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Changes for page 3.2 Inputs and outputs

Last modified by Admin on 2025/02/24 11:11
From version 4.1
edited by Admin
on 2025/01/28 14:43
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To version 7.1
edited by Admin
on 2025/02/24 11:11
Change comment: There is no comment for this version

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12 12  
13 13  [[image:1733743676787-110.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="173" width="800"]]
14 14  
15 -The device supports the following discrete inputs assignments:
15 +(% class="box infomessage" %)
16 +(((
17 +A list of available discrete input assignments is available in [[Input signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInputsignals"]].
18 +)))
16 16  
17 -* No input – input is not used;
18 -* Battery cover – a signal from the battery cover;
19 -* Charger connected – a signal indicating that charger is connected;
20 -* Power up/down request – a request to power down the device;
21 -* Inhibit charging – a command to open the charging contactor;
22 -* Inhibit discharging – a command to open the discharging contactor;
23 -* Insulation status – a signal from an insulation monitoring device;
24 -* Charge request – a request to close the charging contactor;
25 -* Precharge request – a request to close the precharging contactor;
26 -* Discharge request – a request to close the discharging contactor.
27 -
28 28  Inversion flags for discrete inputs are configured in the "Signals → Input discrete signals → Inversion" section:
29 29  
30 30  [[image:1733743676791-123.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
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63 63  
64 64  The BMS Mini device has an ability to measure battery current via shunt sensor, connected to CAN bus.
65 65  
58 +(% class="box infomessage" %)
59 +(((
60 +**Note: **The shunt sensor communication protocol can be provided by request.
61 +)))
62 +
66 66  Shunt sensor settings are configured in the "Signals → Shunt sensor (CAN bus)" section:
67 67  
68 68  [[image:1733743676793-251.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
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94 94  
95 95  [[image:1733743676795-962.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
96 96  
97 -The device supports the following digital output assignments:
94 +(% class="box infomessage" %)
95 +(((
96 +A list of available discrete output assignments is available in [[Internal signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInternalsignals"]].
97 +)))
98 98  
99 -* No output – output is not used.
100 -* Cooler – a command to turn on a cooler;
101 -* Heater – a command to turn on a heater;
102 -* Allow charging – a signal for a charger to start charging;
103 -* Precharging – a signal to charge the capacitive load;
104 -* Power down ACK – an acknowledgement of BMS power down. Acknowledgement is outputted when the charge and discharge contactors have been opened on power down request;
105 -* Power up – an indication of BMS power status.
106 -
107 107  Inversion flags for discrete outputs are configured in the "Signals → Output discrete signals → Inversion" section:
108 108  
109 109  [[image:1733743676796-673.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="169" width="800"]]
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116 116  
117 117  [[image:1733743676797-285.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="160" width="800"]]
118 118  
119 -The device supports the following switch assignments:
111 +(% class="box infomessage" %)
112 +(((
113 +A list of available discrete output assignments is available in [[Internal signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInternalsignals"]].
114 +)))
120 120  
121 -* No output – switch is not used;
122 -* Charging – charging contactor;
123 -* Discharging – discharging contactor;
124 -* Heater – heater contactor;
125 -* Allow charging – a signal for a charger to start charging;
126 -* Precharging – precharge contactor;
127 -* Cooler – cooler contactor;
128 -* Discharging (AUX) – auxiliary discharging contactor;
129 -* Main contactor – main contactor;
130 -* Charging/Discharging – charging/discharging contactor;
131 -* Power up – power up contactor.
132 -
133 133  Inversion flags for switches are configured in the “Signals → MOSFETs → Inversion” section:
134 134  
135 135  [[image:1733743676798-103.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="157" width="800"]]
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146 146  This section applies only to **BMS Mini S v1.0 **and **BMS Mini v2.0 **(devices without X9 header).
147 147  )))
148 148  
149 -The BMS Mini is powered directly from the battery. This causes the voltages of th fisrt and the last cells to be measured with an error, the magnitude of which is proportional to the current drawn by the BMS and the resistance of the wires connecting these cells to the BMS. To compensate for the cell voltage measurement error, the BMS Mini provides a wire resistance setting.
132 +The BMS Mini is powered directly from the battery. This causes the voltages of the first and the last cells to be measured with an error, the magnitude of which is proportional to the current drawn by the BMS and the resistance of the wires connecting these cells to the BMS. To compensate for the cell voltage measurement error, the BMS Mini provides a wire resistance setting.
150 150  
151 151  Setting the resistance of the wires connecting the first and last cells of the battery with the BMS is performed in the “Signals → Wire resistance compensation” section:
152 152  
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