08-24-2009 05:12 PM
How long do you think the equipment will be unavailable? Have you gotten any simple program to work using the Express Vis?
08-25-2009 08:01 AM
I have a smaller PXI with the Comsoft card in it, and a Siemens PLC in the lab. Yesterday I finally got all the stuff together to try working on it again.
I'm getting data, but not all of it. I'm getting the forth byte in a Double Word value.
I used parts of the Comsoft library, but not the Express VI. I used the Example to create a program using the Initialization VI, and then reading/writing VI, then closing. I'll try the Express VI to see how that works.
Thanks for the help. I'll post an update later today.
Ralph
08-31-2009 01:42 PM
I've the problem solved. The PLC was not spreading out the 32-bit value over 4 bytes. I finally found the command that gets this done.
Thanks for all the help.