Changes for page 2. Installation and connection
Last modified by Admin on 2025/03/18 12:51
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -22,7 +22,7 @@ 22 22 |**3**|**+5V**|Supply voltage for BMS Logic 23 23 |**4**|**GND**|Ground 24 24 25 -== 25 +== P12 – header for current sensor == 26 26 27 27 [[image:1731516685999-633.png||data-xwiki-image-style-alignment="center" height="98" width="90"]] 28 28 ... ... @@ -42,34 +42,160 @@ 42 42 |**3**|**Vhs**|ADC input (humidity sensor output) 43 43 |**4**|**Vts**|ADC input (temperature sensor output) 44 44 45 +P8 – header of relay 1 45 45 46 -1. 47 -11. 48 -111. P8 – header of relay 1 47 +[[image:1731517023208-641.png]] 49 49 50 -[[image:file:///C:/Users/INASIB~~1/AppData/Local/Temp/msohtmlclip1/01/clip_image001.emz]] 51 - 52 52 By default, relay 1 is used to control the discharging contactor. 53 53 51 +|**Pin**|**Name**|**Description** 52 +|**1**|**V+**|Switching voltage (up to 55V, max 2A) 53 +|**2**|**NO**|Normally open contact 54 54 55 +P9 – header of relay 2 56 + 57 +[[image:1731517025702-799.png]] 58 + 59 +By default, relay 2 is used to output the “Allow charging” signal. 60 + 55 55 |**Pin**|**Name**|**Description** 56 56 |**1**|**V+**|Switching voltage (up to 55V, max 2A) 57 57 |**2**|**NO**|Normally open contact 58 58 65 +P6 – header of relay 3 59 59 60 -1. 61 -11. 62 -111. P9 – header of relay 2 67 +[[image:1731517025702-799.png]] 63 63 64 - [[image:file:///C:/Users/INASIB~~1/AppData/Local/Temp/msohtmlclip1/01/clip_image001.emz]]69 +By default, relay 3 is used to control the charging contactor. 65 65 66 -By default, relay 2 is used to output the “Allow charging” signal. 71 +|**Pin**|**Name**|**Description** 72 +|**1**|**V+**|Switching voltage (up to 55V, max 8A) 73 +|**2**|**NO**|Normally open contact 67 67 75 +P7 – header of relay 4 68 68 77 +[[image:1731517025702-799.png]] 78 + 79 +By default, relay 4 is used to control the heater. 80 + 69 69 |**Pin**|**Name**|**Description** 70 -|**1**|**V+**|Switching voltage (up to 55V, max 2A)82 +|**1**|**V+**|Switching voltage (up to 55V, max 8A) 71 71 |**2**|**NO**|Normally open contact 72 72 85 +P14 – header for CAN and RS-485 interfaces 73 73 87 +[[image:1731517180930-597.png]] 74 74 89 +|**Pin**|**Name**|**Description** 90 +|**1**|**EXT_RS485_A**|RS-485 line A for communication with external equipment 91 +|**2**|**CAN_H**|CAN H line for communication with external equipment 92 +|**3**|**+5V_CAN**|Supply voltage 5V for external devices, max 200 mA 93 +|**4**|**EXT_RS485_B**|RS-485 line B for communication with external equipment 94 +|**5**|**CAN_L**|CAN L line for communication with external equipment 95 +|**6**|**GND_CAN**|Ground 96 + 97 +P21 – CAN termination resistor jumper 98 + 99 +[[image:1731517188900-976.png]] 100 + 101 +To connect the termination resistor between the lines **CAN_H** and **CAN_L**, install a jumper, according to the P21 pinout: 102 + 103 +|**Pin**|**Name**|**Description** 104 +|**1-2**|**120 Ohm**|Termination resistor 120 Ohm is connected 105 +|**2-3**|**-**|Termination resistor 120 Ohm is not connected 106 + 107 +P22 - RS-485 termination resistor jumper 108 + 109 +[[image:1731517195672-298.png]] 110 + 111 +To connect the termination resistor between the **EXT_RS485_A** and **EXT_RS485_B** lines, install a jumper according to the P22 pinout: 112 + 113 +|**Pin**|**Name**|**Description** 114 +|**1-2**|**120 Ohm**|Terminating resistor 120 Ohm is connected 115 +|**2-3**|**-**|Terminating resistor 120 Ohm is not connected 116 + 117 +P11 – header for discrete inputs/outputs 118 + 119 + 120 +|**Pin**|**Name**|**Description** 121 +|**16**|**IN_1**|Discrete input #1 “dry contact” (+5V) 122 +|**8**|**GND_1**|Discrete input #1 “dry contact” (ground) 123 +|**15**|**IN_2**|Discrete input #2 “dry contact” (+5V) 124 +|**7**|**GND_2**|Discrete input #2 “dry contact” (ground) 125 +|**14**|**IN_3**|Discrete input #3 “dry contact” (+5V) 126 +|**6**|**GND_3**|Discrete input #3 “dry contact” (ground) 127 +|**13**|**IN_4**|Discrete input #4 “dry contact” (+5V) 128 +|**5**|**GND_4**|Discrete input #4 “dry contact” (ground) 129 +|**12**|**OUT_4**|Discrete output #4 (+5V, 20mA) 130 +|**4**|**GND_OUT_4**|Discrete output #4 (ground) 131 +|**11**|**OUT_3**|Discrete output #3 (+5V, 20mA) 132 +|**3**|**GND_OUT_3**|Discrete output #3 (ground) 133 +|**10**|**OUT_2**|Discrete output #2 (+5V, 20mA) 134 +|**2**|**GND_OUT_2**|Discrete output #2 (ground) 135 +|**9**|**OUT_1**|Discrete output #1 (+5V, 20mA) 136 +|**1**|**GND_OUT_1**|Discrete output #1 (ground) 137 + 138 +1. 139 +11. 140 +111. DS1 – power indicator 141 + 142 +|**State**|**Description** 143 +|**Lights red**|The device is powered 144 +|**Off**|The device is not powered 145 + 146 +1. 147 +11. 148 +111. DS2 – operation indicator 149 + 150 +|**State**|**Description** 151 +|**Blinking green**|The BMS firmware is running 152 +|**Off**|The BMS firmware is not running 153 + 154 +1. 155 +11. 156 +111. DS3 – communication indicator 157 + 158 +|**State**|**Description** 159 +|**Blinking yellow (2Hz)**|Initializing communication with BMS Logic boards 160 +|**Blinking yellow (25Hz)**|Communication with BMS Logic is established 161 + 162 +1. 163 +11. 164 +111. DS4 – error indicator 165 + 166 +|**State**|**Description** 167 +|**Blinking red**|Errors in communication with BMS Logic 168 + 169 +1. 170 +11. 171 +111. DS7 – relay 1 indicator 172 + 173 +|S**tate**|**Description** 174 +|**Lights green**|Relay #1 is closed 175 +|**Off**|Relay #1 is opened 176 + 177 +1. 178 +11. 179 +111. DS8 – relay 2 indicator 180 + 181 +|**State**|**Description** 182 +|**Lights green**|Relay #2 is closed 183 +|**Off**|Relay #2 is opened 184 + 185 +1. 186 +11. 187 +111. DS5 – relay 3 indicator 188 + 189 +|**State**|**Description** 190 +|**Lights green**|Relay #3 is closed 191 +|**Off**|Relay #3 is opened 192 + 193 +1. 194 +11. 195 +111. DS6 – relay 4 indicator 196 + 197 +|**State**|**Description** 198 +|**Lights green**|Relay #4 is closed 199 +|**Off**|Relay #4 is opened 200 + 75 75