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Last modified by Admin on 2025/04/09 12:34
From version 8.5
edited by Admin
on 2024/11/21 15:26
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To version 7.1
edited by Admin
on 2024/11/21 15:20
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114 114  * System consumption (current offset) – consumption of the BMS system from the battery, A; This setting is used to adjust the current sensor;
115 115  * Set sensor zero level – command set the zero level of the current sensor (used for service purposes).
116 116  
117 -(% class="box infomessage" %)
118 -(((
119 -If the "Sensor type" is selected, the “Nominal current” and “Sensitivity” fields are automatically filled.
120 -If the "Sensor type" has no necessary preset, the “Nominal current” and “Sensitivity” parameters must be **manually **entered.
121 -)))
122 122  
123 -Calibration of the current sensor (“Calibrate sensor on startup” flag) is necessary if the sensor does not have a reference line (zero level signal).
118 +If the Sensor type is selected, the “Nominal current” and “Sensitivity” fields are automatically filled.
124 124  
125 -=== 3.3.3 Current shunt sensor ===
120 +[[image:1732202402284-903.png]]
126 126  
127 -To configure the shunt current sensor parameters, select the menu "Signals → Current shunt sensor":
122 +If the required sensor type is not listed, the “Nominal current” and “Sensitivity” parameters must be manually entered.
128 128  
129 -[[Shunt sensor settings>>image:1732202640889-562.png||data-xwiki-image-style-alignment="center" height="342" width="265"]]
130 -
131 -In this section:
132 -
133 -* Settings:
134 -* Enable – a flag to start interaction with BMS Current Sensor (if interaction is enabled then BMS doesn’t use Hall-Effect current sensor which settings are described in the menu "Signals → Current sensor");
135 -* Node ID – an address of BMS Current Sensor in CANopen network;
136 -* Dispatch timeout – timeout of dispatching packages from BMS Current Sensor (if no data is being received from current sensor during this time, the “Shunt offline” flag is set), millisecond;
137 -* Zero level threshold – T,,0,, level, A (if module of instantaneous current (I,,I,,) which is received from shunt sensor is lower than T,,0,,, BMS will assume that current flowing through the battery is zero);
138 -* Mean level threshold – TM level, A (if module of instantaneous current (I,,I,,) which is received from shunt sensor is between T,,M,, and T,,0,,, BMS will use mean value of current I,,M,,; if I,,I,, is greater than T,,M,,, BMS will use instantaneous value of current I,,I,,);
139 -* Invert – a flag to invert current values;
140 -* Sensor state:
141 -** Online – a flag showing that the communication with the BMS Current Sensor is established;
142 -** Errors – a list of internal errors of the shunt sensor;
143 -** Current – an instantaneous value of current measured by the BMS Current Sensor, A (measuring frequency is 50 Hz);
144 -** Current (mean) – a mean value of current measured by the BMS Current Sensor, A (the value is calculated as an average of 100 consistent measurements);
145 -** Temperature – a temperature of the shunt sensor, °C.
146 -
147 -=== 3.3.4 Temperature sensor ===
148 -
149 -To configure the temperature sensor parameters, select the menu "Signals → Temperature sensor":
124 +Calibration of the current sensor (“Calibrate sensor on startup” flag) is necessary if the sensor does not have a zero level signal.
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