Skip to Content
Last modified by Admin on 2025/04/09 12:34
From version 21.1
edited by Admin
on 2024/12/11 11:21
Change comment: Renamed back-links.
To version 17.1
edited by Admin
on 2024/12/02 15:09
Change comment: There is no comment for this version

Summary

Details

Page properties
Parent
... ... @@ -1,1 +1,1 @@
1 -Battery management systems.BMS Main 2\.1.3\. Configuration.WebHome
1 +drafts.BMS Main 2\.1.3\. Configuration.WebHome
Content
... ... @@ -1,11 +1,5 @@
1 -(% data-numbered-headings-start="3" style="--numbered-headings-start: 2;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 -= Configuration =
1 +== 3.3.1 Input signals ==
3 3  
4 -(% data-numbered-headings-start="3" style="--numbered-headings-start: 2;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 -== Input and output signals ==
6 -
7 -=== Input signals ===
8 -
9 9  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.
10 10  
11 11  BMS Main 2.x board has **4 analog inputs** for connecting current, temperature and humidity sensors.
... ... @@ -16,7 +16,7 @@
16 16  
17 17  [[image:1732201986070-992.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="290" width="272"]]
18 18  
19 -**Discrete inputs** in this section:
13 +Discrete inputs in this section:
20 20  
21 21  * No input;
22 22  * Battery cover – a signal from the battery cover trailer;
... ... @@ -34,24 +34,24 @@
34 34  * CH/DCH contactor feedback – a feedback signal from the charging/discharging contactor;
35 35  * Main contactor feedback – a feedback signal from the main contactor.
36 36  
37 -If the "Signal from the battery cover" assignment is selected, the discrete input is used to monitor the state of the battery cover (see [[Battery cover protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HBatterycoverprotection"]]).
31 +If the "Signal from the battery cover" assignment is selected, the discrete input is used to monitor the state of the battery cover (see section Battery cover protection).
38 38  
39 -if the "Charger connected" assignment is selected, the discrete input is involved in the algorithms of charge and discharge control (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
33 +if the "Charger connected" assignment is selected, the discrete input is involved in the algorithms of charge and discharge control (see sections Charge control and Discharge control).
40 40  
41 -If the "Power up/down request" assignment is selected, the discrete input is involved in the algorithms of opening the charging and discharging relays and sending acknowledgment of power down to the external equipment (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
35 +If the "Power up/down request" assignment is selected, the discrete input is involved in the algorithms of opening the charging and discharging relays and sending acknowledgment of power down to the external equipment (see sections Charge control and Discharge control).
42 42  
43 43  If the “Inhibit charging” assignment is selected, the discrete input is used to open the charging relay.
44 44  
45 45  If the “Inhibit discharging” assignment is selected, the discrete input is used to open the discharging relay.
46 46  
47 -If the “CH contactor feedback”, “DCH contactor feedback”, “PCH contactor feedback”, “CH/DCH contactor feedback” or “Main contactor feedback” assignment is selected, the discrete input is involved in monitoring the corresponding contactor’s feedback signal (see [[Contactor feedback check>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HContactorfeedbackcheck"]]).
41 +If the “CH contactor feedback”, “DCH contactor feedback”, “PCH contactor feedback”, “CH/DCH contactor feedback” or “Main contactor feedback” assignment is selected, the discrete input is involved in monitoring the corresponding contactor’s feedback signal (see section Contactor feedback check).
48 48  
49 -If the “Charge request”, “Precharge request” or “Discharge request” assignment is selected, the discrete input is used to control opening the corresponding contactor (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
43 +If the “Charge request”, “Precharge request” or “Discharge request” assignment is selected, the discrete input is used to control opening the corresponding contactor (see sections Charge control and Discharge control).
50 50  
51 -If the “Insulation status” assignment is selected, the discrete input is used to monitor a signal from an external insulation monitoring device (see [[Insulation monitoring>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HInsulationmonitoring"]]).
45 +If the “Insulation status” assignment is selected, the discrete input is used to monitor a signal from an external insulation monitoring device (see section Insulation monitoring).
52 52  
53 53  
54 -**Analog inputs** in this section:
48 +Analog inputs in this section:
55 55  
56 56  * No input;
57 57  * Current sensor;
... ... @@ -70,7 +70,7 @@
70 70  
71 71  (% class="box warningmessage" %)
72 72  (((
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"]]).
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 section Series balancing).
74 74  )))
75 75  
76 76  (% class="box warningmessage" %)
... ... @@ -83,7 +83,7 @@
83 83  **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.
84 84  )))
85 85  
86 -=== Current sensor ===
80 +== 3.3.2 Current sensor ==
87 87  
88 88  After selecting the assignment of the analog inputs, you need to configure the parameters of the sensors connected to the board.
89 89  
... ... @@ -115,7 +115,7 @@
115 115  
116 116  Calibration of the current sensor (“Calibrate sensor on startup” flag) is necessary if the sensor does not have a reference line (zero level signal).
117 117  
118 -=== Current shunt sensor ===
112 +== 3.3.3 Current shunt sensor ==
119 119  
120 120  To configure the shunt current sensor parameters, select the menu "Signals → Current shunt sensor":
121 121  
... ... @@ -137,7 +137,7 @@
137 137  ** 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);
138 138  ** Temperature – a temperature of the shunt sensor, °C.
139 139  
140 -=== Temperature sensor ===
134 +== 3.3.4 Temperature sensor ==
141 141  
142 142  To configure the temperature sensor parameters, select the menu "Signals → Temperature sensor":
143 143  
... ... @@ -153,7 +153,7 @@
153 153  **Note:** Temperature sensors connected to the BMS Main 2.x and BMS Logic boards must be the same type.
154 154  )))
155 155  
156 -=== Humidity sensor ===
150 +== 3.3.5 Humidity sensor ==
157 157  
158 158  To set the humidity sensor parameters, select the menu "Signals → Humidity sensor":
159 159  
... ... @@ -163,7 +163,7 @@
163 163  
164 164  * Type – type of the humidity sensor.
165 165  
166 -=== Output signals ===
160 +== 3.3.6 Output signals ==
167 167  
168 168  The BMS Main 2.x board has **4 discrete outputs**. For each discrete output, its purpose and inversion requirement are specified.
169 169  
... ... @@ -175,7 +175,7 @@
175 175  
176 176  [[image:1732205046156-597.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="346" width="295"]]
177 177  
178 -**Discrete outputs** in this section:
172 +Discrete outputs in this section:
179 179  
180 180  * No output;
181 181  * Low SOC;
... ... @@ -187,24 +187,24 @@
187 187  * Acknowledgement of power down;
188 188  * Power up;
189 189  
190 -If the "Low SOC" assignment is selected, the output indicates the low battery charge level (see [[Low SOC signal>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowSOCsignal"]]).
184 +If the "Low SOC" assignment is selected, the output indicates the low battery charge level (see section Low SOC signal).
191 191  
192 -If the "High battery charge current" assignment is selected, the output indicates that the charging current exceeds the predefined value (see [[High charging current signal>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHighchargingcurrentsignal"]]).
186 +If the "High battery charge current" assignment is selected, the output indicates that the charging current exceeds the predefined value (see section High charging current signal).
193 193  
194 -If the "Cooler" assignment is selected, the output indicates the overheating of the battery (see [[High temperature protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]).
188 +If the "Cooler" assignment is selected, the output indicates the overheating of the battery (see section Temperature protection).
195 195  
196 -If the "Heater" assignment is selected, the output indicates the low battery temperature signal (see [[Low temperature protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowtemperatureprotection"]]).
190 +If the "Heater" assignment is selected, the output indicates the low battery temperature signal (see section Temperature protection).
197 197  
198 -If the "Allow charging" assignment is selected, the output is used to give the charger the allowance to charge the battery (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]]).
192 +If the "Allow charging" assignment is selected, the output is used to give the charger the allowance to charge the battery (see section Charge control).
199 199  
200 -If the "Precharging" assignment is selected, the output 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"]]).
194 +If the "Precharging" assignment is selected, the output is used to charge the capacitive load (see section Discharge control).
201 201  
202 -If the "Acknowledgement of power down" assignment is selected, the output is used to acknowledge power down of the BMS. Acknowledgement is outputted when the charge and discharge relays have been opened on power down request (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
196 +If the "Acknowledgement of power down" assignment is selected, the output is used to acknowledge power down of the BMS. Acknowledgement is outputted when the charge and discharge relays have been opened on power down request (see sections Charge control and Discharge control).
203 203  
204 -If the "Power up" assignment is selected, the output is used to indicate the power status of BMS (see [[Power down control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HPowerdowncontrol"]]).
198 +If the "Power up" assignment is selected, the output is used to indicate the power status of BMS (see section Power down control).
205 205  
206 206  
207 -**Relay assignments** in this section:
201 +Relay assignments in this section:
208 208  
209 209  * No relay;
210 210  * Charging;
... ... @@ -219,23 +219,23 @@
219 219  * Main contactor;
220 220  * Power up.
221 221  
222 -If the "Charging" assignment is selected, the relay is used to charge the battery (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]]).
216 +If the "Charging" assignment is selected, the relay is used to charge the battery (see section Charge control).
223 223  
224 -If the "Discharging" assignment is selected, the relay is used to connect battery to the load (see [[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
218 +If the "Discharging" assignment is selected, the relay is used to connect battery to the load (see section Discharge control).
225 225  
226 -If the "Allow charging" assignment is selected, the relay is used to give the charger an allowance to charge the battery (see [[Charge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]]).
220 +If the "Allow charging" assignment is selected, the relay is used to give the charger an allowance to charge the battery (see section Charge control).
227 227  
228 -If the "Cooler" assignment is selected, the relay receives a signal indicating overheating of the battery (see [[High temperature protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]) or the signal "Cooler" (see [[Cooler control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HCoolercontrol"]]).
222 +If the "Cooler" assignment is selected, the relay receives a signal indicating overheating of the battery (see section Temperature protection) or the signal "Cooler" (see section Cooler control).
229 229  
230 -If the "Heater" assignment is selected, a low battery temperature signal is outputted to the relay (see [[Low temperature protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowtemperatureprotection"]]) or a signal "Heater" (see [[Heater control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHeatercontrol"]]).
224 +If the "Heater" assignment is selected, a low battery temperature signal is outputted to the relay (see section Temperature protection) or a signal "Heater" (see section Heater control).
231 231  
232 -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"]]).
226 +If the "Precharging" assignment is selected, the relay is used to charge the capacitive load (see section Discharge control).
233 233  
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"]]).
228 +If the "Balancing series 1" assignment is selected, the relay is used to connect a balancing resistor to the cell series 1 (see section Series balancing).
235 235  
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"]]).
230 +If the "Balancing series 2" assignment is selected, the relay is used to connect a balancing resistor to the cell series 2 (see section Series balancing).
237 237  
238 -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"]]).
232 +If the "Discharging (AUX)" assignment is selected, the relay is used to power external equipment (see section Powering external equipment).
239 239  
240 240  If the "Main contactor" assignment is selected, the relay is used to close the main contactor in the common (minus) power bus.
241 241