Recently We had our scada node crash are in the process of bringing the system back up. I had to reinstall FIX and a new driver for our plc interface. I seem to be having a problem with the historical trending of my tags. I have no problem assigning tags to trend and when I start the HTC is seems to be collecting data. When I try to configure a pen I get the comment of no data collected on this node. Can anybody help me in this matter.

 

The easiest way to fix this problem is to install WW Intouch Scada software and initialize the driver. Once you are collecting the data the pens will automatically show the data.

 

Check the setup in the SCU. Is the path correct for historical data?

 

Not an unusual problem, generally when restoring hist config, the node name may hv 2 b edited manually in display config, check ur assign for proper nodename, in assign, check for tolerance ( located in the adding window), rerun HTC and enjoy....