ADVANCED EV ADVENT 2 - Controller Malfunction Analysis; Toyota Controller Fault Table

29 30
AC Curtis Controller
Anomalies
No
Temperature
anomaly
Internal temperature above 80℃
①
Internal temperature below -20℃
Contator coil short cicuit
Forward and backward switches both ON
KEY O FF→O N
KEY O FF→O N
②
｜Phase current value｜ ＞ 630A
KEY O FF→O N
When stop, current sensor AD average
is beyond 2048±140
Internal temperature sensor values
correctly
Battery voltage above 60V
③
④
⑤
Internal temperature sensor short circuit
or break
KEY O FF→O N
THE MALFUNCTION TABLE OF TOYOTA CONTROLLER (48V)
1
2
3
4
5
1s
0.5s
0.1s
1s
0.5s
0.1s
0.5s
0.1s
1s
0.5s
0.1s
0.5s
0.1s 0.5s
0.1s
②
③
④
⑤
1s
0.5s
0.1s
0.5s
0.1s
0.5s
0.1s
1s
0.5s
0.1s
0.5s
0.1s
0.5s
0.1s
0.5s
0.1s
0.1s 0.5s
0.1s 0.5s
（※）LED Flash Button Details
①
Internal temperature above 75℃
Internal temperature below -15℃
Battery voltage below 36V
Battery voltage below 54V
Battery voltage above 40V
AC Toyota Controller
Preliminary / Confidential
External
connection
anomaly
Current
anomaly
Internal
sensor anomaly
Voltage
sensor anomaly
Exceptional condition Restoration condition LED Flash Button
Wiring Diagram