Changes for page 3.3 Input and output signals
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... ... @@ -21,40 +21,55 @@ 21 21 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"]]. 22 22 ))) 23 23 24 -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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HBatterycoverprotection"]]). 24 +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:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HBatterycoverprotection"]]). 25 25 26 -if the "Charger connected" assignment is selected, the discrete input is involved in the algorithms of charge and discharge control (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 26 +if the "Charger connected" assignment is selected, the discrete input is involved in the algorithms of charge and discharge control (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 27 27 28 -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 [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 28 +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 [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 29 29 30 30 If the “Inhibit charging” assignment is selected, the discrete input is used to open the charging relay. 31 31 32 32 If the “Inhibit discharging” assignment is selected, the discrete input is used to open the discharging relay. 33 33 34 -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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HContactorfeedbackcheck"]]). 34 +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:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HContactorfeedbackcheck"]]). 35 35 36 -If the “Charge request”, “Precharge request” or “Discharge request” assignment is selected, the discrete input is used to control opening the corresponding contactor (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 36 +If the “Charge request”, “Precharge request” or “Discharge request” assignment is selected, the discrete input is used to control opening the corresponding contactor (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 37 37 38 -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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HInsulationmonitoring"]]). 38 +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:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HInsulationmonitoring"]]). 39 39 40 40 41 41 **Analog inputs** in this section: 42 42 43 43 * No input; 44 -* Current sensor signal – main current sensor output;45 -* Current sensor reference line – main current sensorzero level;44 +* Current sensor; 45 +* Current zero level; 46 46 * Temperature sensor; 47 47 * Humidity sensor; 48 -* Current sensor signal (AUX) – additional (AUX) current sensor output; 49 -* Current sensor reference line (AUX) – additional (AUX) current sensor zero level; 50 -* Current sensor signal (2nd range) – second range output of main dual range sensor (used in "Dual range sensor" and "Separate dual range sensors" modes); 51 -* Current sensor signal (2nd range, AUX) – second range of additional (AUX) dual range sensor (used in "Separate dual range sensors" mode); 48 +* Current sensor (AUX) – additional current sensor for measuring current in a series of cells; 49 +* Current zero level (AUX) – zero level bus for additional current sensor. 52 52 51 +**Assignment of analog inputs must be selected as follows**: 52 + 53 +* Analog Input #1 – Current sensor; 54 +* Analog Input #2 – No input / Current sensor reference line / Current sensor (2nd range) (see note); 55 +* Analog Input #3 – No input / Temperature sensor / Current sensor (AUX); 56 +* Analog Input #4 – No input / Humidity sensor / Current reference line (AUX) / Current sensor (2nd range) (AUX). 57 + 53 53 (% class="box warningmessage" %) 54 54 ((( 55 -**Important**: the usingof analoginput#4is possible hardwaremodification ofthe BMS Main 2.xboard.60 +**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 (End-of-Life).3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]). 56 56 ))) 57 57 63 +(% class="box warningmessage" %) 64 +((( 65 +**Warning: **reassignment of analog inputs is **unacceptable.** 66 +))) 67 + 68 +(% class="box infomessage" %) 69 +((( 70 +**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. 71 +))) 72 + 58 58 === Current sensor === 59 59 60 60 After selecting the assignment of the analog inputs, you need to configure the parameters of the sensors connected to the board. ... ... @@ -66,17 +66,16 @@ 66 66 In the «Primary sensor» и «Auxiliary sensor» sections: 67 67 68 68 * Sensor type – drop-down menu with presets for most popular sensor types; 69 -* Mode – main and additional(AUX)sensorsmode:70 -** Disabled – a dditional(AUX)sensor is not used:71 -** Parallel sensors – a dditional(AUX)sensor is located in parallel circuit. Final current is estimated as sum of both sensors values;72 -** Serial sensors – a dditional(AUX)sensor is located on the same circuit. Final current is estimated as average of both sensors values;73 -** Separated sensors – a dditional(AUX)sensor is used to measure the current in second series of cells (см. [[Series balancing>>url:https://docs.movicomelectric.com/bin/view/Battery%20management%20systems/BMS%20Main%202.1/3.%20Configuration/3.4%20Battery%20parameters/?HSeriesbalancing#HSeriesbalancing]]);74 -** Dual range sensor – main sensorisadualrangesensor.Transitiontoasecondrangemeasurementsisdonebya"Currentthreshold" parameter;75 -** Separate dual range sensors – main and additionalsensorsare dual range sensors, located on the same line.Sincethis moderequiresall analog inputs, themodificationof BMS Main board is required;84 +* Mode – auxiliary sensor mode: 85 +** Disabled – auxiliary sensor is not used: 86 +** Parallel sensors – auxiliary sensor is located in parallel circuit. Final current is estimated as sum of both sensors values; 87 +** Serial sensors – auxiliary sensor is located on the same circuit. Final current is estimated as average of both sensors values; 88 +** Separated sensors – auxiliary sensor is used to measure the current in second series of cells (см. [[Series balancing>>url:https://docs.movicomelectric.com/bin/view/Battery%20management%20systems/BMS%20Main%202.1/3.%20Configuration/3.4%20Battery%20parameters/?HSeriesbalancing#HSeriesbalancing]]); 89 +** Dual range sensor – auxiliary sensor line i used to measure the second coil of dual range sensor; 90 +** Separate dual range sensors – auxiliary sensor and main sensor are dual range sensors, located on the same line (P13 header modification is required!); 76 76 * Nominal current – rated current of the sensor according to the datasheet, А; 77 77 * Sensitivity – sensitivity of the current sensor according to the datasheet, V / I,,nominal.,,; 78 -* Current threshold – a value below which current is measured by low-current range of dual range sensor, A; 79 -* Voltage, corresponding 0A – calibrated zero level of the current sensor, V; 93 +* Zero level – level "0A" of the current sensor, V; 80 80 * Multiply the charging current (experimental) – experimental flag for scaling the charging current by given multiplier; 81 81 * Multiplier – charging current multiplier; 82 82 ... ... @@ -160,21 +160,21 @@ 160 160 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"]]. 161 161 ))) 162 162 163 -If the "Low SOC" assignment is selected, the output indicates the low battery charge level (see [[Low SOC signal>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowSOCsignal"]]). 177 +If the "Low SOC" assignment is selected, the output indicates the low battery charge level (see [[Low SOC signal>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowSOCsignal"]]). 164 164 165 -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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHighchargingcurrentsignal"]]). 179 +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:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHighchargingcurrentsignal"]]). 166 166 167 -If the "Cooler" assignment is selected, the output indicates the overheating of the battery (see [[High temperature protection>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]). 181 +If the "Cooler" assignment is selected, the output indicates the overheating of the battery (see [[High temperature protection>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]). 168 168 169 -If the "Heater" assignment is selected, the output indicates the low battery temperature signal (see [[Low temperature protection>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowtemperatureprotection"]]). 183 +If the "Heater" assignment is selected, the output indicates the low battery temperature signal (see [[Low temperature protection>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowtemperatureprotection"]]). 170 170 171 -If the "Allow charging" assignment is selected, the output is used to give the charger the allowance to charge the battery (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]). 185 +If the "Allow charging" assignment is selected, the output is used to give the charger the allowance to charge the battery (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]). 172 172 173 -If the "Precharging" assignment is selected, the output is used to charge the capacitive load (see [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 187 +If the "Precharging" assignment is selected, the output is used to charge the capacitive load (see [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 174 174 175 -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 [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 189 +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 [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]] and [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 176 176 177 -If the "Power up" assignment is selected, the output is used to indicate the power status of BMS (see [[Power down control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HPowerdowncontrol"]]). 191 +If the "Power up" assignment is selected, the output is used to indicate the power status of BMS (see [[Power down control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HPowerdowncontrol"]]). 178 178 179 179 180 180 (% class="box infomessage" %) ... ... @@ -182,23 +182,23 @@ 182 182 A list of available **relay assignments **is available in [[Internal signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInternalsignals"]]. 183 183 ))) 184 184 185 -If the "Charging" assignment is selected, the relay is used to charge the battery (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]). 199 +If the "Charging" assignment is selected, the relay is used to charge the battery (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]). 186 186 187 -If the "Discharging" assignment is selected, the relay is used to connect battery to the load (see [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 201 +If the "Discharging" assignment is selected, the relay is used to connect battery to the load (see [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 188 188 189 -If the "Allow charging" assignment is selected, the relay is used to give the charger an allowance to charge the battery (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]). 203 +If the "Allow charging" assignment is selected, the relay is used to give the charger an allowance to charge the battery (see [[Charging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]). 190 190 191 -If the "Cooler" assignment is selected, the relay receives a signal indicating overheating of the battery (see [[High temperature protection>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]) or the signal "Cooler" (see [[Cooler control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HCoolercontrol"]]). 205 +If the "Cooler" assignment is selected, the relay receives a signal indicating overheating of the battery (see [[High temperature protection>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHightemperatureprotection"]]) or the signal "Cooler" (see [[Cooler control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HCoolercontrol"]]). 192 192 193 -If the "Heater" assignment is selected, a low battery temperature signal is outputted to the relay (see [[Low temperature protection>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowtemperatureprotection"]]) or a signal "Heater" (see [[Heater control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHeatercontrol"]]). 207 +If the "Heater" assignment is selected, a low battery temperature signal is outputted to the relay (see [[Low temperature protection>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HLowtemperatureprotection"]]) or a signal "Heater" (see [[Heater control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHeatercontrol"]]). 194 194 195 -If the "Precharging" assignment is selected, the relay is used to charge the capacitive load (see [[Discharging control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 209 +If the "Precharging" assignment is selected, the relay is used to charge the capacitive load (see [[Discharging control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]). 196 196 197 -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"]]). 211 +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 (End-of-Life).3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]). 198 198 199 -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"]]). 213 +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 (End-of-Life).3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]). 200 200 201 -If the "Discharging (AUX)" assignment is selected, the relay is used to power external equipment (see [[Discharging (AUX) control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischarging(AUX)control"]]). 215 +If the "Discharging (AUX)" assignment is selected, the relay is used to power external equipment (see [[Discharging (AUX) control>>doc:Battery management systems.BMS Main 2\.1 (End-of-Life).3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischarging(AUX)control"]]). 202 202 203 203 If the "Main contactor" assignment is selected, the relay is used to close the main contactor in the common (minus) power bus. 204 204