Signal Error (Signal Error); Temperature Errors (Temperature Error); Mss Error And Dss Error (Mss Error/Dss Error); Error Events (Can Bus) - Leuze electronic LBK SBV Original Operating Instructions

8 Maintenance and troubleshooting
8.5.7

Signal error (SIGNAL ERROR)

The signal error occurs when the sensor detected an error in the RF signals part, in particular:
MASKING
MASKING REFERENCE MISSING During the configuration process, it was not possible to get the
SIGNAL PATTERN ERROR
8.5.8 Temperature errors (TEMPERATURE ERROR)
BOARD TEMPERATURE TOO LOW Board temperature below minimum
BOARD TEMPERATURE TOO HIGH Board temperature above maximum
CHIP TEMPERATURE TOO LOW
CHIP TEMPERATURE TOO HIGH
IMU TEMPERATURE TOO LOW
IMU TEMPERATURE TOO HIGH
8.5.9

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
8.6 ERROR events (CAN bus)
8.6.1

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 controller or a single sensor.
8.6.2 CAN errors (CAN ERROR)
Error
TIMEOUT
CROSS CHECK
SEQUENCE
NUMBER
CRC CHECK
COMMUNICATION
LOST
PROTOCOL
ERROR
POLLING
TIMEOUT
Leuze electronic GmbH + Co. KG
Error
The sensor is obstructed
masking reference
Radar internal fault or unexpected signal pattern
Error
Timeout on message to sensor/controller
Two redundant messages do not coincide
Message with sequence number different from the expected number
Packet control code does not match
Impossible to communicate with the sensor
Controller and sensors have different and incompatible firmware versions
Timeout on data polling
Internal chip below minimum
Internal chip above maximum
IMU below minimum
IMU above maximum
Meaning
Sensor LBK SBV
Meaning
Meaning
90