20
Keystone
OM9 - EPI2 PrOfIbus DPV1 IntErfacE
InstallatIon & MaIntenance InstructIons
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)
ident_number
High byte of the slave’s ident number. EPI2_DPV1 report 0x09
ident_number
Low byte of the slave’s ident number, EPI2_DPV1 report 0xE3
diag_station_non_existent
(1) = slave does not exist (sets master)
diag_station_not_ready
(1) = slave not ready for data exchange
diag_cfg_fault
(1) = slave has mismatching configuration data
diag_ext_diag
(0) = slave sends standard diagnosis data only (6 bytes) or
with extended diagnosis without fault (i.e. when the fault
condition disappears)
diag_not_supported
(1) = slave does not support the required function
diag_invalid_slave_response
(0) = set by slave
(1) = set by master in case of fault
diag.prm_fault
(1) = Incorrect parameterization
diag.master_lock
(1) = slave has been parameterized by a different master
(sets master)
reserved
diag.ext_diag_overflow
(1) = slave has more diagnosis data than fit into the buffer
diag_master_add
address of the master that has parameterized the slave 0xff
when slave not parameterized yet
standard diagnostic block
Octet 1
bit0
Octet 2
bit0
Octet 3
bit0
Octet 4
bit0
Octet 5
bit0
Octet 6
bit0
