Firmware Update - Siemens SIMATIC ET 200SP Manual

3.3

Firmware update

Performing a firmware update
Information about updating the firmware can be found in the ET 200SP System Manual.
Note
Following a firmware update, mark the current firmware version on the housing of the
CM AS-i Master ST.
Current firmware updates are available on the Internet for download
(https://support.industry.siemens.com/cs/ww/en/view/108742051).
Pay careful attention to the information on performing the firmware update contained in the
download entry.
LED behavior during a firmware update
During a firmware update, the LEDs exhibit the following behavior:
● DIAG flashes red
● PWR is lit green
● Remaining AS-i LEDs are off
Note
Supply voltage during a firmware update
The AS-i voltage and the supply voltage of the ET 200SP station must not be switched off
during a firmware update.
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Product overview
3.3 Firmware update
21