device power
350 350  
351 -=== DS2 – LED indicating device work ===
297 +=== 2.3.2 DS2 – LED indicating device work ===
352 352  
353 353  |**State**|**Description**
354 354  |**Blinking green**|Executing the battery management program
355 355  |**No blinking**|Program execution error
356 356  
357 -=== DS3 – LED indicating interaction with child devices ===
303 +=== 2.3.3 DS3 – LED indicating interaction with BMS Logic ===
358 358  
359 -(% style="width:447px" %)
360 -|**State**|(% style="width:166px" %)**Description (Main 3)**|(% style="width:168px" %)**Description (Main 3X)**
361 -|**Blinking yellow**|(% style="width:166px" %)The device interacts with BMS Logic devices|(% style="width:168px" %)The device interacts with BMS Main 3 devices
362 -|**No blinking**|(% style="width:166px" %)-|(% style="width:168px" %)-
305 +|**State**|**Description**
306 +|**Blinking yellow**|The device interacts with BMS Logic devices
307 +|**No blinking**|-
363 363  
364 -=== DS4 – LED indicating loss of connection with child devices ===
309 +=== 2.3.4 DS4 – LED indicating loss of connection with BMS Logic ===
365 365  
366 -(% style="width:601px" %)
367 -|**State**|(% style="width:220px" %)**Description (Main 3)**|(% style="width:218px" %)**Description (Main 3X)**
368 -|**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
369 -|**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
370 370  
371 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
315 +=== 2.3.5 DS5-DS10 – LEDs indicating contactor switches 1-6 ===
372 372  
373 373  |**State**|**Description**
374 374  |**Lights up green**|The switch supplies voltage to the contactor winding
375 375  |**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
376 376  
377 -=== DS11 – LED indicating the presence of power supply for contactors ===
321 +=== 2.3.6 DS11 – LED indicating the presence of power supply for contactors ===
378 378  
379 379  |**State**|**Description**
380 380  |**Lights up green**|Power supply for contactor switches (9-32V) is present
381 381  |**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
382 382  
383 -== Connection procedure ==
327 +== 2.4 Connection procedure ==
384 384  
329 +(% class="box warningmessage" %)
330 +(((
331 +Before connection, configure the device (see ). Correct operation of the BMS system is only possible with correct configuration.
332 +)))
333 +
385 385  All operations to connect the device must be carried out with the supply voltage removed.
386 386  
387 387  * Connect the power contactors to header X2.
... ... @@ -392,5 +392,5 @@
392 392  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
393 393  * Connect external devices (if necessary) to header X6.
394 394  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
395 -* If the BMS Main 2R 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.
396 396  * 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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