I was asked to pull data from a Ishida Checkweigher and I have a prosoft mvi-mnet and a plx31.On the plx31 i can only get to to pull 1 read and all other reads just show 0.If I try a write to clear the counts it shuts down the checkweigher.So I tried using the mvi-mnet and I can pull 3 reads and the rest show 0 values and I cant get the write to do anything.I can see the write place the correct value in the correct reg. but has no effect on the checkweigher.Any help would be greatly appreciated.I was also wondering if anyone has tried a spectrum universal for this application or something like it with good results.