bennyk@37.com

Hello i am looking for a free active x trend control. i need a trend that has a fast update rate within the milli second range as i want to display a signal that is changing quickly. i have com across active x components such as gauges that can be linked directly to opc servers. these components has update settings within their properties window. However any active x gauge that has a window range of 1 or 2 minutes and that has a fast update rate i.e. a trend that can display alot of data points would be ideal i will be using the trend on a SCADA system thanks

Hello dose anyone know if you can download free ActiveX/.ocx controls off the internet. i need an analog gauge (to show speed) and possible some slider control and also some sort of voltage meter? i would like a fairly fancy control if possible. I have done a bit of goggling but with limited success regards

Hello, I have a HSC configured to count frequency on my S71200 PLC. The max average measuring period i can have is 1 sec. I am not happy with the accuracy. I want to now count the actual number of pulses over a longer period (maybe 10sec) and convert this value to frequency (pulses per second). I expect this involves a timer etc but i am not sure where to start. Can anyone advise me on a program that can do this task? thanks