Posted 6 Nov 2023 (edited) Dears, I have a problem with data logging and historical data list display in GT1562VNB Mitsubishi HMI, the configuration works well in laptop when connected to PLC and in GT Designer 3 simulation software, But when I download the configuration to HMI, nothing shown in the HMI, only black screen even the lines of table are not shown. Doses this type (GT1562VNB) support the data logging and historical data list display? Or not? Does it require any firmware upgrade or what is the reason? Thank you for your technical support, laptop reading when connected to PLC.pdf Edited 6 Nov 2023 by Sameeh to add attachment Share this post Link to post Share on other sites