Posted 15 Oct 2017 Hello Friends I am using Omron PLC CP 1E NA series, i have connected 4-20 mA input source to its first inbuilt analog I/P channel, I am uanble to programm the channel no 1, how to get readings of the same? can anybody help? Share this post Link to post Share on other sites
Posted 15 Oct 2017 Have you configured the PLC settings correctly AND ternsferred them to the PLC AND performed a power cycle. Analog input data for AD CH0 should appear in CIO 90. Share this post Link to post Share on other sites
Posted 16 Oct 2017 oh .... i forgot to perform power cycle ... got it !! Its working now Thanks Share this post Link to post Share on other sites
Posted 24 Oct 2017 On 10/15/2017 at 2:52 AM, BITS N BYTES said: Have you configured the PLC settings correctly AND ternsferred them to the PLC AND performed a power cycle. Analog input data for AD CH0 should appear in CIO 90. Could you please tell me how to perform power cycle. I am new to this. Thanks Share this post Link to post Share on other sites
Posted 2 Nov 2017 On 10/24/2017 at 1:32 AM, Aneesh said: Could you please tell me how to perform power cycle. I am new to this. Thanks Turn the power to the PLC off. Wait a few seconds. Turn it back on. Share this post Link to post Share on other sites
Posted 7 Nov 2017 hello every one... I'm new in PLC is anyone can show me how Analog input data for AD CH0 will appear in CIO 90. pls. show me the ladder diagram construction. thanks Share this post Link to post Share on other sites
Posted 7 Nov 2017 No ladder diagram is necessary to make it appear in CIO 90. It must be wired properly and configured like the picture above. What are you having trouble with? Share this post Link to post Share on other sites