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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 (End-of-Life).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\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="HBatterycoverprotection"]]).
25 25  
26 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"]]).
27 27  
... ... @@ -31,45 +31,30 @@
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"]]).
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"]]).
35 35  
36 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"]]).
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"]]).
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"]]).
39 39  
40 40  
41 41  **Analog inputs** in this section:
42 42  
43 43  * No input;
44 -* Current sensor;
45 -* Current zero level;
44 +* Current sensor signal – main current sensor output;
45 +* Current sensor reference line – main current sensor zero level;
46 46  * Temperature sensor;
47 47  * Humidity sensor;
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.
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);
50 50  
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 -
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\.1.3\. Configuration.3\.4 Battery parameters.WebHome||anchor="HSeriesbalancing"]]).
55 +**Important**: the using of analog input #4 is possible hardware modification of the BMS Main 2.x board.
61 61  )))
62 62  
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 -
73 73  === Current sensor ===
74 74  
75 75  After selecting the assignment of the analog inputs, you need to configure the parameters of the sensors connected to the board.
... ... @@ -81,16 +81,17 @@
81 81  In the «Primary sensor» и «Auxiliary sensor» sections:
82 82  
83 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!);
69 +* Mode – main and additional (AUX) sensors mode:
70 +** Disabled – additional (AUX)sensor is not used:
71 +** Parallel sensors – additional (AUX) sensor is located in parallel circuit. Final current is estimated as sum of both sensors values;
72 +** Serial sensors – additional (AUX) sensor is located on the same circuit. Final current is estimated as average of both sensors values;
73 +** Separated sensors – additional (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 sensor is a dual range sensor. Transition to a second range measurements is done by a "Current threshold" parameter;
75 +** Separate dual range sensors – main and additional sensors are dual range sensors, located on the same line. Since this mode requires all analog inputs, the modification of BMS Main board is required;
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 -* Zero level – level "0A" of the current sensor, V;
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;
94 94  * Multiply the charging current (experimental) – experimental flag for scaling the charging current by given multiplier;
95 95  * Multiplier – charging current multiplier;
96 96  
... ... @@ -174,13 +174,13 @@
174 174  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"]].
175 175  )))
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"]]).
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"]]).
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"]]).
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"]]).
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"]]).
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"]]).
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"]]).
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"]]).
184 184  
185 185  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\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]).
186 186  
... ... @@ -188,7 +188,7 @@
188 188  
189 189  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\.1.3\. 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"]]).
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"]]).
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"]]).
192 192  
193 193  
194 194  (% class="box infomessage" %)
... ... @@ -202,9 +202,9 @@
202 202  
203 203  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\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HChargingcontrol"]]).
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"]]).
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"]]).
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"]]).
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"]]).
208 208  
209 209  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\.1.3\. Configuration.3\.5 Battery control.WebHome||anchor="HDischargingcontrol"]]).
210 210