Joesteva Posted November 6, 2015 Report Share Posted November 6, 2015 Greettings, I'm a Electrical Engineer from Venezuela currently developing an application using one of your PLC, a USP-156-B Unistream device,I was testing the behavior of the data table and data trend funtionalities and when booted to implement in my project, the PLC requested an SD card, I inserted an 8Gb Sandisk micro SDHC SD card and proceeded to manually reboot (turning the power down, and then back up). Now the PLC won't get past the black screen with the UniStream logo (I believe this is the boot up function) with or without the SD card. Is there a way to upload the firmware? or how do I solve this? I can't get into Uniapps. Quote Link to comment Share on other sites More sharing options...
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