Structure Of The Slave Diagnosis; Function Blocks For Slave Diagnosis - Siemens SIMATIC ET 200L Manual

Diagnostics
Diagnostics
5.2.1

Structure of the Slave Diagnosis

Introduction The diagnostics of the ET 200L distributed I/O device comply with
IEC 61784-1:2002 Ed1 CP 3/1. The slave diagnosis is explained below.
Structure of the
The slave diagnosis comprises 6 bytes for the ET 200L:
Slave Diagnosis
Figure 5-1
Requesting a
You can request a slave diagnosis with the following function blocks:
Slave Diagnosis
Table 5-2
S5-95U with DP master interface
5-4
Byte 0
Byte 1
Byte 2
ET 200L
Byte 3
Byte 4
Byte 5
Structure of the Slave Diagnosis

Function Blocks for Slave Diagnosis

PLC Family
SIMATIC S5 with IM 308-C
SIMATIC S7/M7
SIMATIC S5 with
CP 5431 DP/FMS
Station statuses 1 to 3
Master PROFIBUS address
High byte
Manufacturer ID
Low byte
Number Name
FB 192 192 FB IM308C
SFC 13 13 SFC "DPNRM_DG"
FB 230 230 FB S_DIAG
Communication function blocks (see
standard FBs) SEND and RECEIVE
with job number 209
ET 200L Distributed I/O Device
EWA-4NEB 780600902-05