FrankHS

I am using labview to communicate with an Ethernet IO rack. Occasionally, I briefly lose the Ethernet connection to the IO rack, which shuts down the process I am controlling. If the rack does not receive a message over Ethernet every 100 mS, the watchdog on the rack shuts everything down. There are only two nodes on the Ethernet cable, the IO rack and the computer running a labview program. I am using the following NI vi’s. UDP Open, UDP Close, UDP Write and UDP Read. The computer runs windows 10 and the labview version is 15. The program is a built exe and runs 24 /7. At first I o

Do you want to display a number in each cell of an array or table and also independently change the background color of each cell? The table must be scrollable and the index control must work properly. It must redraw quickly. Here is a solution that meets these requirements. This method uses a cluster of a string and a color box. The string is transparent and is in front of the color box. Put this cluster in an array and wire it as shown in the diagram. This also works with numeric values. To see it work, run the vi. You are not limited to two colors. With minor code change’s you