Siemens SIMATIC IM151-1 STANDARD User Manual

Interrupt, error, and system messages
4.4 Diagnostics with STEP 7
Interface module IM151-1 STANDARD (6ES7151-1AA06-0AB0)
56 Manual, 07/2015, A5E01075950-AD
4.4.9
73B
Incorrect module configurations of ET 200S on the PROFIBUS DP
Invalid module configuration states
The following invalid ET 200S module configuration states lead to an ET 200S station failure
or prevent entry into data exchange. These responses occur regardless of whether the IM
parameters "Operation at set <> actual configuration", "Replace modules during operation",
and "Startup at set <> actual configuration" have been enabled.
● Two missing modules
● Terminating module missing
● Number of modules exceeds maximum configuration
● Module missing in slot 1 (in the case of IM151-1 STANDARD, 6ES7151-1AA00-0AB0)
● Backplane bus fault (for example, defective terminal module)
Note
For IM151
-1 STANDARD (6ES7151-1AA01-0AB0) and higher: The station will not start
up if one
module is missing (gap) and the ET 200S is switched on.
Diagnostics
You can identify any invalid module configuration states on the basis of the following
diagnostics:
Identifier-related diagnostics
Module status
All 63 bits set
• 01
B
: "Module error; invalid user data" for all
modules (slots) until the cause of the error is
found
• 11
B
: "No module; invalid user data" once the
cause of the error is found

Siemens SIMATIC IM151-1 STANDARD Specifications

General

Brand	Siemens
Model	SIMATIC IM151-1 STANDARD
Category	Control Unit
Language	English