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Last modified by Admin on 2026/04/24 10:30
From version 30.14
edited by Admin
on 2026/04/24 10:30
Change comment: Update document after refactoring.
To version 26.1
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on 2025/01/09 21:40
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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 -(% class="box infomessage" %)
20 -(((
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 -)))
19 +**Discrete inputs** in this section:
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 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HBatterycoverprotection"]]).
21 +* No input;
22 +* Battery cover – a signal from the battery cover trailer;
23 +* Charger connected – a signal from the charger connector;
24 +* Power up/down request – a signal from the external power monitor which is used for proper powering BMS up or down;
25 +* Inhibit charging – a command to open the charging relay;
26 +* Inhibit discharging – a command to open the discharging relay;
27 +* CH contactor feedback – a feedback signal from the charging contactor;
28 +* DCH contactor feedback – a feedback signal from the discharging contactor;
29 +* Insulation status – a signal from an external insulation monitoring device;
30 +* Charge request – a request for closing the charging contactor;
31 +* Precharge request – a request for closing the precharging contactor;
32 +* Discharge request – a request for closing the discharging contactor;
33 +* PCH contactor feedback – a feedback signal from the precharging contactor;
34 +* CH/DCH contactor feedback – a feedback signal from the charging/discharging contactor;
35 +* Main contactor feedback – a feedback signal from the main contactor.
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 (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 +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"]]).
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 (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"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
29 29  
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
42 +
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 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HContactorfeedbackcheck"]]).
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:Battery management systems.BMS Main 2\.1.3\. 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 (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"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
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 (End-of-Life).3\. Configuration.3\.6 Battery protection.WebHome||anchor="HInsulationmonitoring"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HInsulationmonitoring"]]).
39 39  
40 40  
41 41  **Analog inputs** in this section:
... ... @@ -57,7 +57,7 @@
57 57  
58 58  (% class="box warningmessage" %)
59 59  (((
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"]]).
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"]]).
61 61  )))
62 62  
63 63  (% class="box warningmessage" %)
... ... @@ -80,14 +80,7 @@
80 80  
81 81  In the «Primary sensor» и «Auxiliary sensor» sections:
82 82  
83 -* Sensor type – drop-down menu with presets for most popular sensor types;
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!);
96 +* Sensor type – drop-down menu with supported sensor types;
91 91  * Nominal current – rated current of the sensor according to the datasheet, А;
92 92  * Sensitivity – sensitivity of the current sensor according to the datasheet, V / I,,nominal.,,;
93 93  * Zero level – level "0A" of the current sensor, V;
... ... @@ -169,51 +169,68 @@
169 169  
170 170  [[image:1732205046156-597.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="346" width="295"]]
171 171  
172 -(% class="box infomessage" %)
173 -(((
174 -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"]].
175 -)))
178 +**Discrete outputs** in this section:
176 176  
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"]]).
180 +* No output;
181 +* Low SOC;
182 +* High charging current;
183 +* Cooler;
184 +* Heater;
185 +* Allow charging;
186 +* Precharging;
187 +* Acknowledgement of power down;
188 +* Power up;
178 178  
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"]]).
190 +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"]]).
180 180  
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"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HHighchargingcurrentsignal"]]).
182 182  
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"]]).
194 +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"]]).
184 184  
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"]]).
196 +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"]]).
186 186  
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"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]]).
188 188  
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"]]).
200 +If the "Precharging" assignment is selected, the output is used to charge the capacitive load (see [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
190 190  
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"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]] and [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
192 192  
204 +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"]]).
193 193  
194 -(% class="box infomessage" %)
195 -(((
196 -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"]].
197 -)))
198 198  
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"]]).
207 +**Relay assignments** in this section:
200 200  
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"]]).
209 +* No relay;
210 +* Charging;
211 +* Discharging;
212 +* Allow charging;
213 +* Cooler;
214 +* Heater;
215 +* Precharging;
216 +* Balancing series 1;
217 +* Balancing series 2;
218 +* Discharging (AUX);
219 +* Main contactor;
220 +* Power up.
202 202  
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"]]).
222 +If the "Charging" assignment is selected, the relay is used to charge the battery (see [[Charge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]]).
204 204  
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"]]).
224 +If the "Discharging" assignment is selected, the relay is used to connect battery to the load (see [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
206 206  
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"]]).
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:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargecontrol"]]).
208 208  
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"]]).
228 +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"]]).
210 210  
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"]]).
230 +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"]]).
212 212  
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"]]).
232 +If the "Precharging" assignment is selected, the relay is used to charge the capacitive load (see [[Discharge control>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargecontrol"]]).
214 214  
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"]]).
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"]]).
216 216  
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"]]).
237 +
238 +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"]]).
239 +
217 217  If the "Main contactor" assignment is selected, the relay is used to close the main contactor in the common (minus) power bus.
218 218  
219 219  If the "Power up" assignment is selected, the relay is used to close the contactor in the BMS Main power bus.