Siemens PM240-2_EN_rev00-30082019.docx    8-1 
8  WEBSERVER COMPUTER COMMISSIONING 
The  Computer  programming  is  not  available  with  full  functionality  in  all  types  of  installations  in 
dependence of SIEMENS availability (required CFC v4.7 or higher). 
It is preferable and easier to perform the commissioning by PC using WEBSERVER or STARTER 
software. In alternative it is always allowed to set up the parameters from the operator panel (BOP). 
Webserver functionality is already uploaded on the inverter. 
STARTER software can be free downloaded from the SIEMENS website 
(https://support.industry.siemens.com), typing SINAMICS MICROMASTER STARTER and choosing 
DOWNLOAD as Article Type, than clicking on the search tool. 
For the CFC V4.8 (or higher) version it is possible to use the trace functionality with activated KHP 
(Know How Protection). 
Some features or parameters described in the following paragraphs maybe not accessible if know-
how protection is activated 
8.1  WEBSERVER CONNECTION 
The  following  instructions  are  about Windows  7. For  other  version  of Windows,  it  may change  a bit  the 
screens or the sequences of screens, but the content is the same. 
You can connect to the inverter system by using any browser such as Explorer (version 7 or higher), Mozilla 
(version 35 or higher), Google Chrome (version 69 or higher). Small variations may occur from one version 
to another.  
 There could be some problem with the SIEMENS website connection if you use Google Chrome in this 
case you have to change the main settings of the browser 
 
1.  Physically connect your Computer with the inverter through the LAN cable and the X127 adapter on 
the CU of the machine.  
2.  Type 169.254.11.22 on the URL bar of the browser 
3.  There is no password. Just add SINAMICS at user name and click on Login  
 
Figure 18SIEMENS S120, Main screen