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Changes for page Power controller

Last modified by Mathias Larsen on 2026/09/24 21:21
From version 30.2
edited by Mathias Larsen
on 2026/09/23 14:55
Change comment: (Autosaved)
To version 23.8
edited by Mathias Larsen
on 2026/09/22 18:23
Change comment: (Autosaved)

Summary

Details

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1 -{{wikibox title="Power controller" caption="3D model of the Power controller from Altium Designer" width="30" labelWidth="50"}}
2 -|Supply voltage|12–24 V DC
3 -|Fused circuits|9 (5 × 24 V outputs, fan outputs, digital outputs, 12 V circuit, internal electronics)
4 -|24 V outputs|5
5 -|24 V fan outputs|2 (shared fuse)
6 -|12 V outputs|2
7 -|Digital outputs (shared fuse)|2 × 12 V switched (5 A), 2 × 24 V switched (330 mA), 2 × PWM
8 -|Communication interface|CAN FD
9 -|Maximum data rate|1 Mbps
10 -{{/wikibox}}
11 -
12 12  == Tables of contents ==
13 13  
14 -----
15 -
16 16  {{toc/}}
17 17  
18 -== Pinout ==
5 +== Connector pinout ==
19 19  
20 -=== Connector pinout ===
21 -
22 22  |=(% style="width: 281px;" %)Pin|=(% style="width: 135px;" %) |=(% style="width: 157px;" %)comment|=(% style="width: 132px;" %)
23 23  |(% style="width:281px" %)1|(% style="width:135px" %)CANH|(% style="width:157px" %) |(% style="width:132px" %)
24 24  |(% style="width:281px" %)2|(% style="width:135px" %)CANL|(% style="width:157px" %) |(% style="width:132px" %)
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60 60  
61 61  
62 62  
63 -=== Microcontroller Pinout ===
48 +== Microcontroller Pinout ==
64 64  
65 65  The power controller uses a microcontroller to control the pumps, fans, buzzer, and brake light. It also features current monitoring and LED indicators. The Microcontroller used in this system is STM32G431CBT6
66 66  
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126 126  
127 127  [[image:1790100157872-786.png]]
128 128  
129 -=== Power Amplifier ===
130 -
131 -[[image:1790101431805-672.png]]
132 -
133 133  === Voltage measurement ===
134 134  
135 -[[image:1790101449150-901.png]]
136 -
137 -=== 12V supply(Did not work) ===
138 -
139 -The buck converter overheated under
140 -
141 -[[image:1790102044737-969.png||height="368" width="925"]]
142 -
143 -Mateksys PM20S-2 Power Module was used as a quick fix to ensure that it had 12V for the competion.
144 -
145 -
146 -=== 5V and 3V3 supply ===
147 -
148 -Is
149 -
150 150  == Controll logic ==
151 151  
152 152  === LED light ===
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241 241  |AP2112K-3.3TRG1|Fixed Positive LDO, 3.3V, 0.4V Dropout, PDSO5|U7|1|Diodes Inc.|AP2112K-3.3TRG1
242 242  |LM5148RGYR|3.5-80V Current Mode Synchronous Buck Controller, 24-VQFN|U801|1|Texas Instruments|LM5148RGYR
243 243  |ASE-8.000MHz-E-T|Crystal Oscillator, 8MHz, 3.3V, 15pF, 4-Pin SMD|Y1|1|Abracon|ASE-8.000MHZ-E-T
244 -
245 -
246 -
247 -= AR27 =
248 -
249 -Here is the documentaion for AR27
250 -
251 -
252 -
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