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Section 11: Data Exchange Mode
August 2022
The diagnostic message implemented by SCE300_DPV1 has the following structure:
MS
Identifier, Status_Type
11.1.4.1
Standard Diagnostic Block
Octet 1
32
LSB
Octet 1
Octet 2
Octet 3
Octet 4
Octet 5
Octet 6
Type IRD, length
0 0 0 0 a a a a
Type DRD, Length
Slot_Number
Status_Specifier
d d d d d d d d
d d d d d d d d
Bit0
Installation, Operation and Maintenance Manual
Standard diagnostic block
Identifier related diagnostic block
Device related diagnostic block
Status messages
Diag_Station_Non_Existent
Diag_Station_Not_Ready
Diag_Cfg_Fault
Diag_Ext_Diag
Diag_Not_Supported
Diag_Invalid_Slave_Response (0) = Set by slave
Diag.Prm_Fault
Diag.Master_Lock
VCIOM-17121-EN Rev. 0
6 octets
2 octets
6 octets
(1) = Slave does not exist (sets master)
(1) = Slave not ready for data exchange
(1) = Slave has mismatching
configuration data
(0) = Slave sends standard diagnosis data
only (6 bytes) or with extended
diagnosis without fault (i.e., when
the fault condition disappears)
(1) = Slave does not support the
required function
(1) = Set by master in case of fault
(1) = Incorrect parameterization
(1) = Slave has been parameterized by a
different master (sets master)
Data Exchange Mode
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