Changes for page 3.6 Battery protection

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

From 4.21 to 4.20 From 4.24 to 4.23

From version 4.23

edited by Admin
on 2024/11/21 18:28

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To version 4.21

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

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@@ -626,139 +626,20 @@
  * 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":
--
--
--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":
--
--
--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 ==
  == 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.
--
--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 ==
  == 3.6.30 Cooler control ==

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