76
SBV System Series | Instruction manual v1.2 DEC 2021 | SAF-UM-SBVBus-en-v1.2 | © 2021 Inxpect SpA
7. Maintenance and troubleshooting
Screen printing
Description
V1.2
Micro-controller power supply voltage
V1.8
Internal chip power supply voltage (1.8 V)
V1
Internal chip power supply voltage (1 V)
7.5.6 Anti-tampering sensor (TAMPER ERROR)
Error
Meaning
TILT ANGLE ERROR
Sensor inclination around the x-axes
ROLL ANGLE ERROR
Sensor inclination around the z-axes
PAN ANGLE ERROR
Sensor inclination around the y-axes
Note
: an information in degree related to the angle is reported.
7.5.7 Signal error (SIGNAL ERROR)
The signal error occurs when the sensor detected an error in the RF signals part, in particular:
Error
Meaning
MASKING
The sensor is obstructed;
MASKING REFERENCE MISSING
During the configuration process, it was not possible to get the masking
reference.
SIGNAL PATTERN ERROR
Radar internal fault or unexpected signal pattern
7.5.8 Temperature errors (TEMPERATURE ERROR)
Error
Meaning
BOARD TEMPERATURE TOO LOW
Board temperature below minimum
BOARD TEMPERATURE TOO HIGH
Board temperature above maximum
CHIP TEMPERATURE TOO LOW
Internal chip below minimum
CHIP TEMPERATURE TOO HIGH
Internal chip above maximum
IMU TEMPERATURE TOO LOW
IMU below minimum
IMU TEMPERATURE TOO HIGH
IMU above maximum
7.5.9 MSS error and DSS error (MSS ERROR/DSS ERROR)
Error detected by diagnostics relative to the internal micro-controllers (MSS and DSS), their internal peripherals
or memories
7.6 ERROR events (CAN bus)
7.6.1 Introduction
A diagnostic error is logged every time the periodic diagnostic functions detect a coming or going fault on the CAN
bus communication.
Depending on the communication bus side, the logged source can be the control unit or a single sensor.
7.6.2 CAN errors (CAN ERROR)
Error
Meaning
TIMEOUT
Timeout on message to sensor/control unit
CROSS CHECK
Two redundant messages do not coincide
SEQUENCE NUMBER
Message with sequence number different from the expected number
CRC CHECK
Packet control code does not match
Содержание SBV System Series
Страница 101: ......