Changes for page 2. Installation and connection
Last modified by Admin on 2025/07/15 17:33
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... ... @@ -1,18 +1,17 @@ 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 = 1 +== 2.1 Installation procedure == 3 3 4 - == Installationprocedure==3 +Overall and mounting dimensions of the BMS Main 2.1 are shown in Figure 29. 5 5 6 -Overall and mounting dimensions of the BMS Main 2.1 are shown below. 7 - 8 8 [[image:1732198397369-222.png||data-xwiki-image-style-alignment="center" height="393" width="556"]] 9 9 10 10 |**Parameter**|**Value** 11 -|Overall dimensions (length × width × height), mm|120 × 120 × 32 8 +|((( 9 +Overall dimensions (length × width × height), mm 10 +)))|120 × 120 × 32 12 12 |Mounting dimensions (length × width), mm|114 × 114 13 13 |Mounting holes|M3 14 14 15 -== Connection procedure == 14 +== 2.2 Connection procedure == 16 16 17 17 The mounting area of the BMS Main 2.1 must be protected from mechanical particles (dust, dirt, large objects) and water. The installation site must provide convenient access for subsequent connection to the device’s headers. 18 18 ... ... @@ -21,199 +21,215 @@ 21 21 1. Connect the BMS Main 2.1 to the on-board CAN network. Observe the rules for connecting CAN devices. If the BMS Main 2.1 is the last device on a bus, close pins 1-2 on the P21 jumper, otherwise leave the jumper on pins 2-3. 22 22 1. Connect a power supply to the P1 header. It is not recommended to power the BMS Main 2.1 from the battery only, since at a critical discharge of the battery, it is not possible to turn on the BMS and close the charging contactor. 23 23 24 -== Headers description == 23 +== 2.3 Headers description == 25 25 26 26 The BMS Main 2.1 headers are shown in figure below. 27 27 28 28 [[image:1731516393377-928.jpeg||alt="1731517946345-632.png" data-xwiki-image-style-alignment="center" height="417" width="451"]] 29 29 30 -(% class="box warningmessage" %) 31 -((( 32 -**Attention!** 33 -All headers are shown from the device side! 34 -))) 29 +(% class="wikigeneratedid" %) 30 +Following chapters describes the BMS Main 2.1 headers pinout. 35 35 36 -=== P1 – header for power supply === 32 +=== 2.3.1 P1 – header for power supply === 37 37 38 -[[image:1732198827034-560.png|| data-xwiki-image-style-alignment="center"height="78" width="41"]]34 +[[image:1732198827034-560.png||height="78" width="41"]] 39 39 40 -|**Pin**|**Name**|**Description** 41 -|**1**|**GND**|Ground 42 -|**2**|**V+**|Supply voltage 9-30V 36 +(% style="width:339px" %) 37 +|(% style="width:71px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:174px" %)**Description** 38 +|(% style="width:71px" %)**1**|(% style="width:91px" %)**GND**|(% style="width:174px" %)Ground 39 +|(% style="width:71px" %)**2**|(% style="width:91px" %)**V+**|(% style="width:174px" %)Supply voltage 9-30V 43 43 44 -=== P15 – header for BMS Logic === 41 +=== 2.3.2 P15 – header for BMS Logic === 45 45 46 -[[image:1732198890482-787.png|| data-xwiki-image-style-alignment="center"height="77" width="71"]]43 +[[image:1732198890482-787.png||height="77" width="71"]] 47 47 48 -|**Pin**|**Name**|**Description** 49 -|**1**|**RS485_A**|RS-485 line A for communication with BMS Logic 50 -|**2**|**RS485_B**|RS-485 line B for communication with BMS Logic 51 -|**3**|**+5V**|Supply voltage for BMS Logic 52 -|**4**|**GND**|Ground 53 53 54 -=== P12 – header for current sensor === 46 +(% style="width:524px" %) 47 +|(% style="width:69px" %)**Pin**|(% style="width:97px" %)**Name**|(% style="width:355px" %)**Description** 48 +|(% style="width:69px" %)**1**|(% style="width:97px" %)**RS485_A**|(% style="width:355px" %)RS-485 line A for communication with BMS Logic 49 +|(% style="width:69px" %)**2**|(% style="width:97px" %)**RS485_B**|(% style="width:355px" %)RS-485 line B for communication with BMS Logic 50 +|(% style="width:69px" %)**3**|(% style="width:97px" %)**+5V**|(% style="width:355px" %)Supply voltage for BMS Logic 51 +|(% style="width:69px" %)**4**|(% style="width:97px" %)**GND**|(% style="width:355px" %)Ground 55 55 56 - [[image:1732198890482-787.png||data-xwiki-image-style-alignment="center"height="77" width="71"]]53 +=== 2.3.3 P12 – header for current sensor === 57 57 58 -|**Pin**|**Name**|**Description** 59 -|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA 60 -|**2**|**GND**|Ground 61 -|**3**|**Vcs**|ADC input (current sensor output) 62 -|**4**|**Vref**|ADC input (current sensor reference signal) 55 +[[image:1732198890482-787.png||height="77" width="71"]] 63 63 64 -=== P13 – header for humidity sensor === 57 +(% style="width:531px" %) 58 +|(% style="width:75px" %)**Pin**|(% style="width:93px" %)**Name**|(% style="width:360px" %)**Description** 59 +|(% style="width:75px" %)**1**|(% style="width:93px" %)**+5V**|(% style="width:360px" %)Supply voltage for the current sensor 5V, max 50 mA 60 +|(% style="width:75px" %)**2**|(% style="width:93px" %)**GND**|(% style="width:360px" %)Ground 61 +|(% style="width:75px" %)**3**|(% style="width:93px" %)**Vcs**|(% style="width:360px" %)ADC input (current sensor output) 62 +|(% style="width:75px" %)**4**|(% style="width:93px" %)**Vref**|(% style="width:360px" %)ADC input (current sensor reference signal) 65 65 66 - [[image:1732198896526-660.png||data-xwiki-image-style-alignment="center"height="70" width="64"]]64 +=== 2.3.4 P13 – header for humidity sensor === 67 67 68 -|**Pin**|**Name**|**Description** 69 -|**1**|**+5V**|Supply voltage 5 V, max 50 mA 70 -|**2**|**GND**|Ground 71 -|**3**|**Vhs**|ADC input (humidity sensor output) 72 -|**4**|**Vts**|ADC input (temperature sensor output) 66 +[[image:1732198896526-660.png||height="70" width="64"]] 73 73 74 -=== P8 – header of relay 1 === 68 +(% style="width:531px" %) 69 +|(% style="width:77px" %)**Pin**|(% style="width:92px" %)**Name**|(% style="width:359px" %)**Description** 70 +|(% style="width:77px" %)**1**|(% style="width:92px" %)**+5V**|(% style="width:359px" %)Supply voltage 5 V, max 50 mA 71 +|(% style="width:77px" %)**2**|(% style="width:92px" %)**GND**|(% style="width:359px" %)Ground 72 +|(% style="width:77px" %)**3**|(% style="width:92px" %)**Vhs**|(% style="width:359px" %)ADC input (humidity sensor output) 73 +|(% style="width:77px" %)**4**|(% style="width:92px" %)**Vts**|(% style="width:359px" %)ADC input (temperature sensor output) 75 75 76 - [[image:1732198827034-560.png||data-xwiki-image-style-alignment="center"height="78"width="41"]]75 +=== 2.3.5 P8 – header of relay 1 === 77 77 77 +[[image:1732198827034-560.png||height="78" width="41"]] 78 + 78 78 By default, relay 1 is used to control the discharging contactor. 79 79 80 -|**Pin**|**Name**|**Description** 81 -|**1**|**V+**|Switching voltage (up to 55V, max 2A) 82 -|**2**|**NO**|Normally open contact 81 +(% style="width:527px" %) 82 +|(% style="width:82px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:351px" %)**Description** 83 +|(% style="width:82px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:351px" %)Switching voltage (up to 55V, max 2A) 84 +|(% style="width:82px" %)**2**|(% style="width:91px" %)**NO**|(% style="width:351px" %)Normally open contact 83 83 84 -=== P9 – header of relay 2 === 86 +=== 2.3.6 P9 – header of relay 2 === 85 85 86 -[[image:1732198827034-560.png|| data-xwiki-image-style-alignment="center"height="78" width="41"]]88 +[[image:1732198827034-560.png||height="78" width="41"]] 87 87 88 88 By default, relay 2 is used to output the “Allow charging” signal. 89 89 90 -|**Pin**|**Name**|**Description** 91 -|**1**|**V+**|Switching voltage (up to 55V, max 2A) 92 -|**2**|**NO**|Normally open contact 92 +(% style="width:524px" %) 93 +|(% style="width:89px" %)**Pin**|(% style="width:91px" %)**Name**|(% style="width:341px" %)**Description** 94 +|(% style="width:89px" %)**1**|(% style="width:91px" %)**V+**|(% style="width:341px" %)Switching voltage (up to 55V, max 2A) 95 +|(% style="width:89px" %)**2**|(% style="width:91px" %)**NO**|(% style="width:341px" %)Normally open contact 93 93 94 -=== P6 – header of relay 3 === 97 +=== 2.3.7 P6 – header of relay 3 === 95 95 96 -[[image:1732198827034-560.png|| data-xwiki-image-style-alignment="center"height="78" width="41"]]99 +[[image:1732198827034-560.png||height="78" width="41"]] 97 97 98 98 By default, relay 3 is used to control the charging contactor. 99 99 100 -|**Pin**|**Name**|**Description** 101 -|**1**|**V+**|Switching voltage (up to 55V, max 8A) 102 -|**2**|**NO**|Normally open contact 103 +(% style="width:524px" %) 104 +|(% style="width:101px" %)**Pin**|(% style="width:88px" %)**Name**|(% style="width:332px" %)**Description** 105 +|(% style="width:101px" %)**1**|(% style="width:88px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A) 106 +|(% style="width:101px" %)**2**|(% style="width:88px" %)**NO**|(% style="width:332px" %)Normally open contact 103 103 104 -=== P7 – header of relay 4 === 108 +=== 2.3.8 P7 – header of relay 4 === 105 105 106 -[[image:1732198827034-560.png|| data-xwiki-image-style-alignment="center"height="78" width="41"]]110 +[[image:1732198827034-560.png||height="78" width="41"]] 107 107 108 108 By default, relay 4 is used to control the heater. 109 109 110 -|**Pin**|**Name**|**Description** 111 -|**1**|**V+**|Switching voltage (up to 55V, max 8A) 112 -|**2**|**NO**|Normally open contact 114 +(% style="width:530px" %) 115 +|(% style="width:102px" %)**Pin**|(% style="width:93px" %)**Name**|(% style="width:332px" %)**Description** 116 +|(% style="width:102px" %)**1**|(% style="width:93px" %)**V+**|(% style="width:332px" %)Switching voltage (up to 55V, max 8A) 117 +|(% style="width:102px" %)**2**|(% style="width:93px" %)**NO**|(% style="width:332px" %)Normally open contact 113 113 114 -=== P14 – header for CAN and RS-485 interfaces === 119 +=== 2.3.9 P14 – header for CAN and RS-485 interfaces === 115 115 116 -[[image:1731517180930-597.png|| data-xwiki-image-style-alignment="center"height="81" width="113"]]121 +[[image:1731517180930-597.png||height="81" width="113"]] 117 117 118 118 (% style="width:641px" %) 119 -|**Pin**|**Name**|**Description** 120 -|**1**|**EXT_RS485_A**|RS-485 line A for communication with external equipment 121 -|**2**|**CAN_H**|CAN H line for communication with external equipment 122 -|**3**|**+5V_CAN**|Supply voltage 5V for external devices, max 200 mA 123 -|**4**|**EXT_RS485_B**|RS-485 line B for communication with external equipment 124 -|**5**|**CAN_L**|CAN L line for communication with external equipment 125 -|**6**|**GND_CAN**|Ground 124 +|(% style="width:107px" %)**Pin**|(% style="width:127px" %)**Name**|(% style="width:404px" %)**Description** 125 +|(% style="width:107px" %)**1**|(% style="width:127px" %)**EXT_RS485_A**|(% style="width:404px" %)RS-485 line A for communication with external equipment 126 +|(% style="width:107px" %)**2**|(% style="width:127px" %)**CAN_H**|(% style="width:404px" %)CAN H line for communication with external equipment 127 +|(% style="width:107px" %)**3**|(% style="width:127px" %)**+5V_CAN**|(% style="width:404px" %)Supply voltage 5V for external devices, max 200 mA 128 +|(% style="width:107px" %)**4**|(% style="width:127px" %)**EXT_RS485_B**|(% style="width:404px" %)RS-485 line B for communication with external equipment 129 +|(% style="width:107px" %)**5**|(% style="width:127px" %)**CAN_L**|(% style="width:404px" %)CAN L line for communication with external equipment 130 +|(% style="width:107px" %)**6**|(% style="width:127px" %)**GND_CAN**|(% style="width:404px" %)Ground 126 126 127 -=== P21 – CAN termination resistor jumper === 132 +=== 2.3.10 P21 – CAN termination resistor jumper === 128 128 129 -[[image:1731517188900-976.png|| data-xwiki-image-style-alignment="center"height="78" width="149"]]134 +[[image:1731517188900-976.png||height="78" width="149"]] 130 130 131 131 To connect the termination resistor between the lines **CAN_H** and **CAN_L**, install a jumper, according to the P21 pinout: 132 132 133 -|**Pin**|**Name**|**Description** 134 -|**1-2**|**120 Ohm**|Termination resistor 120 Ohm is connected 135 -|**2-3**|**-**|Termination resistor 120 Ohm is not connected 138 +(% style="width:643px" %) 139 +|**Pin**|(% style="width:122px" %)**Name**|(% style="width:400px" %)**Description** 140 +|**1-2**|(% style="width:122px" %)**120 Ohm**|(% style="width:400px" %)Termination resistor 120 Ohm is connected 141 +|**2-3**|(% style="width:122px" %)**-**|(% style="width:400px" %)Termination resistor 120 Ohm is not connected 136 136 137 -=== P22 - RS-485 termination resistor jumper === 143 +=== 2.3.11 P22 - RS-485 termination resistor jumper === 138 138 139 -[[image:1731517195672-298.png|| data-xwiki-image-style-alignment="center"height="81" width="155"]]145 +[[image:1731517195672-298.png||height="81" width="155"]] 140 140 141 141 To connect the termination resistor between the **EXT_RS485_A** and **EXT_RS485_B** lines, install a jumper according to the P22 pinout: 142 142 143 -|**Pin**|**Name**|**Description** 144 -|**1-2**|**120 Ohm**|Terminating resistor 120 Ohm is connected 145 -|**2-3**|**-**|Terminating resistor 120 Ohm is not connected 149 +(% style="width:644px" %) 150 +|**Pin**|(% style="width:121px" %)**Name**|(% style="width:402px" %)**Description** 151 +|**1-2**|(% style="width:121px" %)**120 Ohm**|(% style="width:402px" %)Terminating resistor 120 Ohm is connected 152 +|**2-3**|(% style="width:121px" %)**-**|(% style="width:402px" %)Terminating resistor 120 Ohm is not connected 146 146 147 -=== P11 – header for discrete inputs/outputs === 154 +=== 2.3.12 P11 – header for discrete inputs/outputs === 148 148 149 -[[image:1732198937514-731.png|| data-xwiki-image-style-alignment="center"height="85" width="272"]]156 +[[image:1732198937514-731.png||height="85" width="272"]] 150 150 151 -|**Pin**|**Name**|**Description** 152 -|**16**|**IN_1**|Discrete input #1 “dry contact” (+5V) 153 -|**8**|**GND_1**|Discrete input #1 “dry contact” (ground) 154 -|**15**|**IN_2**|Discrete input #2 “dry contact” (+5V) 155 -|**7**|**GND_2**|Discrete input #2 “dry contact” (ground) 156 -|**14**|**IN_3**|Discrete input #3 “dry contact” (+5V) 157 -|**6**|**GND_3**|Discrete input #3 “dry contact” (ground) 158 -|**13**|**IN_4**|Discrete input #4 “dry contact” (+5V) 159 -|**5**|**GND_4**|Discrete input #4 “dry contact” (ground) 160 -|**12**|**OUT_4**|Discrete output #4 (+5V, 20mA) 161 -|**4**|**GND_OUT_4**|Discrete output #4 (ground) 162 -|**11**|**OUT_3**|Discrete output #3 (+5V, 20mA) 163 -|**3**|**GND_OUT_3**|Discrete output #3 (ground) 164 -|**10**|**OUT_2**|Discrete output #2 (+5V, 20mA) 165 -|**2**|**GND_OUT_2**|Discrete output #2 (ground) 166 -|**9**|**OUT_1**|Discrete output #1 (+5V, 20mA) 167 -|**1**|**GND_OUT_1**|Discrete output #1 (ground) 158 +(% style="width:584px" %) 159 +|(% style="width:98px" %)**Pin**|(% style="width:157px" %)**Name**|(% style="width:326px" %)**Description** 160 +|(% style="width:98px" %)**16**|(% style="width:157px" %)**IN_1**|(% style="width:326px" %)Discrete input #1 “dry contact” (+5V) 161 +|(% style="width:98px" %)**8**|(% style="width:157px" %)**GND_1**|(% style="width:326px" %)Discrete input #1 “dry contact” (ground) 162 +|(% style="width:98px" %)**15**|(% style="width:157px" %)**IN_2**|(% style="width:326px" %)Discrete input #2 “dry contact” (+5V) 163 +|(% style="width:98px" %)**7**|(% style="width:157px" %)**GND_2**|(% style="width:326px" %)Discrete input #2 “dry contact” (ground) 164 +|(% style="width:98px" %)**14**|(% style="width:157px" %)**IN_3**|(% style="width:326px" %)Discrete input #3 “dry contact” (+5V) 165 +|(% style="width:98px" %)**6**|(% style="width:157px" %)**GND_3**|(% style="width:326px" %)Discrete input #3 “dry contact” (ground) 166 +|(% style="width:98px" %)**13**|(% style="width:157px" %)**IN_4**|(% style="width:326px" %)Discrete input #4 “dry contact” (+5V) 167 +|(% style="width:98px" %)**5**|(% style="width:157px" %)**GND_4**|(% style="width:326px" %)Discrete input #4 “dry contact” (ground) 168 +|(% style="width:98px" %)**12**|(% style="width:157px" %)**OUT_4**|(% style="width:326px" %)Discrete output #4 (+5V, 20mA) 169 +|(% style="width:98px" %)**4**|(% style="width:157px" %)**GND_OUT_4**|(% style="width:326px" %)Discrete output #4 (ground) 170 +|(% style="width:98px" %)**11**|(% style="width:157px" %)**OUT_3**|(% style="width:326px" %)Discrete output #3 (+5V, 20mA) 171 +|(% style="width:98px" %)**3**|(% style="width:157px" %)**GND_OUT_3**|(% style="width:326px" %)Discrete output #3 (ground) 172 +|(% style="width:98px" %)**10**|(% style="width:157px" %)**OUT_2**|(% style="width:326px" %)Discrete output #2 (+5V, 20mA) 173 +|(% style="width:98px" %)**2**|(% style="width:157px" %)**GND_OUT_2**|(% style="width:326px" %)Discrete output #2 (ground) 174 +|(% style="width:98px" %)**9**|(% style="width:157px" %)**OUT_1**|(% style="width:326px" %)Discrete output #1 (+5V, 20mA) 175 +|(% style="width:98px" %)**1**|(% style="width:157px" %)**GND_OUT_1**|(% style="width:326px" %)Discrete output #1 (ground) 168 168 169 -= =Indicators ==177 += 2.4 Indicators = 170 170 171 -=== DS1 – power indicator === 179 +=== 2.4.1 DS1 – power indicator === 172 172 173 -|**State**|**Description** 174 -|**Lights red**|The device is powered 175 -|**Off**|The device is not powered 181 +(% style="width:442px" %) 182 +|(% style="width:138px" %)**State**|(% style="width:301px" %)**Description** 183 +|(% style="width:138px" %)**Lights red**|(% style="width:301px" %)The device is powered 184 +|(% style="width:138px" %)**Off**|(% style="width:301px" %)The device is not powered 176 176 177 -=== DS2 – operation indicator === 186 +=== 2.4.2 DS2 – operation indicator === 178 178 179 -|**State**|**Description** 180 -|**Blinking green**|The BMS firmware is running 181 -|**Off**|The BMS firmware is not running 188 +(% style="width:442px" %) 189 +|(% style="width:137px" %)**State**|(% style="width:302px" %)**Description** 190 +|(% style="width:137px" %)**Blinking green**|(% style="width:302px" %)The BMS firmware is running 191 +|(% style="width:137px" %)**Off**|(% style="width:302px" %)The BMS firmware is not running 182 182 183 -=== DS3 – communication indicator === 193 +=== 2.4.3 DS3 – communication indicator === 184 184 185 -|**State**|**Description** 186 -|**Blinking yellow (2Hz)**|Initializing communication with BMS Logic boards 187 -|**Blinking yellow (25Hz)**|Communication with BMS Logic is established 195 +(% style="width:539px" %) 196 +|(% style="width:175px" %)**State**|(% style="width:361px" %)**Description** 197 +|(% style="width:175px" %)**Blinking yellow (2Hz)**|(% style="width:361px" %)Initializing communication with BMS Logic boards 198 +|(% style="width:175px" %)**Blinking yellow (25Hz)**|(% style="width:361px" %)Communication with BMS Logic is established 188 188 189 -=== DS4 – error indicator === 200 +=== 2.4.4 DS4 – error indicator === 190 190 202 +(% style="width:539px" %) 203 +|(% style="width:176px" %)**State**|(% style="width:360px" %)**Description** 204 +|(% style="width:176px" %)**Blinking red**|(% style="width:360px" %)Errors in communication with BMS Logic 191 191 192 -|(**State**|**Description** 193 -|(**Blinking red**|Errors in communication with BMS Logic 206 +=== 2.4.5 DS7 – relay 1 indicator === 194 194 195 -=== DS7 – relay 1 indicator === 208 +(% style="width:541px" %) 209 +|(% style="width:179px" %)**State**|(% style="width:359px" %)**Description** 210 +|(% style="width:179px" %)**Lights green**|(% style="width:359px" %)Relay #1 is closed 211 +|(% style="width:179px" %)**Off**|(% style="width:359px" %)Relay #1 is opened 196 196 197 -|**State**|**Description** 198 -|**Lights green**|Relay #1 is closed 199 -|**Off**|Relay #1 is opened 213 +=== 2.4.6 DS8 – relay 2 indicator === 200 200 201 -=== DS8 – relay 2 indicator === 215 +(% style="width:542px" %) 216 +|(% style="width:180px" %)**State**|(% style="width:359px" %)**Description** 217 +|(% style="width:180px" %)**Lights green**|(% style="width:359px" %)Relay #2 is closed 218 +|(% style="width:180px" %)**Off**|(% style="width:359px" %)Relay #2 is opened 202 202 203 -|**State**|**Description** 204 -|**Lights green**|Relay #2 is closed 205 -|**Off**|Relay #2 is opened 220 +=== 2.4.7 DS5 – relay 3 indicator === 206 206 207 -=== DS5 – relay 3 indicator === 222 +(% style="width:542px" %) 223 +|(% style="width:183px" %)**State**|(% style="width:356px" %)**Description** 224 +|(% style="width:183px" %)**Lights green**|(% style="width:356px" %)Relay #3 is closed 225 +|(% style="width:183px" %)**Off**|(% style="width:356px" %)Relay #3 is opened 208 208 209 -|**State**|**Description** 210 -|**Lights green**|Relay #3 is closed 211 -|**Off**|Relay #3 is opened 227 +=== 2.4.8 DS6 – relay 4 indicator === 212 212 213 -=== DS6 – relay 4 indicator === 229 +(% style="width:542px" %) 230 +|(% style="width:187px" %)**State**|(% style="width:352px" %)**Description** 231 +|(% style="width:187px" %)**Lights green**|(% style="width:352px" %)Relay #4 is closed 232 +|(% style="width:187px" %)**Off**|(% style="width:352px" %)Relay #4 is opened 214 214 215 -|**State**|**Description** 216 -|**Lights green**|Relay #4 is closed 217 -|**Off**|Relay #4 is opened 218 - 219 219