fp express vi set to "all"

[fishes]

fp express vi reading "all" in MAX from a cfp-ai-110 analogue I/O device is producing erroneous data on all but 2 channels. When set to read individual channels one at a time, data is consistent with MAX scaled values.  What is up?

[Kameralina]

Hello!

Can you explain a little how you are choosing to read from either "all" or each individual channel one at a time?  Are you reading in Measurement & Automation Explorer (MAX) from My System » Data Neighbourhood » Fieldpoint Items » (your controller) » (your ai module) ? 
Please provide a little more description, maybe even a screenshot and I would be glad to help you!

[fishes]

Thanks for the reply.  I configured my cfp in MAX.  Configured my I/O and scaled each channel in MAX.  I modified the fp express vi by wiring a wave form chart to the dynamic data converter via an array to cluster function, changed the cluster size from the default of 9 to 8..  The values in the numeric indicator are the same erroneous values as those in the waveform chart, so I assume the problem is at the dynamic data to array function or before.   My vi runs fine, some of the data is right on, others are erroneous.  Thanks......

[Kameralina]

Hello!

Can you please send a screenshot of what you see and also post the details of the ranges and scales that you have configured in MAX? 

Also, if you use the FP Read instead of the Express VI do you still see the discrepancy?

Regards,

[fishes]

Thanks. Will follow your suggestions.  I wont be able to get back to this until Monday next week.  Please stay with me and look for a post on Monday.... Have a nice weekend.

[fishes]

Here is the requested information and screenshots.  I have not tried using cfp read vi yet. thanks for your help.......