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- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
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Control.com member...
Member Information and Posts by jjchoppMember Name: Jeff Chopp
Title: Controls Engineer
Title: Controls Engineer
Are they required or just popular?
New Replies:
GFCI outlets used as a programmer port is a growing standard practice but not a requirement. GCFI...
What considerations to deal with when connecting instruments to PLC?
New Replies:
If the pressure switch has a dry contact relay that is switching 110 vac back to the PLC for a DI,...
Help me to begin learning PLC programming...
New Replies:
When you say that you are a beginner to the PLC world, does that mean you are also a beginner in...
Can AB PLC accept 0-5V DC signals as analog input?
New Replies:
AB analog input cards are set up as 0-10 vdc, +/- 10 vdc, 0-20 ma or 4-20 ma. If you have a 0-5 vdc...
from the Lost in RSLogix... department...
How Do I Hold the Output States When Downloading to an RSLogix 5000 PLC?How painful will it be to have to remember to reset the Program Mode state of each output to Hold Last State each time you download to the PLC and then back to Safe State?
New Replies:
Another possible solution is to put all "real world" outputs into their own file that is...
Where to use Triac and relay-based PLC output cards?
New Replies:
I have only found two advantages to triac outputs. On the design and construction side, they are...
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