Troubleshooting and diagnosis options
Printed in the Federal Republic of Germany
TR-Electronic GmbH 2011, All Rights Reserved
10/24/2011
TR - ECE - BA - DGB - 0089 - 01
Page 125 of 131
8.1.1.1 Station status 1
Standard di
agnosis
byte 1
bit 7 Master_Lock
Slave has been parameterized
from another master (bit is set by
the master)
bit 6 Parameter_Fault
The parameter telegram last sent
has been rejected by the slave
bit 5 Invalid_Slave_Response
Is set by the master, if the slave
does not respond
bit 4 Not_Supported
Slave does not support the
requested functions.
bit 3 Ext_Diag
Bit = 1 means an extended
diagnosis report from the slave is
waiting
bit 2 Slave_Cfg_Chk_Fault
The configuration identifier(s)
sent from the master has (have)
been rejected by the slave
bit 1 Station_Not_Ready
Slave is not ready to exchange
cyclical data
bit 0 Station_Non_Existent
The slave has been projected,
but is not available on the bus
8.1.1.2 Station status 2
Standard di
agnosis
byte 2
bit 7 Deactivated
Slave was removed from the poll
list from the master
bit 6 Reserved
bit 5 Sync_Mode
Is set by the slave after receipt of
the SYNC command
bit 4 Freeze_Mode
Is set by the slave after receipt of
the FREEZE command
bit 3 WD_On
The response monitoring of the
slave is activated
bit 2 Slave_Status
Always set for slaves
bit 1 Stat_Diag
Static diagnosis
bit 0 Prm_Req
The slave sets this bit if it has to
be re-parameterized and
reconfigured.
8.1.1.3 Station status 3
Stan
dar
d
di
ag
no
si
s
byte
3
bit 7 Ext_Diag_Overflow
Overrun for extended diagnosis
bit 6-0 Reserved
