Installation, Operation and Maintenance Manual
VCIOM-01493-EN Rev. 0
May 2022
33
Section 11: Data Exchange Mode
Data Exchange Mode
Octet 2
Bit0
Diag.Pm_Req
(1) = Slave has to be re-parameterized
Diag.Stat_Diag
(1) = During start-up phase slave not able
to provide valid diagnosis data
DP
(1) = Fixed at 1
Diag.WD_On
(1) = Threshold monitoring activated
Diag.Freeze_Mode
(1) = FREEZE command received
Diag.Sync_Mode
(1) = SYNC command received
reserved
Diag.Deactivated
(1) = Diagnosis deactivated (sets master)
Octet 3
Bit0
reserved
Diag.Ext_Diag_Overflow
(1) = Slave has more diagnosis data than fit
into the buffer
Octet 4
Bit0
Diag_Master_Add
Address of the master that has
parameterized the slave 0xFF when slave not
parameterized yet
Octet 5
Bit0
Ident_Number
High byte of the slave’s ident number,
EPI2_DPV1 report 0x09
Octet 6
Bit0
Ident_Number
Low byte of the slave’s ident number,
EPI2_DPV1 report 0xE3
0 1
11.1.4.2
Identifier Related Diagnosis Block
Octet 7
Bit0
Header:
EPI2_DPV1 report
0x42
Low byte of the slave’s ident
number, EPI2_DPV1 report 0xE3
Block_Length
Number of octets of this block
including this header
Selection
(01) = Identifier
Related Diagnostic