SPN9713
SP NameOperator Presence and Awareness Status Checksum
SP DescriptionThe operator presence and awareness status checksum is the CRC checksum of the first 56 data bits of the operator status message using the CRC-8-CCIT Polynomial (0x07/0xE0/0x83). This CRC is used to verify that transmitted data was not corrupted prior to transmission over the CAN bus.

An operator status message which fails a checksum test shall be treated as indicating an operator status sequence error. This means that if an operator status message is received which fails the checksum test, the receiving device shall treat the operator status presence and awareness states as if value 2 ("error indicator") is received.

If the operator status PGN recipient has detected and entered the operator status sequence error state due to failed checksum test, it shall listen for 8 correct, sequential operator status messages in a row before returning to operator status sequence operational state.
Sp NotesNot set
Has Attachmentno
SP Historical Remarksno
SP Historical Attachmentno
From 2015/20192018
SP Length8 bits
Scaling256 states/8 bit
Offset0
Data Range0 to 255
Operational RangeNot set
Unitsbit
Slot Identifier93
Slot NameSAEbs08
SP TypeMeasured
SP ReferenceNot set
Scale Factor (value only)1
Offset (value only)0
Range maximum (value only)255
Length minimum (value only)8
Length maximum (value only)8
SP DocumentISO 11783-7
PG Created or Modified Date2017-11-20
PG SP Mapping Created/Mod. Date2017-11-20

Linked PGNs

Displaying 1-1 of 1 result.
PGNPG Label 
64388Operator StatusView