List of Abbreviations
BMS
Battery Management System
PWM
Pulse Width Modulation
RPM
Revolutions per minute
LIN
Local Interconnect Network
CAN
Controller Area Network
GPIO
General Purpose Input Output
PC
Personal Computer
AC
Alternating Current
NC
Normally Closed
List of Tables
Table 3.1: External current sensor operating current range
. . . . . . . . . . . . . . . . 14
Table 3.2: External current sensor current update rate
. . . . . . . . . . . . . . . . . . 14
Table 4.1: Maximum bus line lengths, calculated based on the used CAN bit timing
setting, considering that a twisted-pair cable with a typical propagation delay
of 5 ns/m is used. L
U
- maximum length of a single unterminated drop line,
P
L
U
- maximum length of all unterminated drop lines together.
. . . . . . . 21
Table 5.1: List of standard set input functions
. . . . . . . . . . . . . . . . . . . . . . 23
Table 5.2: List of special set input functions
. . . . . . . . . . . . . . . . . . . . . . . 23
Table 5.3: List of standard set output functions
. . . . . . . . . . . . . . . . . . . . . 23
Table 5.4: List of special set output functions
. . . . . . . . . . . . . . . . . . . . . . 24
Table 6.1: List of statistics and their descriptions
. . . . . . . . . . . . . . . . . . . . 25
Table 6.2: List of events and their descriptions
. . . . . . . . . . . . . . . . . . . . . . 27
Table 10.1: Fastening screws
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 10.2: BMS mini Electric Specifications
. . . . . . . . . . . . . . . . . . . . . . . 35
Table 10.3: BMS mini Physical Specifications
. . . . . . . . . . . . . . . . . . . . . . . 35
List of Figures
Figure 1.1: System structure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
Figure 2.1: Battery connection diagram
. . . . . . . . . . . . . . . . . . . . . . . . .
6
Figure 2.2: Example system 24 V (7 battery cells)
. . . . . . . . . . . . . . . . . . . .
7
Figure 2.3: Example system 36 V (10 battery cells)
. . . . . . . . . . . . . . . . . . .
8
Figure 2.4: External Temperature Sensor
. . . . . . . . . . . . . . . . . . . . . . . . .
8
Figure 2.5: External Temperature Sensor installation diagram
. . . . . . . . . . . . . .
9
Figure 2.6: Uncontrolled Non-CAN charger installation diagram
. . . . . . . . . . . . . 10
Figure 2.7: Controlled Non-CAN charger installation diagram
. . . . . . . . . . . . . . 11
Figure 2.8: 10-pin Pin Function connector
. . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 2.9: CAN charger wiring diagram
. . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 2.10: CAN connector
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 2.11: Load installation diagram
. . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 4.1: High-speed CAN network specified in ISO-11898-2 standard
. . . . . . . . . 20
Figure 5.1: Pin function connector pinout
. . . . . . . . . . . . . . . . . . . . . . . . 23
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