Changes for page 3.3 Input and output signals
Last modified by Admin on 2025/04/09 12:34
Summary
-
Page properties (2 modified, 0 added, 0 removed)
Details
- Page properties
-
- Parent
-
... ... @@ -1,1 +1,1 @@ 1 - Battery managementystems.BMS Main\.1.3\. Configuration.WebHome1 +drafts.bms-main-2.configuration.WebHome - Content
-
... ... @@ -1,23 +1,17 @@ 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. 12 12 13 -The order of the numbering of the discrete and analog inputs corresponds to the order of the numbering on the board. 14 - 15 15 (% id="cke_bm_2415S" style="display:none" %) (%%)To configure the input discrete and analog signals, select the menu "Signals → Input signals": 16 16 17 -[[image:1732201986070-992.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"height="290" width="272"]]9 +[[image:1732201986070-992.png||data-xwiki-image-style-alignment="center" height="290" width="272"]] 18 18 19 - **Discrete inputs**in thissection:11 +The order of the numbering of the discrete and analog inputs corresponds to the order of the numbering on the board. 20 20 13 +Discrete inputs in this section: 14 + 21 21 * No input; 22 22 * Battery cover – a signal from the battery cover trailer; 23 23 * Charger connected – a signal from the charger connector; ... ... @@ -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 [[Batterycover protection>>doc:drafts.BMSMain 2\.1.3\. Configuration.3\.6Batteryprotection.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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery 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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery 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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery 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 [[Seriesbalancing>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.4Battery 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" %) ... ... @@ -83,14 +83,15 @@ 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 90 90 To configure the current sensor parameters, select the menu "Signals → Current sensor": 91 91 92 -[[image:1732202357233-620.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"height="453" width="284"]]86 +[[image:1732202357233-620.png||data-xwiki-image-style-alignment="center" height="453" width="284"]] 93 93 88 + 94 94 In the «Primary sensor» и «Auxiliary sensor» sections: 95 95 96 96 * Sensor type – drop-down menu with supported sensor types; ... ... @@ -115,21 +115,21 @@ 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 ===113 +== 3.3.3 Current shunt sensor == 119 119 120 120 To configure the shunt current sensor parameters, select the menu "Signals → Current shunt sensor": 121 121 122 -[[image:1732202640889-562.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"height="342" width="265"]]117 +[[image:1732202640889-562.png||data-xwiki-image-style-alignment="center" height="342" width="265"]] 123 123 124 124 In this section: 125 125 126 126 * Settings: 127 -* *Enable – a flag to start interaction with BMS Current Sensor (if interaction is enabled then BMS doesn’t use Hall-Effect current sensor which settings are described in the menu "Signals → Current sensor");128 -* *Node ID – an address of BMS Current Sensor in CANopen network;129 -* *Dispatch timeout – timeout of dispatching packages from BMS Current Sensor (if no data is being received from current sensor during this time, the “Shunt offline” flag is set), millisecond;130 -* *Zero level threshold – T,,0,, level, A (if module of instantaneous current (I,,I,,) which is received from shunt sensor is lower than T,,0,,, BMS will assume that current flowing through the battery is zero);131 -* *Mean level threshold – TM level, A (if module of instantaneous current (I,,I,,) which is received from shunt sensor is between T,,M,, and T,,0,,, BMS will use mean value of current I,,M,,; if I,,I,, is greater than T,,M,,, BMS will use instantaneous value of current I,,I,,);132 -* *Invert – a flag to invert current values;122 +* Enable – a flag to start interaction with BMS Current Sensor (if interaction is enabled then BMS doesn’t use Hall-Effect current sensor which settings are described in the menu "Signals → Current sensor"); 123 +* Node ID – an address of BMS Current Sensor in CANopen network; 124 +* Dispatch timeout – timeout of dispatching packages from BMS Current Sensor (if no data is being received from current sensor during this time, the “Shunt offline” flag is set), millisecond; 125 +* Zero level threshold – T,,0,, level, A (if module of instantaneous current (I,,I,,) which is received from shunt sensor is lower than T,,0,,, BMS will assume that current flowing through the battery is zero); 126 +* Mean level threshold – TM level, A (if module of instantaneous current (I,,I,,) which is received from shunt sensor is between T,,M,, and T,,0,,, BMS will use mean value of current I,,M,,; if I,,I,, is greater than T,,M,,, BMS will use instantaneous value of current I,,I,,); 127 +* Invert – a flag to invert current values; 133 133 * Sensor state: 134 134 ** Online – a flag showing that the communication with the BMS Current Sensor is established; 135 135 ** Errors – a list of internal errors of the shunt sensor; ... ... @@ -137,12 +137,13 @@ 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 ===135 +== 3.3.4 Temperature sensor == 141 141 142 142 To configure the temperature sensor parameters, select the menu "Signals → Temperature sensor": 143 143 144 -[[image:1732204766138-628.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"height="112" width="256"]]139 +[[image:1732204766138-628.png||data-xwiki-image-style-alignment="center" height="112" width="256"]] 145 145 141 + 146 146 In this section: 147 147 148 148 * Type – type of temperature sensors. ... ... @@ -153,30 +153,31 @@ 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 ===152 +== 3.3.5 Humidity sensor == 157 157 158 158 To set the humidity sensor parameters, select the menu "Signals → Humidity sensor": 159 159 160 -[[image:1732204899160-307.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"height="120" width="195"]]156 +[[Humidity sensor settings>>image:1732204899160-307.png||data-xwiki-image-style-alignment="center" height="120" width="195"]] 161 161 162 162 In this section: 163 163 164 164 * Type – type of the humidity sensor. 165 165 166 -== =Output signals ===162 +== 3.3.6 Output signals == 167 167 168 -The BMS Main 2.x board has **4 discrete outputs**. For each discrete output, its purpose and inversion requirement are specified.164 +The BMS Main 2.x board has 4 discrete outputs. For each discrete output, its purpose and inversion requirement are specified. 169 169 170 -The BMS Main 2.x board has **4 solid-state relays**(#1 and #2 of them are bipolar, and the #3 and #4 are unipolar). For each relay, its purpose and inversion requirement are specified.166 +The BMS Main 2.x board has 4 solid-state relays (#1 and #2 of them are bipolar, and the #3 and #4 are unipolar). For each relay, its purpose and inversion requirement are specified. 171 171 172 -The order of the numbering of the discrete outputs and the relay corresponds to the order of the numbering on the board. 173 - 174 174 To configure output discrete signals and relays, select the menu "Signals → Output signals": 175 175 176 -[[image:1732205046156-597.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"height="346" width="295"]]170 +[[image:1732205046156-597.png||data-xwiki-image-style-alignment="center" height="346" width="295"]] 177 177 178 -**Discrete outputs** in this section: 179 179 173 +The order of the numbering of the discrete outputs and the relay corresponds to the order of the numbering on the board. 174 + 175 +Discrete outputs in this section: 176 + 180 180 * No output; 181 181 * Low SOC; 182 182 * High charging current; ... ... @@ -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 SOCsignal>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowSOCsignal"]]).187 +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 currentsignal>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHighchargingcurrentsignal"]]).189 +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.BMSMain 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]).191 +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"]]).193 +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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HChargecontrol"]]).195 +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 [[Dischargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HDischargecontrol"]]).197 +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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HChargecontrol"]]and[[Discharge control>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).199 +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"]]).201 +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:204 +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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HChargecontrol"]]).219 +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 [[Dischargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HDischargecontrol"]]).221 +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 [[Chargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HChargecontrol"]]).223 +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.BMSMain 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"]]).225 +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.BMSMain 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"]]).227 +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 [[Dischargeontrol>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HDischargecontrol"]]).229 +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 [[Seriesbalancing>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.4Battery parameters.WebHome||anchor="HSeriesbalancing"]]).231 +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 [[Seriesbalancing>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.4Battery parameters.WebHome||anchor="HSeriesbalancing"]]).233 +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.BMSMain 2\.1.3\. Configuration.3\.5Battery control.WebHome||anchor="HDischarging(AUX)control"]]).235 +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