# S7 in node problem

**URL:** <https://discourse.nodered.org/t/s7-in-node-problem/41785>\
**Category:** General\
**Created:** [1 March 2021 07:43 UTC](https://discourse.nodered.org/t/s7-in-node-problem/41785 "2021-03-01T07:43:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![lee1](https://avatars.discourse-cdn.com/v4/letter/l/f9ae1b/32.png) [@lee1](https://discourse.nodered.org/u/lee1)\
**Post date:** [1 March 2021 07:43 UTC](https://discourse.nodered.org/t/s7-in-node-problem/41785/1 "2021-03-01T07:43:28Z")

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Hi ,

i am using S7 in node connect to S7-300 PLC, the node show status on line , but in the debugging area, showing failure(bad values). have you experienced this problem?

 ![Untitled1](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/d/9/d989b5773571524774f5d48c81dc8ec96e0cb23b.png)

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [30 April 2021 07:43 UTC](https://discourse.nodered.org/t/s7-in-node-problem/41785/2 "2021-04-30T07:43:48Z")

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