6/22/2010 2:34 AM | |
Joined: 10/7/2005 Last visit: 9/23/2024 Posts: 3021 Rating: (1054)
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Hello kthioune You do have two general choices with a 95U concerning the onboard AI's (IW40-54): 1.) Configure them in DB1 in which case they will be cyclically read by the OS and become part of the PII(Process Image Inputs). You can then access them via L IW xy and/orscale them via FB250 2.) do NOT configure them in DB1. You can then access them via L PW xy and/or scale them via FB250 My choice would be number 2and you'll find some good and detailed info and examples in the S5-90U/S5-95U Programmable Controller System Manual (see especially chapter 6 and 12). I hope this helps |
Cheers |
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