rockber Posted June 21, 2019 Report Share Posted June 21, 2019 Hi engineers, I'm working with a US5-B5-RA28 PLC, i would like to known the meanings from "On board IO.IO" error codes, cause i'm facing some issues with this plc model. This PLC is running but sometimes the PLC gets On board IO.IO Status = 16 , after that all the digital outputs are freeze with their last state and the analog signals have wrong values, but the HMI go on working OK Any ideas? Thanks Cheers. Link to comment Share on other sites More sharing options...
DanT Posted June 21, 2019 Report Share Posted June 21, 2019 Hi, Go to the www.unitronicsPLC.com - Technical Support and at the bottom of the dropdown is the Contact select. Open it and submit a Ticket. This gets to Unitronics Support staff directly or send an email to support@unitronicsplc.com and describe the problem. These go directly to the Unitronics support team for the best answers in this type of issue. DanT Link to comment Share on other sites More sharing options...
Thobias Posted December 19, 2019 Report Share Posted December 19, 2019 Hi Did you figure it out? I have the same problem with an US7-B10-RA28. Thobias Link to comment Share on other sites More sharing options...
AlexUT Posted December 19, 2019 Report Share Posted December 19, 2019 Hi, Please use last version available for download from Unitronics site. Does this fix problem? B.R. Link to comment Share on other sites More sharing options...
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