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Last modified by Admin on 2025/03/18 12:50
From version 7.1
edited by Admin
on 2025/02/06 11:40
Change comment: There is no comment for this version
To version 13.1
edited by Admin
on 2025/03/18 12:19
Change comment: There is no comment for this version

Summary

Details

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Content
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1 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 2  = Installation and connection =
3 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 +It is not recommended to use the system in batteries formed by several series of cells connected in parallel. To increase capacity, it is recommended to connect several cells in parallel groups, and then connect the groups in series.
11 +
12 +(% class="box warningmessage" %)
13 +(((
14 +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.
15 +)))
16 +
17 +(% class="box errormessage" %)
18 +(((
19 +**The system is not designed to operate with batteries whose total voltage exceeds 80V.**
20 +)))
21 +
4 4  == Installation procedure ==
5 5  
6 6  The mounting area of the BMS Mini must be protected from mechanical particles (dust, dirt, large objects) and water. The BMS Mini is recommended to be placed close to the cells it controls, but away from high current circuits to reduce interference to measuring circuits and increase overall reliability of installation.
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23 23  )))|139.5 × 117 × 17
24 24  |Mounting dimensions (length × width), mm|130 × 111
25 25  |Mounting holes|M3
26 -|Headers X1, X3-X9 type|Molex series Micro-Fit
27 27  
28 28  == Headers ==
29 29  
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31 31  
32 32  [[image:1733738660900-622.png||data-xwiki-image-style-alignment="center" height="379" width="508"]]
33 33  
34 -=== Х1 – header for contactors. ===
51 +=== Х1 – header for contactors ===
35 35  
53 +Receptacle Housing: Molex 430251800. Terminals: Molex 43030
54 +
36 36  [[image:1733738660904-795.jpeg||data-xwiki-image-style-alignment="center" height="96" width="316"]]
37 37  
38 38  |**Pin**|**Name**|**Description**
... ... @@ -65,10 +65,23 @@
65 65  
66 66  === X2 – mini-USB connector. ===
67 67  
68 -Mini0USB connector is used for configuring the BMS via ElectricDeviceMonito
87 +Mini-USB connector is used for configuring the BMS via ElectricDeviceMonitor.
69 69  
70 -=== X3 – header for discrete inputs and outputs signals.[[image:1733738860923-996.png||data-xwiki-image-style-alignment="center" height="90" width="283"]] ===
89 +=== X3 – header for discrete inputs and outputs signals ===
71 71  
91 +(% class="wikigeneratedid" %)
92 +Receptacle Housing: Molex 430251600. Terminals: Molex 43030
93 +
94 +
95 +
96 +
97 +
98 +
99 +
100 +
101 +(% class="wikigeneratedid" %)
102 +[[image:1733738860923-996.png||data-xwiki-image-style-alignment="center" height="90" width="283"]]
103 +
72 72  |**Pin**|**Name**|**Description**
73 73  |**1**|**DIN1**|Discrete input 1 “dry contact” (+5V)
74 74  |**2**|**DIN2**|Discrete input 2 “dry contact” (+5V)
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87 87  |**15**|**GND**|Discrete output 3 (ground)
88 88  |**16**|**GND**|Discrete output 4 (ground)
89 89  
90 -=== Х4 – header for САN and RS485 interfaces. ===
122 +=== Х4 – header for САN and RS485 interfaces ===
91 91  
124 +Receptacle Housing: Molex 430250600. Terminals: Molex 43030
125 +
92 92  [[image:1733738660905-974.jpeg||data-xwiki-image-style-alignment="center" height="70" width="97"]]
93 93  
94 94  |**Pin**|**Name**|**Description**
... ... @@ -99,14 +99,21 @@
99 99  |**5**|**GND**|Isolated ground
100 100  |**6**|**CAN_H**|CAN-H line of the CAN bus
101 101  
102 -=== Х5 – header for ON/OFF button.[[image:1733739076878-324.png||data-xwiki-image-style-alignment="center" height="70" width="41"]] ===
136 +=== Х5 – header for ON/OFF button ===
103 103  
138 +Receptacle Housing: Molex 430250200. Terminals: Molex 43030
139 +
140 +(% class="wikigeneratedid" %)
141 +[[image:1733739076878-324.png||data-xwiki-image-style-alignment="center" height="70" width="41"]]
142 +
104 104  |**Pin**|**Name**|**Description**
105 105  |**1**|**BTN**|Signal to turn on/off the BMS (“dry contact”, +3.3V)
106 106  |**2**|**GND**|Signal to turn on/off the BMS (“dry contact”, ground)
107 107  
108 -=== X6 – header for cells temperature sensors. ===
147 +=== X6 – header for cells temperature sensors ===
109 109  
149 +Receptacle Housing: Molex 430251200. Terminals: Molex 43030
150 +
110 110  [[image:1733738660906-697.png||data-xwiki-image-style-alignment="center" height="91" width="190"]]
111 111  
112 112  |**Pin**|**Name**|**Description**
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123 123  |**11**|**TEMP5**|Signal from the thermistor 5
124 124  |**12**|**TEMP6**|Signal from the thermistor 6
125 125  
126 -=== X7 - header for current sensor.[[image:1733739118831-618.png||data-xwiki-image-style-alignment="center" height="79" width="71"]] ===
167 +=== X7 - header for current sensor ===
127 127  
169 +(% class="wikigeneratedid" %)
170 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
171 +
172 +
173 +
174 +
175 +
176 +
177 +
178 +
179 +(% class="wikigeneratedid" %)
180 +[[image:1733739118831-618.png||data-xwiki-image-style-alignment="center" height="79" width="71"]]
181 +
128 128  |**Pin**|**Name**|**Description**
129 129  |**1**|**+5V**|Supply voltage for a current sensor 5V, max 50 mA
130 130  |**2**|**GND**|Ground
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133 133  
134 134  === Х8 – header for battery cells ===
135 135  
190 +Receptacle Housing: Molex 430252000. Terminals: Molex 43030
191 +
136 136  [[image:1733738660908-107.jpeg||data-xwiki-image-style-alignment="center" height="83" width="291"]]
137 137  
138 138  |**Pin**|**Name**|**Description**
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159 159  
160 160  === Х9 – header to power the device ===
161 161  
218 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
219 +
162 162  [[image:1733738660910-242.png||data-xwiki-image-style-alignment="center" height="61" width="78"]]
163 163  
164 164  |**Pin**|**Name**|**Description**