Last modified by Admin on 2026/04/02 13:49

From version 89.8
edited by Admin
on 2026/03/25 16:56
Change comment: There is no comment for this version
To version 90.1
edited by Admin
on 2026/03/25 17:04
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -147,11 +147,11 @@
147 147  
148 148  Receptacle Housing: Molex 430250400. Terminals: Molex 43030
149 149  
150 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]By defaul
150 +[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
151 151  
152 152  |**Pin**|**Name**|**Description**
153 -|**1**|**CAN2_H**|RS-485 line A for communication with BMS Logic
154 -|**2**|**CAN2_L**|CAN L line for communication with external equipment
153 +|**1**|**CAN2_H**|CAN2 H line for communication with internal equipment
154 +|**2**|**CAN2_L**|CAN2 L line for communication with internal equipment
155 155  |**3**|**–**|–
156 156  |**4**|**GND**|Ground
157 157  
... ... @@ -162,14 +162,14 @@
162 162  [[image:https://docs.movicomelectric.com/bin/download/Battery%20management%20systems/BMS%20Main%202.1/2.%20Installation%20and%20connection/WebHome/1731517180930-597.png?width=113&height=81&rev=1.1||alt="1731517180930-597.png" data-xwiki-image-style-alignment="center" height="81" width="113"]]
163 163  
164 164  |**Pin**|**Name**|**Description**
165 -|**1**|**RS485_1_A**|RS-485 line A for communication with external equipment
166 -|**2**|**CAN1_H**|CAN H line for communication with external equipment
165 +|**1**|**RS485_1_A**|RS-485-1 line A for communication with external equipment
166 +|**2**|**CAN1_H**|CAN1 H line for communication with external equipment
167 167  |**3**|**+5V**|Supply voltage 5V for external devices, max 200 mA
168 -|**4**|**RS485_1_B**|RS-485 line B for communication with external equipment
169 -|**5**|**CAN1_L**|CAN L line for communication with external equipment
168 +|**4**|**RS485_1_B**|RS-485-1 line B for communication with external equipment
169 +|**5**|**CAN1_L**|CAN1 L line for communication with external equipment
170 170  |**6**|**GND**|Ground
171 171  
172 -=== J1 – jumper for switching internal CAN bus terminal resistor ===
172 +=== J1 – jumper for switching CAN2 bus terminal resistor ===
173 173  
174 174  
175 175  [[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:
... ... @@ -178,7 +178,7 @@
178 178  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
179 179  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
180 180  
181 -=== J2 – jumper for switching RS-485 bus terminal resistor ===
181 +=== J2 – jumper for switching RS-485-1 bus terminal resistor ===
182 182  
183 183  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
184 184  
... ... @@ -188,7 +188,7 @@
188 188  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
189 189  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
190 190  
191 -=== J3 – jumper for switching external CAN bus terminal resistor ===
191 +=== J3 – jumper for switching CAN1 bus terminal resistor ===
192 192  
193 193  
194 194  [[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:
... ... @@ -197,70 +197,41 @@
197 197  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
198 198  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
199 199  
200 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
201 -
202 -
203 -[[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:
204 -
205 -|**Pin**|**Name**|**Description**
206 -|**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
207 -|**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
208 -
209 -=== J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
210 -
211 -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.
212 -
213 213  == Indicators ==
214 214  
215 -=== DS1LED indicating device power ===
202 +=== DS2operation indicator ===
216 216  
217 217  |**State**|**Description**
218 -|**Lights up green**|Device power (+5V) is present
219 -|**Doesn’t light up**|No device power
205 +|**Blinking green**|The BMS firmware is running
206 +|**Off**|The BMS firmware is not running
220 220  
221 -=== DS2LED indicating device work ===
208 +=== DS3communication indicator ===
222 222  
223 223  |**State**|**Description**
224 -|**Blinking green**|Executing the battery management program
225 -|**No blinking**|Program execution error
211 +|**Blinking yellow (2Hz)**|Initializing communication with BMS Logic boards
212 +|**Blinking yellow (25Hz)**|Communication with BMS Logic is established
226 226  
227 -=== DS3LED indicating interaction with child devices ===
214 +=== DS4error indicator ===
228 228  
229 -(% style="width:447px" %)
230 -|**State**|(% style="width:166px" %)**Description (Main 3)**|(% style="width:168px" %)**Description (Main 3X)**
231 -|**Blinking yellow**|(% style="width:166px" %)The device interacts with BMS Logic devices|(% style="width:168px" %)The device interacts with BMS Main 3 devices
232 -|**No blinking**|(% style="width:166px" %)-|(% style="width:168px" %)-
233 -
234 -=== DS4 – LED indicating loss of connection with child devices ===
235 -
236 -(% style="width:601px" %)
237 -|**State**|(% style="width:220px" %)**Description (Main 3)**|(% style="width:218px" %)**Description (Main 3X)**
238 -|**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
239 -|**No blinking**|(% style="width:220px" %)Communication with BMS Logic devices is stable|(% style="width:218px" %)Communication with BMS Main 3 devices is stable
240 -
241 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
242 -
243 243  |**State**|**Description**
244 -|**Lights up green**|The switch supplies voltage to the contactor winding
245 -|**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
217 +|**Blinking red**|Errors in communication with BMS Logic
246 246  
247 -=== DS11 – LED indicating the presence of power supply for contactors ===
219 +=== DS1.1-DS1.4 – relay 1-4 indicator ===
248 248  
249 249  |**State**|**Description**
250 -|**Lights up green**|Power supply for contactor switches (9-32V) is present
251 -|**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
222 +|**Lights green**|Relay #1-#4 is closed
223 +|**Off**|Relay #1-#4 is opened
252 252  
253 253  == Connection procedure ==
254 254  
255 255  All operations to connect the device must be carried out with the supply voltage removed.
256 256  
257 -* Connect the power contactors to header X2.
258 -* Connect one or more current sensors, as well as external temperature sensors (if necessary) to header X5.
259 -* Connect BMS Logic devices to header X9.
260 -* Connect digital inputs and outputs (if necessary) to header X3.
261 -* Connect the high voltage bus (if necessary) to headers X11-X14.
262 -* Connect the high-voltage network integrity circuit (if necessary) to header X4.
263 -* Connect external devices (if necessary) to header X6.
264 -* Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
265 -* If the BMS Main 2R is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
266 -* 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.
229 +* Connect the power contactors to headers X4-X7.
230 +* Connect one or more current sensors to headers X8 and X9.
231 +* Connect external temperature sensors (if necessary) to header X10.
232 +* Connect BMS Logic devices to header X11.
233 +* Connect digital inputs and outputs (if necessary) to header X1.
234 +* Connect external devices (if necessary) to header X13.
235 +* Connect other devices (BMS Indication, BMS Display, if necessary) to header X12.
236 +* If the BMS Main 2R is the last device on the CAN2,  RS-485-1 or CAN1 bus, install jumpers J1-J3.
237 +* Connect an external power supply to header X3. The device will start when there is a 9-32V power supply.