Siemens SIMATIC ET 200S - Channel Diagnostics

Commissioning and Diagnostics
6-68
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
6.2.6.2 Channel diagnostics
Definition
The channel diagnostics show information on channel errors in modules
Channel errors are shown as channel diagnoses in I/O diagnostics data sets. One
data set contains 10 bytes.
All diagnoses for a submodular slot, slot, slots to which an I/O controller is
assigned in a device, or for a device can be read. The decision is made by the data
set number:
800A
H
channel diagnostics for a submodular slot
C00A
H
channel diagnostics for a slot
E00A
H
channel diagnostics to which an I/O controller is assigned
slots in a device
F00A
H
channel diagnostics for a device
The data set is read with the 52 RDREC SFB (read data set).
Structure of data sets
You can find the structure of the data sets in the Internet at:
http://www.siemens.com/automation/service.
Search for the entry with the number 19327300.