© Siemens Ⓟ2009
A5E02478858-01, 03/2009
1
SIMATIC
Distributed I/O
Product Information for the ET 200S IM 151-1 STANDARD,
IM 151-1 HIGH FEATURE Manuals
Product Information
LED display of the configuration and parameter assignment errors
Properties
The configuration and parameter assignment errors of the ET 200S distributed I/O system are output at the interface module
by means of the LEDs group error SF (red) and bus error BF (red).
Requirements
● The function is available for the following interface modules from the specified firmware version on:
– IM151-1 STANDARD (6ES7 151-1AA05-0AB0): FW Version V2.2.3
– IM151-1 HIGH FEATURE (6ES7 151-1BA02-0AB0): FW Version V2.2.2
● The current firmware can be downloaded from Service&Support on the Internet at:
http://www.siemens.com/automation/service&support
Mode of operation
The information about the cause of the problem is determined by means of the LED fault display. After an announcement by
means of a flashing signal, the respective error type and after that the error location / error code are displayed.
The LED fault display of the configuration and parameter assignment errors
● Is activated both during POWER ON and during operation.
● Takes precedence over all other states that are displayed by the SF and BF LED.
● Remains activated until the cause of the problem has been eliminated.
After a change in the ET 200S configuration, a POWER-OFF / POWER ON may be required at the interface module.
Steps Description
1 LEDs SF and BF flash 3x at 0.5 Hz Announcement of error type
2 LED BF flashes at 1 Hz Display of the error type (decimal)
3 LEDs SF and BF flash 3x at 2 Hz Announcement of the error location / error code
4 LED SF flashes at 1 Hz Display of the decade (decimal) of the error location / error code
5 LED BF flashes at 1 Hz Display of the unit position (decimal) of the error location / error
code
6 Repetition of 1 - 5 until the cause of the problem has been eliminated.
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