# How to interact with a Siemens LOGO8

**URL:** <https://discourse.nodered.org/t/how-to-interact-with-a-siemens-logo8/5554>\
**Category:** General\
**Created:** [7 December 2018 07:31 UTC](https://discourse.nodered.org/t/how-to-interact-with-a-siemens-logo8/5554 "2018-12-07T07:31:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Flixm](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/flixm/32/17122_2.png) [@Flixm](https://discourse.nodered.org/u/Flixm)\
**Post date:** [7 December 2018 07:31 UTC](https://discourse.nodered.org/t/how-to-interact-with-a-siemens-logo8/5554/1 "2018-12-07T07:31:27Z")

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Hi,

Actually i have a second program (LOGOControl) running to interact / control my Siemens LOGO 8 ... all at my RPi3.  
The problem is that the LOGOControl freezes when there are to many http rest requests. Now i´m tihinking about to intergrate my LOGO into Node-Red.

Can somebody explain me how ?

Thanks in advance  
Felix

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**Author:** ![manueldiasmanuel](https://avatars.discourse-cdn.com/v4/letter/m/3d9bf3/32.png) [@manueldiasmanuel](https://discourse.nodered.org/u/manueldiasmanuel)\
**Post date:** [5 February 2019 12:26 UTC](https://discourse.nodered.org/t/how-to-interact-with-a-siemens-logo8/5554/2 "2019-02-05T12:26:26Z")

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Hi,  
I am using node-red node with Logo8 using S7/Logo8 communication protocol , and works very well.

Step1 :

Search for S7 nodes import them into your node-red flow , follow the instructions within the nodes.

[https://flows.nodered.org/?term=s7&num\_pages=1](https://flows.nodered.org/?term=s7&num_pages=1)

One example ;

[https://flows.nodered.org/flow/f36b5e6ef46f3a2c3d9c26eb45cbad0d](https://flows.nodered.org/flow/f36b5e6ef46f3a2c3d9c26eb45cbad0d)

Regards,

M Dias