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Last modified by Admin on 2026/04/02 13:49
From version 89.3
edited by Admin
on 2026/03/25 16:48
Change comment: There is no comment for this version
To version 27.1
edited by Admin
on 2024/12/04 13:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 +2. Installation and connection
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 =
1 +== 2.1 Installation procedure ==
3 3  
4 -== Safety rules ==
3 +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.
5 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 -
20 -== Installation procedure ==
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.
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" %)​
7 +(% 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
10 +|Overall dimensions (length × width × height), mm|200 × 123 × 12
11 +|Mounting dimensions (length × width), mm|194 × 114
31 31  |Mounting holes|M3
32 32  
33 -== Headers ==
14 +== 2.2 Headers ==
34 34  
35 -The location and designation of connectors on the BMS Main 2R device are shown below.
16 +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"]]
20 +[[image:1732119505664-787.png||data-xwiki-image-style-alignment="center" height="417" width="684"]]
40 40  )))
41 41  
42 42  (% class="box warningmessage" %)
... ... @@ -45,132 +45,234 @@
45 45  All headers are shown from the device side!
46 46  )))
47 47  
48 -=== X1 – header for discrete inputs and outputs ===
29 +=== 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"]]
32 +(% 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)
35 +|**1–2, 5–6**|**GND**|Ground
36 +|**3**|**KEYRUN**|Power-on signal
37 +|**4**|**CHARGE_ON**|Power-on signal (battery charge requirement)
38 +|**7–8**|**VIN**|Power line (9-32V)
65 65  
40 +Power supply connection diagram:
66 66  
42 +(% 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 ===
44 +=== (% 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.
46 +(% 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(%%) ===
48 +|**Pin**|**Name**|**Description**
49 +|**1–4, 8–9**|**GND**|Ground
50 +|**5**|**CONT1_OUT**|Contactor control 1 (plus)
51 +|**6**|**CONT2_OUT**|Contactor control 2 (plus)
52 +|**7**|**CONT3_OUT**|Contactor control 3 (plus)
53 +|**10**|**CONT4_OUT**|Contactor control 4 (plus)
54 +|**11**|**CONT5_OUT**|Contactor control 5 (plus)
55 +|**12**|**CONT6_OUT**|Contactor control 6 (plus)
73 73  
74 -Receptacle Housing: Molex 39012020. Terminals: Molex 5556
57 + Contactor connection diagram:
75 75  
76 -[[image:1732198827034-560.png||data-xwiki-image-style-alignment="center" height="78" width="41"]]
59 +(% 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"]]
77 77  
61 +=== (% title="Click and drag to resize" %)​(%%)2.2.3 X3 – header for discrete inputs and outputs ===
62 +
63 +(% 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"]]
64 +
78 78  |**Pin**|**Name**|**Description**
79 -|**1**|**GND**|Ground
80 -|**2**|**V+**|Supply voltage (9-32V)
66 +|**1–8, 12, 16–17, 21**|**DIO_GND**|Ground of input and output signals
67 +|**9**|**DIN1_SIGNAL**|Discrete input 1 “dry contact” (+5 V)
68 +|**10**|**DIN2_SIGNAL**|Discrete input 2 “dry contact” (+5 V)
69 +|**11**|**DIN3_SIGNAL**|Discrete input 3 “dry contact” (+5 V)
70 +|**13**|**DIN4_SIGNAL**|Discrete input 4 “dry contact” (+5 V)
71 +|**14**|**DIN5_SIGNAL**|Discrete input 5 “dry contact” (+5 V)
72 +|**15**|**DIN6_SIGNAL**|Discrete input 6 “dry contact” (+5 V)
73 +|**18**|**DIN7_VIN**|Discrete input 7 (signal detection with voltage 9-32V)
74 +|**19**|**DIN8_VIN**|Discrete input 8 (signal detection with voltage 9-32V)
75 +|**20**|**DOUT1_OD**|Discrete output 1 “open drain” (60 V, 1A)
76 +|**22**|**DOUT2_OD**|Discrete output 2 “open drain” (60 V, 1A)
77 +|**23**|**DOUT3_OD**|Discrete output 3 “open drain” (60 V, 1A)
78 +|**24**|**DOUT4_OD**|Discrete output 4 “open drain” (60 V, 1A)
81 81  
80 +Connection diagram of a discrete input to a dry contact output:
82 82  
82 +(% aria-label="1732121887401-555.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732121887401-555.png||data-xwiki-image-style-alignment="center" height="63" width="196"]](% title="Click and drag to resize" %)​(%%)Connection diagram of a discrete input to an open collector output:
83 83  
84 -=== X4, X5, X6, X7 – header of relay 1, 2, 3 and 4 ===
84 +(% aria-label="1732122137116-973.png image widget" data-widget="image" contenteditable="false" role="region" tabindex="-1" %)[[image:1732122137116-973.png||data-xwiki-image-style-alignment="center" height="100" width="274"]](% title="Click and drag to resize" %)​(%%)Connection diagram for a discrete input for detecting a 9-32V signal:
85 85  
86 -Receptacle Housing: Molex 39012020. Terminals: Molex 5556
86 +(% 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:
87 87  
88 -[[image:1732198827034-560.png||data-xwiki-image-style-alignment="center" height="78" width="41"]]
88 + (% 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
89 89  
90 +(% 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" %)​
91 +
90 90  |**Pin**|**Name**|**Description**
91 -|**1**|**V+**|Switching voltage (up to 55V, max 3A)
92 -|**2**|**NO**|Normally open contact
93 +|**1**|**-**|Not used
94 +|**2**|**HVIL_OUT**|Output of the current measurement circuit in the current loop (lower potential, measuring shunt output)
95 +|**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
96 +|**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
93 93  
94 -Contactor connection example for all relays:
98 + 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.
95 95  
96 -[[image:1774456661980-866.png||data-xwiki-image-style-alignment="center" height="211" width="282"]]
100 +Connection diagram to the current loop:
97 97  
102 +(% 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
98 98  
99 -=== X8 – header for current sensor 1 ===
104 +(% 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" %)​
100 100  
101 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
106 +(% style="width:539px" %)
107 +|**Pin**|**Name**|(% style="width:402px" %)**Description**
108 +|**1**|**CS1_5V**|(% style="width:402px" %)Current sensor 1 power line (5 V, max 50 mA)
109 +|**2–6**|**GND**|(% style="width:402px" %)Ground
110 +|**7**|**CS1_IN1**|(% style="width:402px" %)Current sensor 1 signal line (for a dual-range current sensor, High range output)
111 +|**8**|**CS1_REF_IN2**|(% style="width:402px" %)Current sensor 1 reference voltage signal line (for a dual-range current sensor, Low range output)
112 +|**9**|**CS2_5V**|(% style="width:402px" %)Current sensor 2 power line (5 V, max 50 mA)
113 +|**10**|**CS2_IN1**|(% style="width:402px" %)Current sensor 2 signal line (for a dual-range current sensor, High range output)
114 +|**11**|**CS2_REF_IN2**|(% style="width:402px" %)Current sensor 2 reference voltage signal line (for a dual-range current sensor, Low range output)
115 +|**12**|**CS3_5V**|(% style="width:402px" %)Current sensor 3 power line (5 V, max 50 mA)
116 +|**13**|**CS3_IN1**|(% style="width:402px" %)Current sensor 3 signal line (for a dual-range current sensor, High range output)
117 +|**14**|**CS3_REF_IN2**|(% style="width:402px" %)Current sensor 3 reference voltage signal line (for a dual-range current sensor, Low range output)
118 +|**15**|**TEMP1**|(% style="width:402px" %)Temperature sensor 1 signal line (NTC-thermistor 100 kOhm)
119 +|**16**|**TEMP2**|(% style="width:402px" %)Temperature sensor 2 signal line (NTC-thermistor 100 kOhm)
102 102  
103 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
121 +Current sensor connection diagram (using the example of LEM HASS 100-S):
104 104  
123 +[[image:1733316158040-285.png||data-xwiki-image-style-alignment="center" height="170" width="412"]]
124 +
125 +Current sensor connection diagram (using the example of LEM DHAB S/118):
126 +
127 +[[image:1733316170709-142.png||data-xwiki-image-style-alignment="center" height="171" width="413"]]
128 +
129 +NTC-thermistor connection diagram:
130 +
131 +[[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
132 +
133 +=== 2.2.6 X6 – header for CAN1 and RS-485-1 (external buses) ===
134 +
135 +[[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
136 +
105 105  |**Pin**|**Name**|**Description**
106 -|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
107 -|**2**|**GND**|Ground
108 -|**3**|**CS1_OUT**|Current sensor 1 output
109 -|**4**|**CS1_REF**|Current sensor 1 reference signal
138 +|**1**|**CAN1_H**|CAN1 line H for communication with external equipment
139 +|**2**|**CAN1_L**|CAN1 line L for communication with external equipment
140 +|**3**|**CAN1_RS485_1_GND**|Ground of CAN1 and RS-485-1
141 +|**4**|**RS485_1_A**|RS-485-1 line A for communication with external equipment
142 +|**5**|**RS485_1_B**|RS-485-1 line B for communication with external equipment
110 110  
111 -=== X9 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for current sensor 2(%%) ===
144 +Connection diagram to the CAN1 bus:
112 112  
113 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
146 +[[image:1733316241362-843.png||data-xwiki-image-style-alignment="center" height="153" width="410"]]
114 114  
115 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
148 +Connection diagram to the RS-485-1 bus:
116 116  
150 +[[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
151 +
152 +=== 2.2.7 X7 – header for CAN2 (internal bus) ===
153 +
154 +[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
155 +
117 117  |**Pin**|**Name**|**Description**
118 -|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
119 -|**2**|**GND**|Ground
120 -|**3**|**CS2_OUT**|Current sensor 2 output
121 -|**4**|**CS2_REF**|Current sensor 2 reference signal
157 +|**1**|**CAN2_H**|CAN2 line H for communication with BMS devices
158 +|**2**|**CAN2_L**|CAN2 line L for communication with BMS devices
159 +|**3**|**GND**|Ground
160 +|**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
122 122  
123 -=== X10 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for temperature sensors(%%) ===
162 +Connection diagram to the CAN2 bus (using the example of connecting BMS Display 1.2):
124 124  
125 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
164 +[[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
126 126  
127 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
166 +=== 2.2.8 X8 – header for CAN3 ===
128 128  
168 +[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
169 +
129 129  |**Pin**|**Name**|**Description**
130 -|**1, 2**|**GND**|Ground
131 -|**3**|**T_SENS1**|Temperature sensor 1 output
132 -|**4**|**T_SENS2**|Temperature sensor 2 output
171 +|**1**|**CAN3_H**|CAN3 line H for communication with battery modules (for BMS Main 3X)
172 +|**2**|**CAN3_L**|CAN3 line L for communication with battery modules (for BMS Main 3X)
173 +|**3**|**GND**|Ground
174 +|**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
133 133  
134 -=== X11 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for BMS Logic(%%) ===
176 +(% class="box infomessage" %)
177 +(((
178 +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.
179 +)))
135 135  
136 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
181 +Diagram for connecting battery modules to the CAN3 bus:
137 137  
138 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
183 +[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" height="153" width="417"]]
139 139  
185 +=== 2.2.9 X9 – header for BMS Logic (RS-485-2) ===
186 +
187 +[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
188 +
140 140  |**Pin**|**Name**|**Description**
141 -|**1**|**RS_LOGIC_A**|RS-485 line A for communication with BMS Logic
142 -|**2**|**RS_LOGIC_B**|RS-485 line B for communication with BMS Logic
143 -|**3**|**+5V**|Supply voltage for BMS Logic
144 -|**4**|**GND**|Ground
190 +|**1**|**LOGIC_B**|RS-485 line B for communication with BMS Logic
191 +|**2**|**LOGIC_A**|RS-485 line A for communication with BMS Logic
192 +|**3**|**GND**|Ground
193 +|**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
145 145  
146 -=== X12 – header for internal CAN interface ===
195 +Connection diagram for BMS Logic devices:
147 147  
148 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
197 +[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" height="163" width="400"]]
149 149  
150 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
199 +=== 2.2.10 X10 – miniUSB connector ===
151 151  
201 +The miniUSB connector is used to configure the parameters of the BMS Main 3.0 device.
202 +
203 +=== 2.2.11 X11 – header for high-voltage bus before contactors (plus) ===
204 +
205 +[[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
206 +
152 152  |**Pin**|**Name**|**Description**
153 -|**1**|**CAN_INT_H**|RS-485 line A for communication with BMS Logic
154 -|**2**|**CAN_INT_L**|CAN L line for communication with external equipment
155 -|**3**|**–**|–
156 -|**4**|**GND**|Ground
208 +|**1**|**IN1+**|Plus of the high-voltage bus (before contactors)
209 +|**2**|**IN1+**|Plus of the high-voltage bus (before contactors)
157 157  
158 -=== X13 – header for external CAN and RS-485 interfaces ===
211 +(% class="box warningmessage" %)
212 +(((
213 +The connected voltage must not exceed 1000V.
214 +)))
159 159  
160 -Receptacle Housing: Molex 430250600. Terminals: Molex 43030
216 +=== 2.2.12 X12 – header for high-voltage bus before contactors (minus) ===
161 161  
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"]]
218 +[[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
163 163  
164 164  |**Pin**|**Name**|**Description**
165 -|**1**|**RS_EXT_A**|RS-485 line A for communication with external equipment
166 -|**2**|**CAN_EXT_H**|CAN H line for communication with external equipment
167 -|**3**|**+5V**|Supply voltage 5V for external devices, max 200 mA
168 -|**4**|**RS_EXT_B**|RS-485 line B for communication with external equipment
169 -|**5**|**CAN_EXT_L**|CAN L line for communication with external equipment
170 -|**6**|**GND**|Ground
221 +|**1**|**IN1-**|Minus of the high-voltage bus (before contactors)
222 +|**2**|**IN1-**|Minus of the high-voltage bus (before contactors)
171 171  
172 -=== J1 – jumper for switching RS-485 bus terminal resistor ===
224 +(% class="box warningmessage" %)
225 +(((
226 +The connected voltage must not exceed 1000V.
227 +)))
173 173  
229 +=== 2.2.13 X13 – header for high-voltage bus after contactors (plus) ===
230 +
231 +[[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
232 +
233 +|**Pin**|**Name**|**Description**
234 +|**1**|**IN2+**|Plus of the high-voltage bus (after contactors)
235 +|**2**|**IN2+**|Plus of the high-voltage bus (after contactors)
236 +
237 +(% class="box warningmessage" %)
238 +(((
239 +The connected voltage must not exceed 1000V.
240 +)))
241 +
242 +=== 2.2.14  X14 – header for high-voltage bus after contactors (minus) ===
243 +
244 +[[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
245 +
246 +|**Pin**|**Name**|**Description**
247 +|**1**|**IN2-**|Minus of the high-voltage bus (after contactors)
248 +|**2**|**IN2-**|Minus of the high-voltage bus (after contactors)
249 +
250 +(% class="box warningmessage" %)
251 +(((
252 +The connected voltage must not exceed 1000V.
253 +)))
254 +
255 +=== 2.2.15 J1 – jumper for switching RS-485-1 bus terminal resistor ===
256 +
174 174  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
175 175  
176 176  To connect a terminal resistor between the **RS485_1_A** and **RS485_1_B** lines, install a jumper. The jumper is installed according to the table:
... ... @@ -179,7 +179,7 @@
179 179  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the RS-485-1 bus is connected
180 180  |**2-3**|**-**|The 120 Ohm terminal resistor of the RS-485-1 bus is disconnected
181 181  
182 -=== J2 – jumper for switching CAN1 bus terminal resistor ===
265 +=== 2.2.16 J2 – jumper for switching CAN1 bus terminal resistor ===
183 183  
184 184  
185 185  [[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:
... ... @@ -188,7 +188,7 @@
188 188  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN1 bus is connected
189 189  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN1 bus is disconnected
190 190  
191 -=== J3 – jumper for switching CAN2 bus terminal resistor ===
274 +=== 2.2.17 J3 – jumper for switching CAN2 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 **CAN2_H** and **CAN2_L** lines, install a jumper. The jumper is installed according to the table:
... ... @@ -197,52 +197,55 @@
197 197  |**1-2**|**120 Ohm**|The 120 Ohm terminal resistor of the CAN2 bus is connected
198 198  |**2-3**|**-**|The 120 Ohm terminal resistor of the CAN2 bus is disconnected
199 199  
200 -=== J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
283 +=== 2.2.18 J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 ===
201 201  
202 -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.
285 +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.
203 203  
204 -== Indicators ==
287 +== 2.3 Indicators ==
205 205  
206 -=== DS1 – LED indicating device power ===
289 +=== 2.3.1 DS1 – LED indicating device power ===
207 207  
208 208  |**State**|**Description**
209 209  |**Lights up green**|Device power (+5V) is present
210 210  |**Doesn’t light up**|No device power
211 211  
212 -=== DS2 – LED indicating device work ===
295 +=== 2.3.2 DS2 – LED indicating device work ===
213 213  
214 214  |**State**|**Description**
215 215  |**Blinking green**|Executing the battery management program
216 216  |**No blinking**|Program execution error
217 217  
218 -=== DS3 – LED indicating interaction with child devices ===
301 +=== 2.3.3 DS3 – LED indicating interaction with BMS Logic ===
219 219  
220 -(% style="width:447px" %)
221 -|**State**|(% style="width:166px" %)**Description (Main 3)**|(% style="width:168px" %)**Description (Main 3X)**
222 -|**Blinking yellow**|(% style="width:166px" %)The device interacts with BMS Logic devices|(% style="width:168px" %)The device interacts with BMS Main 3 devices
223 -|**No blinking**|(% style="width:166px" %)-|(% style="width:168px" %)-
303 +|**State**|**Description**
304 +|**Blinking yellow**|The device interacts with BMS Logic devices
305 +|**No blinking**|-
224 224  
225 -=== DS4 – LED indicating loss of connection with child devices ===
307 +=== 2.3.4 DS4 – LED indicating loss of connection with BMS Logic ===
226 226  
227 -(% style="width:601px" %)
228 -|**State**|(% style="width:220px" %)**Description (Main 3)**|(% style="width:218px" %)**Description (Main 3X)**
229 -|**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
230 -|**No blinking**|(% style="width:220px" %)Communication with BMS Logic devices is stable|(% style="width:218px" %)Communication with BMS Main 3 devices is stable
309 +|**State**|**Description**
310 +|**Blinking/lights up red**|Communication with one or more BMS Logic devices is lost
311 +|**No blinking**|Communication with BMS Logic is stable
231 231  
232 -=== DS5-DS10 – LEDs indicating contactor switches 1-6 ===
313 +=== 2.3.5 DS5-DS10 – LEDs indicating contactor switches 1-6 ===
233 233  
234 234  |**State**|**Description**
235 235  |**Lights up green**|The switch supplies voltage to the contactor winding
236 236  |**Doesn’t light up**|The switch doesn’t supply voltage to the contactor winding
237 237  
238 -=== DS11 – LED indicating the presence of power supply for contactors ===
319 +=== 2.3.6 DS11 – LED indicating the presence of power supply for contactors ===
239 239  
240 240  |**State**|**Description**
241 241  |**Lights up green**|Power supply for contactor switches (9-32V) is present
242 242  |**Doesn’t light up**|Power supply for contactor switches (9-32V) is not present
243 243  
244 -== Connection procedure ==
325 +== 2.4 Connection procedure ==
245 245  
327 +(% class="box warningmessage" %)
328 +(((
329 +Before connection, configure the device (see ). Correct operation of the BMS system is only possible with correct configuration.
330 +)))
331 +
246 246  All operations to connect the device must be carried out with the supply voltage removed.
247 247  
248 248  * Connect the power contactors to header X2.
... ... @@ -253,5 +253,5 @@
253 253  * Connect the high-voltage network integrity circuit (if necessary) to header X4.
254 254  * Connect external devices (if necessary) to header X6.
255 255  * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7.
256 -* If the BMS Main 2R is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
342 +* If the BMS Main 3.0 is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.
257 257  * 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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