<![CDATA[What's leading to these frequent rtn errors?]]>anyone can help to give me an answer? thanks so much.

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]]>https://forum.mango-os.com/topic/1567/what-s-leading-to-these-frequent-rtn-errorsRSS for NodeSun, 19 Apr 2026 23:28:57 GMTThu, 12 Jun 2014 13:21:56 GMT60<![CDATA[Reply to What's leading to these frequent rtn errors? on Thu, 12 Jun 2014 19:33:10 GMT]]>it seems like the your modbus slave's problem,if you use the modscan32 to test the datasource 'stability use the same configuration on mango.

]]>https://forum.mango-os.com/post/8689https://forum.mango-os.com/post/8689Thu, 12 Jun 2014 19:33:10 GMT<![CDATA[Reply to What's leading to these frequent rtn errors? on Thu, 12 Jun 2014 17:36:29 GMT]]>At least in regards to the timeouts if they're frequent, I would

  1. investigate the wiring.
  2. turn the max read registers down a little, maybe <100 (do a little experimenting)
  3. Increase the polling interval.

For those socket errors, are your data sources configured to use particular COM ports? The -1 makes me wonder.

]]>https://forum.mango-os.com/post/8688https://forum.mango-os.com/post/8688Thu, 12 Jun 2014 17:36:29 GMT