Structure Of The Slave Diagnosis, Et 200X - Siemens SIMATIC ET 200X Manual

Commissioning and Diagnostics
5.6.2

Structure of the slave diagnosis, ET 200X

Structure of slave diagnosis, ET 200X
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
:
Byte 8
Byte 9
Station diagnosis
:
Up to
max.
byte 28
* These diagnoses can be enabled or disabled using the DPV1 parameters (DDB file Rev. 3).
If you disable these diagnoses, they are removed
from the diagnostic frame.
** If you disable the interrupts using the DPV1 parameters (DDB file Rev. 3), the additional area
is available for channel-specific diagnoses.
Figure 5-8 Structure of the slave diagnosis, ET 200X
5-32
Station statuses 1 to 3
Master PROFIBUS address
High byte
Low byte
*
Module diagnosis
Enhanced diagnostics
(can be adjusted via parameter in configuration
tool)
Byte 9
*
:
Byte 15
Byte 16
*
Byte 17
.
.
.
* **
Max. 20 bytes
Max. length: 64 bytes
Manufacturer
identification
Module
status
Channel-specific diagnosis
(3 bytes per error)
Interrupts
(only 1 interrupt per slave
diagnostic frame)
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06