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Last modified by Admin on 2025/07/15 17:33
From version 11.1
edited by Admin
on 2024/11/13 16:59
Change comment: Uploaded new attachment "1731517195672-298.png", version {1}
To version 12.2
edited by Admin
on 2024/11/13 17:03
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... ... @@ -6,7 +6,7 @@
6 6  
7 7  == P1 – header for power supply ==
8 8  
9 -[[image:1731516593096-166.png||data-xwiki-image-style-alignment="center" height="93" width="49"]]
9 +[[image:1731516593096-166.png||data-xwiki-image-style-alignment="center"]]
10 10  
11 11  |**Pin**|**Name**|**Description**
12 12  |**1**|**GND**|Ground
... ... @@ -14,7 +14,7 @@
14 14  
15 15  == P15 – header for BMS Logic ==
16 16  
17 -[[image:1731516577472-301.png||data-xwiki-image-style-alignment="center" height="90" width="83"]]
17 +[[image:1731516577472-301.png||data-xwiki-image-style-alignment="center"]]
18 18  
19 19  |**Pin**|**Name**|**Description**
20 20  |**1**|**RS485_A**|RS-485 line A for communication with BMS Logic
... ... @@ -22,9 +22,9 @@
22 22  |**3**|**+5V**|Supply voltage for BMS Logic
23 23  |**4**|**GND**|Ground
24 24  
25 -== P12 – header for current sensor ==
25 +== P12 – header for current sensor ==
26 26  
27 -[[image:1731516685999-633.png||data-xwiki-image-style-alignment="center" height="98" width="90"]]
27 +[[image:1731516685999-633.png||data-xwiki-image-style-alignment="center"]]
28 28  
29 29  |**Pin**|**Name**|**Description**
30 30  |**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
... ... @@ -42,34 +42,145 @@
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||data-xwiki-image-style-alignment="center"]]
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||data-xwiki-image-style-alignment="center"]]
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||data-xwiki-image-style-alignment="center"]]
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||data-xwiki-image-style-alignment="center"]]
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||data-xwiki-image-style-alignment="center"]]
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||data-xwiki-image-style-alignment="center"]]
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||data-xwiki-image-style-alignment="center"]]
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 +[[image:1731517206246-979.png||data-xwiki-image-style-alignment="center"]]
120 +
121 +|**Pin**|**Name**|**Description**
122 +|**16**|**IN_1**|Discrete input #1 “dry contact” (+5V)
123 +|**8**|**GND_1**|Discrete input #1 “dry contact” (ground)
124 +|**15**|**IN_2**|Discrete input #2 “dry contact” (+5V)
125 +|**7**|**GND_2**|Discrete input #2 “dry contact” (ground)
126 +|**14**|**IN_3**|Discrete input #3 “dry contact” (+5V)
127 +|**6**|**GND_3**|Discrete input #3 “dry contact” (ground)
128 +|**13**|**IN_4**|Discrete input #4 “dry contact” (+5V)
129 +|**5**|**GND_4**|Discrete input #4 “dry contact” (ground)
130 +|**12**|**OUT_4**|Discrete output #4 (+5V, 20mA)
131 +|**4**|**GND_OUT_4**|Discrete output #4 (ground)
132 +|**11**|**OUT_3**|Discrete output #3 (+5V, 20mA)
133 +|**3**|**GND_OUT_3**|Discrete output #3 (ground)
134 +|**10**|**OUT_2**|Discrete output #2 (+5V, 20mA)
135 +|**2**|**GND_OUT_2**|Discrete output #2 (ground)
136 +|**9**|**OUT_1**|Discrete output #1 (+5V, 20mA)
137 +|**1**|**GND_OUT_1**|Discrete output #1 (ground)
138 +
139 +== DS1 – power indicator ==
140 +
141 +|**State**|**Description**
142 +|**Lights red**|The device is powered
143 +|**Off**|The device is not powered
144 +
145 +== DS2 – operation indicator ==
146 +
147 +|**State**|**Description**
148 +|**Blinking green**|The BMS firmware is running
149 +|**Off**|The BMS firmware is not running
150 +
151 +== DS3 – communication indicator ==
152 +
153 +|**State**|**Description**
154 +|**Blinking yellow (2Hz)**|Initializing communication with BMS Logic boards
155 +|**Blinking yellow (25Hz)**|Communication with BMS Logic is established
156 +
157 +== DS4 – error indicator ==
158 +
159 +|**State**|**Description**
160 +|**Blinking red**|Errors in communication with BMS Logic
161 +
162 +== DS7 – relay 1 indicator ==
163 +
164 +|**State**|**Description**
165 +|**Lights green**|Relay #1 is closed
166 +|**Off**|Relay #1 is opened
167 +
168 +== DS8 – relay 2 indicator ==
169 +
170 +|**State**|**Description**
171 +|**Lights green**|Relay #2 is closed
172 +|**Off**|Relay #2 is opened
173 +
174 +== DS5 – relay 3 indicator ==
175 +
176 +|**State**|**Description**
177 +|**Lights green**|Relay #3 is closed
178 +|**Off**|Relay #3 is opened
179 +
180 +== DS6 – relay 4 indicator ==
181 +
182 +|**State**|**Description**
183 +|**Lights green**|Relay #4 is closed
184 +|**Off**|Relay #4 is opened
185 +
75 75  
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