active Posted October 10, 2011 Report Share Posted October 10, 2011 Hi all I have a V570 its been on site for 1 year, twice in the last 2 months Ive had an expansion error when someone goes there all the card run lights are solid is there any SB or SI that will tell me which card is causing the issue also would be nice if you could automatically reset fault so plc starts up again. Thanks Quote Link to comment Share on other sites More sharing options...
solarpathlights1 Posted October 12, 2011 Report Share Posted October 12, 2011 Useful information. Quote Link to comment Share on other sites More sharing options...
Vladimir Posted December 7, 2017 Report Share Posted December 7, 2017 Help needed. Configuration: Vision 120 Ext. adapter EX-A1 IO-DI16 IO-A14-AO2 Error: Expansion error 1- 0x0000; 2 - 0; 3-0x0000; 4 - 0x0000; 5-0x00000000 It works for copule of hours, then this error displays. Can somebody tell me what to do? Vladimir Quote Link to comment Share on other sites More sharing options...
MVP 2023 Flex727 Posted December 7, 2017 MVP 2023 Report Share Posted December 7, 2017 The first thing I would do is check or replace the cable between the PLC and expansion adapter. Then check the connections between the EX and IO modules. Quote Link to comment Share on other sites More sharing options...
Vladimir Posted December 7, 2017 Report Share Posted December 7, 2017 I'll try that today. Thank You! Quote Link to comment Share on other sites More sharing options...
MVP 2023 Ausman Posted December 7, 2017 MVP 2023 Report Share Posted December 7, 2017 7 hours ago, Flex727 said: check or replace the cable between the PLC and expansion adapter Also check that the earth on this cable is correctly done, and check with a meter that it actually does bring the terminal to earth. cheers, Aus Quote Link to comment Share on other sites More sharing options...
Vladimir Posted December 8, 2017 Report Share Posted December 8, 2017 I have checked all of the above. Haven't noticed anything unusual. Quote Link to comment Share on other sites More sharing options...
MVP 2023 Flex727 Posted December 8, 2017 MVP 2023 Report Share Posted December 8, 2017 How did you check all the connections? Visual inspection is often not enough. Try wiggling each of the components to see if you can induce a fail. Quote Link to comment Share on other sites More sharing options...
Vladimir Posted December 11, 2017 Report Share Posted December 11, 2017 Yes, i have shook all of the connections, cables and units. Nothing had happened. Quote Link to comment Share on other sites More sharing options...
MVP 2023 Flex727 Posted December 11, 2017 MVP 2023 Report Share Posted December 11, 2017 Check your power supply to the EX-A1 module. Quote Link to comment Share on other sites More sharing options...
Vladimir Posted December 15, 2017 Report Share Posted December 15, 2017 I have displaced cable between PLC and expansion adapter apart from other cables. Everything works fine for now. Thanks a lot to everybody! Quote Link to comment Share on other sites More sharing options...
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