Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25

From 4.21 to 4.20 From 28.1 to 27.3

From version 27.3

edited by Admin
on 2024/11/21 18:51

Change comment: There is no comment for this version

To version 4.21

edited by Admin
on 2024/11/21 18:26

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@@ -70,7 +70,7 @@
  To change the battery protection parameters from high voltage on the cells, select the menu "Protections → Overvoltage protection":
--[[Overvoltage protection settings>>image:1732212357972-295.png||data-xwiki-image-style-alignment="center" height="218" width="338"]]
++[[image:1732212357972-295.png]]
  In this section:
@@ -103,7 +103,6 @@
  To change the battery protection parameters from low temperature, select the menu "Protections → Low temperature protection":
--[[Low temperature protection settings>>image:1732213953083-955.png||data-xwiki-image-style-alignment="center" height="237" width="338"]]
  In this section:
@@ -138,7 +138,6 @@
  To change the battery protection parameters from high temperature, select the menu "Protections → High temperature protection":
--[[High temperature protection settings>>image:1732213990755-759.png||data-xwiki-image-style-alignment="center" height="258" width="370"]]
  In this section:
@@ -171,8 +171,6 @@
  To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
--[[Battery cover protection settings>>image:1732214030014-281.png||data-xwiki-image-style-alignment="center" height="155" width="334"]]
--
  In this section:
  * Enable – a flag to enable the protection;
@@ -201,13 +201,12 @@
  To change the protection parameters of the battery from high humidity, select the menu "Protections → High humidity protection":
--[[High humidity protection settings>>image:1732214076060-358.png||data-xwiki-image-style-alignment="center" height="185" width="321"]]
  In this section:
  * Enable – a flag to enable the protection;
--* Maximum humidity, RH%;
--* Tolerant humidity, RH%;
++* Maximum humidty, RH%;
++* Tolerant humidty, RH%;
  * Delay before setting the error, second;
  * Delay before clearing the error, second;
  * Lock the error until the device is reset.
@@ -231,7 +231,6 @@
  To change the protection parameters of the battery from water, select the menu "Protections → Water protection":
--[[Water protection settings>>image:1732214111990-184.png||data-xwiki-image-style-alignment="center" height="199" width="340"]]
  In this section:
@@ -263,7 +263,6 @@
  To change the test parameters of the current sensor connection circuits, select the menu "Protections → Current sensor error":
--[[Current sensor error settings>>image:1732214146724-132.png||data-xwiki-image-style-alignment="center" height="438" width="365"]]
  In this section:
@@ -297,7 +297,6 @@
  To change the protection parameters from short circuit, select the menu "Protections → Short circuit protection":
--[[Short circuit protection settings>>image:1732214207026-822.png||data-xwiki-image-style-alignment="center" height="528" width="371"]]
  In this section:
@@ -331,7 +331,6 @@
  To change the overheating protection parameters of power contactors, select the menu "Protections → Contactor high temperature protection":
--[[Contactor high temperature protection settings>>image:1732214237851-405.png||data-xwiki-image-style-alignment="center" height="234" width="336"]]
  In this section:
@@ -365,7 +365,6 @@
  To change the parameters of the unallowable charging protection, select the menu "Protections → Unallowable charging protection":
--[[Unallowable charging protection settings>>image:1732214272022-547.png||data-xwiki-image-style-alignment="center" height="145" width="312"]]
  In this section:
@@ -395,7 +395,6 @@
  To change the protection parameters against sticking, select the menu "Protections → Stuck contactor protection":
--[[Stuck contactor protection settings>>image:1732214367207-318.png||data-xwiki-image-style-alignment="center" height="152" width="331"]]
  In this section:
@@ -416,7 +416,6 @@
  To change the contactor feedback check parameters, select the menu "Protections → Contactor feedback check":
--[[Contactor feedback check settings>>image:1732214400721-274.png||data-xwiki-image-style-alignment="center" height="150" width="323"]]
  In this section:
@@ -435,7 +435,6 @@
  To change the protection parameters against high frequency switching of the charging contactor, select the menu "Protections → Charging contactor cycles protection":
--[[Charging contactor cycles protection settings>>image:1732214432750-543.png||data-xwiki-image-style-alignment="center" height="260" width="336"]]
  In this section:
@@ -468,7 +468,6 @@
  To change the protection parameters against high frequency switching of the discharging contactor, select the menu "Protections → Discharging contactor cycles protection":
--[[Discharging contactor cycles protection settings>>image:1732214468462-541.png||data-xwiki-image-style-alignment="center" height="269" width="346"]]
  In this section:
@@ -501,7 +501,6 @@
  To change the protection parameters of the temperature sensors circuits, select the menu "Protections → Temperature sensor error":
--[[Temperature sensor error settings>>image:1732214501360-654.png||data-xwiki-image-style-alignment="center" height="154" width="334"]]
  In this section:
@@ -521,7 +521,6 @@
  To change the overheating protection parameters of BMS Logic boards, select the menu "Protections → Logic high temperature protection":
--[[Logic high temperature protection settings>>image:1732214545352-111.png||data-xwiki-image-style-alignment="center" height="156" width="309"]]
  In this section:
@@ -549,7 +549,6 @@
  To change the protection parameters from loss of communication with BMS Logic boards, select the menu "Protections → Logic offline protection":
--[[Logic offline protection settings>>image:1732214579147-515.png||data-xwiki-image-style-alignment="center" height="107" width="204"]]
  In this section:
@@ -575,7 +575,6 @@
  To change the protection parameters from the mismatch of the number of cells to the set value, select the menu "Protections → Cell count protection":
--[[Cell count protection settings>>image:1732214641606-453.png||data-xwiki-image-style-alignment="center" height="178" width="341"]]
  In this section:
@@ -604,7 +604,6 @@
  To change the protection parameters from the mismatch of the number of BMS Logic boards to the set value, select the menu "Protections → Logic count protection":
--[[Logic count protection settings>>image:1732214675358-202.png||data-xwiki-image-style-alignment="center" height="163" width="230"]]
  In this section:
@@ -634,7 +634,6 @@
  To change the parameters of the watchdog protection, select the menu "Protections → WDT protection":
--[[WDT protection settings>>image:1732214703914-144.png||data-xwiki-image-style-alignment="center" height="127" width="323"]]
  In this section:
@@ -646,258 +646,22 @@
  * the “Delay before clearing the error” time has passed from the board startup.
--(% class="box warningmessage" %)
--(((
  **If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
--)))
  == 3.6.23 Insulation monitoring ==
--BMS Main 2.x can detect a signal from an external insulation monitoring device (such as Bender IR155) to monitor the insulation quality.
--
--To change the insulation monitoring parameters, select the menu "Protections → Insulation monitoring":
--
--[[Insulation monitoring settings>>image:1732214731490-961.png||data-xwiki-image-style-alignment="center" height="162" width="315"]]
--
--In this section:
--
--* Enable – a flag to enable the protection;
--* Delay before setting the error, second;
--* Delay before clearing the error, second;
--* Lock the error until the device is reset.
--
--Error is set if corresponding discrete input is set up and it received logical zero.
--
  == 3.6.24 Critical error parameters ==
--To change the critical error parameters, select the menu "Protections → Critical error parameters":
--
--[[Critical error parameters settings>>image:1732214761141-983.png||data-xwiki-image-style-alignment="center" height="158" width="348"]]
--
--In this section:
--
--* Enable – a flag to enable the protection;
--* Delay before setting the error, second;
--* Delay before clearing the error, second;
--* Lock the error until the device is reset.
--
--The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
--
--* “Battery cover error”;
--* “Water”;
--* “Logic offline”;
--* “Cell count error”;
--* “Logic count error”;
--* “ADC error”;
--* “No temp. sensors”;
--* “Temp. sensor is shorted”;
--* “Current sensor error”;
--* “Shunt offline”;
--* “Shunt error”;
--* “Settings error”;
--* “WDT reset”.
--
--The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
--
--(% class="box warningmessage" %)
--(((
--**If there is the “Critical error”, all relays open.**
--)))
--
  == 3.6.25 General error parameters ==
--To change the general error parameters, select the menu "Protections → General error parameters":
--
--[[General error parameters settings>>image:1732214987517-111.png||data-xwiki-image-style-alignment="center" height="535" width="349"]]
--
--In this section:
--
--* Enable – a flag to enable the protection;
--* Delay before setting the error, second;
--* Delay before clearing the error, second;
--* Lock the error until the device is reset;
--* Errors – a section to select errors that should trigger General error.
--
--The critical error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error”.
--
  == 3.6.26 Low SOC signal ==
--To change the parameters of the generation a signal about low battery level, select the menu "Protections → Low SOC signal":
--
--
--In this section:
--
--* Enable – a flag to enable signal generation;
--* Minimum SOC, %;
--* Tolerant SOC, %;
--* Delay before setting the signal, second;
--* Delay before clearing the signal, second;
--* Lock the signal until the device is reset.
--
--Signal generation conditions:
--
--* the battery SOC is less than the “Minimum SOC” value during the “Delay before setting the signal” time.
--
--Conditions for clearing the signal:
--
--* the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
--
--The "Low SOC signal" is //indicative //and can be linked to any discrete output of the board.
--
  == 3.6.27 High charging current signal ==
--To change the parameters of the generation high-current signal, select the menu "Protections → High charging current signal":
--
--
--In this section:
--
--* Enable – a flag to enable signal generation;
--* Maximum charging current, А;
--* Tolerant charging current, А;
--* Delay before setting the signal, second;
--* Delay before clearing the signal, second;
--* Lock the signal until the device is reset.
--
--Signal generation conditions:
--
--* the measured current is greater than the “Maximum charging current” value during the “Delay before setting the signal” time.
--
--Conditions for clearing the signal:
--
--* the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
--
--The "High charging current" signal is //indicative //and can be linked to any discrete output of the board.
--
  == 3.6.28 Heater control ==
--To change the parameters of the heater control algorithm, select the menu "Protections → Heater control":
--
--
--In this section:
--
--* Enable – a flag to enable heater control;
--* Minimum cell temperature, °C;
--* Tolerant cell temperature, °C;
--* Delay before setting the signal, second;
--* Delay before clearing the signal, second;
--* Lock the signal until the device is reset;
--* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
--
--As a result of operating the heating algorithm, the “Heater” signal is generated.
--
--Conditions of signal generation:
--
--* The minimum temperature among all cells of the battery is less than the “Minimum cell temperature” value during the “Delay before setting the signal” time.
--
--Conditions for clearing the signal:
--
--* the minimum temperature among all cells of the battery is greater than the “Tolerant cell temperature” value during the “Delay before clearing the signal” time.
--
--(% class="box infomessage" %)
--(((
--If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
--)))
--
  == 3.6.29 Heater (AUX) control ==
--To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
--
--
--In this section:
--
--* Enable – a flag to enable heater control;
--* Minimum cell temperature, °C;
--* Tolerant cell temperature, °C;
--* Delay before setting the signal, second;
--* Delay before clearing the signal, second;
--* Lock the signal until the device is reset;
--* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
--
--As a result of operating the heating algorithm, the “Heater (AUX)” signal is generated.
--
--Conditions of signal generation:
--
--* The minimum temperature among all cells of the battery is less than the “Minimum cell temperature” value during the “Delay before setting the signal” time.
--
--Conditions for clearing the signal:
--
--* the minimum temperature among all cells of the battery is greater than the “Tolerant cell temperature” value during the “Delay before clearing the signal” time.
--
--(% class="box infomessage" %)
--(((
--If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
--)))
--
  == 3.6.30 Cooler control ==
--To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
--
--
--In this section:
--
--* Enable – a flag to enable cooler control;
--* Maximum cell temperature, °C;
--* Tolerant cell temperature, °C;
--* Delay before setting the signal, second;
--* Delay before clearing the signal, second;
--* Lock the signal until the device is reset;
--* Switch off the cooler relay on errors (Undervoltage, Overcurrent, Low temperature, Short circuit or Critical error).
--
--As a result of operating the cooling algorithm, the "Cooler" signal is generated.
--
--Conditions of signal generation:
--
--* the maximum temperature among all cells of the battery is greater than the “Maximum cell temperature” value during the “Delay before setting the signal” time.
--
--Conditions for clearing the signal:
--
--* the maximum temperature among all cells of the battery is less than the “Tolerant cell temperature” value during the “Delay before clearing the signal” time.
--
--(% class="box infomessage" %)
--(((
--If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
--)))
--
  == 3.6.31 Fault simulation ==
--
--The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
--
--To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
--
--
--In this section:
--
--* Overcurrent;
--* Undervoltage;
--* Overvoltage;
--* Low CH temperature;
--* Low DCH temperature;
--* High CH temperature;
--* High DCH temperature;
--* Battery cover error;
--* High humidity;
--* Water;
--* Current sensor error;
--* Short circuit;
--* Contactor high temperature;
--* Unallowable charging;
--* Stuck contactor;
--* CH contactor feedback error;
--* DCH contactor feedback error;
--* PCH contactor feedback error;
--* CH/DCH contactor feedback error;
--* Main contactor feedback error;
--* CH contactor cycles error;
--* DCH contactor cycles error;
--* Logic high temperature;
--* Logic offline;
--* Cell count error;
--* Logic count error;
--* Insulation error;
--* Critical error;
--* Low SOC;
--* High charging current;
--* Heater;
--* Cooler.
--
--To simulate errors, set the necessary flags and click on the "Save" button.

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Changes for page 3.6 Battery protection

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