Razim Posted November 30, 2022 Report Share Posted November 30, 2022 Hi Guys I have a V130 PLC that I can connect to remotely via VPN. The V130 connects to an EX-A2X and a IO-A14-A02 My question is, what is the simplest way to check if the IO-A14-A02 has any faults or is faulty? I can see my analog inputs are reading correctly. The customer said the Run light was flashing so all I can assume was it was maybe faulty? I was hoping when online is there some way of checking the module Thanks guys Quote Link to comment Share on other sites More sharing options...
MVP 2023 kratmel Posted November 30, 2022 MVP 2023 Report Share Posted November 30, 2022 You can use remote connection for check V130 PLC in Info mode. Hardware configuration present in info mode. https://www.unitronicsplc.com/Download/SoftwareHelp/VisiLogic_Knowledgebase/Utilities/Information_Mode.htm 1 Quote Link to comment Share on other sites More sharing options...
Razim Posted November 30, 2022 Author Report Share Posted November 30, 2022 @kratmelthanks for your suggestion, I have checked and found under hardware it says NO I/O Expansions. Does this possibly indicate something is faulty possibly the IO module? Quote Link to comment Share on other sites More sharing options...
MVP 2023 kratmel Posted November 30, 2022 MVP 2023 Report Share Posted November 30, 2022 Check list Power supply connection (for IO) >>>>Comm Cable >>> EX-A2X>>>>IO-A14-A02 >>>PLC Sometimes power supply for IO is separate and sw on after PLC power supply. Than no IO Expansion in PLC. Please try to reset PLC via Info mode and check IO. 1 Quote Link to comment Share on other sites More sharing options...
Razim Posted December 1, 2022 Author Report Share Posted December 1, 2022 thanks for your insight @kratmel Quote Link to comment Share on other sites More sharing options...
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