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External equipment

Устройство BMS Main 3X поддерживает совместную работу с контроллерами транспортных средств.

BKM controller

Параметры связи с транспортным средством БКМ настраиваются в разделе «External equipment – BKM controller»:

В данном разделе:

• Enable – флаг разрешения работы с транспортным средством;
• CAN port – номер порта шины CAN, через который осуществляется информационный обмен с транспортным средством;
• Receive timeout – таймаут приёма пакетов от транспортного средства (если в течение данного времени от транспортного средства БКМ не поступает данных, то выставляется флаг потери связи), мс;
• Maximum voltage – максимальное напряжение заряда, В;
• Maximum current – максимальный ток заряда, А;
• SOC of the partially charger battery – уровень заряда частично заряженной батареи, %;
• SOC of the fully charger battery – уровень заряда полностью заряженной батареи, %.

Basic J1939 vehicle

Базовый протокол транспортного средства J1939 является разработкой компании Мовиком Электрик, а его описание доступно по запросу. По данному протоколу может быть получена информация о параметрах модульной батареи. Также в протоколе реализовано управление режимами работы батареи.

Параметры связи по протоколу J1939 настраиваются в разделе «External equipment – Basic J1939 vehicle»:

In this section:

• Enable – a flag to enable communication using the protocol;
• CAN port – port which is used to communicate with the vehicle:
  • CAN1 (ext);
  • CAN2 (int);
• BMS message ID – an identifier of the first message of the device in the J1939 network;
• Vehicle Message ID – an identifier of the first message of the vehicle in the J1939 network.

Evocargo vehicle

Communication parameters for the Evocargo vehicle are configured in the section "External equipment – Evocargo vehicle":

In this section:

• Enable – a flag to enable communication with the Evocargo vehicle;
• CAN port – port which is used to communicate with the vehicle:
  • CAN1 (ext);
  • CAN2 (int);
• Minimum voltage – minimum battery voltage, V;
• Maximum voltage – maximum battery voltage, V.

BMS IMD

To change communication parameters with an insulation monitoring device BMS IMD, select the "External equipment → BMD IMD " section:

In this section:

• Enable – a flag to enable communication with the IMD;
• CAN port – port which is used to communicate with the IMD:
  • CAN1 (ext);
  • CAN2 (int);
• Node ID – a CANopen address of the BMS IMD device;
• Configure IMD – a flag to override the IMD warning and alarm settings;
• Allow work if battery modules are joined – a flag to allow the BMS IMD to work only if battery modules are joined;
• Alarm threshold – a threshold resistance value to set insulation alarm, Ohm;
• Warning threshold – a threshold resistance value to set insulation warning, Ohm.

Unibat vehicle

To change communication parameters with vehicle with Unibat battery installed, select the "External equipment → Unibat vehicle" section:

In this section:

• Enable – a flag to enable communication with the vehicle;
• CAN port – port which is used to communicate with the vehicle;
• BMS address;
• VCU address;
• Use CRC – a flag to enable checking the checksum of the control message;
• Use DTC – a flag to enable transmit of error codes on battery failures;
• Use additional current sensors to determine error – a flag to use measuring of second and third current sensor to determine errors in battery work;
• Invert discharge current limit;
• Number of modules – total number of battery modules;
• Receive timeout – a timeout for receiving packets from the vehicle (if there is no messages during that time, an error generates), millisecond;
• HVIL delay – a delay before generating a signal of high-voltage interrupt loop breakage, millisecond;
• Nominal voltage, V;
• Maximum charge voltage, V;
• Lower voltage limit, V;
• Upper voltage limit, V;
• Lower temperature limit, °C;
• Upper temperature limit, °C;
• Lower SOC limit, %;
• Upper SOC limit, %;
• Lower cell voltage limit, V;
• Upper cell voltage limit, V;
• Nominal capacity – nominal battery capacity, Wh;
• Current threshold for contactor opening – a current value for safe contactor opening, A;
• Waiting time until the current drops below the threshold – a waiting time for current to drop below estimated value before safe contactor opening, millisecond;
• Control ventilation fans – a flag to send command messages to control battery ventilation fans;
• Version: Manufacturer;
• Version: Hardware ID;
• Version: Software ID;
• Version: Confoguration;
• Version: Serial Number;
• Version: Production date;
• Errors 1, 2 for emergency shutdown – a bitfield with errors to emergency shutdown the vehicle.

ATIB charger

To change the parameters of communication with an ATIB Elettronica charger, select the "External equipment → ATIB charger" section:

In this section:

• Enable – a flag to enable communication with the charger;
• CAN port – port which is used to communicate with the charger:
  • CAN1 (ext);
  • CAN2 (int);
• Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
• Output period - a period of sending commands to the charger, millisecond;
• Charging voltage – maximum charging voltage, V;
• Charging current – maximum charging current, A;
• Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.