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Last modified by Admin on 2025/04/09 12:34
From version 19.1
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on 2024/12/11 10:25
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To version 21.1
edited by Admin
on 2024/12/11 11:21
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1 -drafts.BMS Main 2\.1.3\. Configuration.WebHome
1 +Battery management systems.BMS Main 2\.1.3\. Configuration.WebHome
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1 -== 3.3.1 Input signals ==
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2 += Configuration =
2 2  
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5 +== Input and output signals ==
6 +
7 +=== Input signals ===
8 +
3 3  The BMS Main 2.x board has **4 discrete inputs** of the "dry contact" type. For each discrete input, its purpose and the inversion requirement are specified.
4 4  
5 5  BMS Main 2.x board has **4 analog inputs** for connecting current, temperature and humidity sensors.
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64 64  
65 65  (% class="box warningmessage" %)
66 66  (((
67 -**Important**: the connection of an additional current sensor (AUX) is possible for special hardware revision of the BMS Main 2.x board. Using an additional current sensor is possible in the configuration when BMS Main serves two galvanically isolated cell series (see [[Series balancing>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
73 +**Important**: the connection of an additional current sensor (AUX) is possible for special hardware revision of the BMS Main 2.x board. Using an additional current sensor is possible in the configuration when BMS Main serves two galvanically isolated cell series (see [[Series balancing>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
68 68  )))
69 69  
70 70  (% class="box warningmessage" %)
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77 77  **Note:** The default setting for Analog input #2 is "No signal". If it is necessary to use a current sensor with an additional zero level signal, set the "Current sensor reference line" assignment.
78 78  )))
79 79  
80 -== 3.3.2 Current sensor ==
86 +=== Current sensor ===
81 81  
82 82  After selecting the assignment of the analog inputs, you need to configure the parameters of the sensors connected to the board.
83 83  
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109 109  
110 110  Calibration of the current sensor (“Calibrate sensor on startup” flag) is necessary if the sensor does not have a reference line (zero level signal).
111 111  
112 -== 3.3.3 Current shunt sensor ==
118 +=== Current shunt sensor ===
113 113  
114 114  To configure the shunt current sensor parameters, select the menu "Signals → Current shunt sensor":
115 115  
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131 131  ** Current (mean) – a mean value of current measured by the BMS Current Sensor, A (the value is calculated as an average of 100 consistent measurements);
132 132  ** Temperature – a temperature of the shunt sensor, °C.
133 133  
134 -== 3.3.4 Temperature sensor ==
140 +=== Temperature sensor ===
135 135  
136 136  To configure the temperature sensor parameters, select the menu "Signals → Temperature sensor":
137 137  
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147 147  **Note:** Temperature sensors connected to the BMS Main 2.x and BMS Logic boards must be the same type.
148 148  )))
149 149  
150 -== 3.3.5 Humidity sensor ==
156 +=== Humidity sensor ===
151 151  
152 152  To set the humidity sensor parameters, select the menu "Signals → Humidity sensor":
153 153  
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157 157  
158 158  * Type – type of the humidity sensor.
159 159  
160 -== 3.3.6 Output signals ==
166 +=== Output signals ===
161 161  
162 162  The BMS Main 2.x board has **4 discrete outputs**. For each discrete output, its purpose and inversion requirement are specified.
163 163  
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225 225  
226 226  If the "Precharging" assignment is selected, the relay is used to charge the capacitive load (see [[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
227 227  
228 -If the "Balancing series 1" assignment is selected, the relay is used to connect a balancing resistor to the cell series 1 (see [[Series balancing>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
234 +If the "Balancing series 1" assignment is selected, the relay is used to connect a balancing resistor to the cell series 1 (see [[Series balancing>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
229 229  
230 -If the "Balancing series 2" assignment is selected, the relay is used to connect a balancing resistor to the cell series 2 (see [[Series balancing>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
236 +If the "Balancing series 2" assignment is selected, the relay is used to connect a balancing resistor to the cell series 2 (see [[Series balancing>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
231 231  
232 232  If the "Discharging (AUX)" assignment is selected, the relay is used to power external equipment (see [[Discharging (AUX) control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischarging(AUX)control"]]).
233 233