How to adjust the LOGIC of the FLOWSERVE valve positioner

2010-11-08View Original

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How to debug this valve positioner LOGIC 500 on-site? There is a round cover; when it is opened, there is a QUICK CALC button inside, along with a button that goes upward and one that goes downward. When I send a 4–20MA signal, the valve does not move and the lights inside do not light up either. I would appreciate some guidance from experts.

Reply #22010-11-08

This might be a British type of valve; I’ve never used this kind of valve before.

Reply #32010-11-08

Are you trying to verify the valve or something else? If you want to do self-tuning, you can press the quick calibration button for three seconds and it will start

Reply #42010-11-08

http://www.flowserve.com/Products/Automation/Positioners-Digital

Reply #52013-05-25

What do landlords in English-speaking countries think? Is there any content in Chinese?

Reply #62013-05-25

The QUICK (fast button) doesn’t work; it’s not for verification

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How to adjust the LOGIC of the FLOWSERVE valve positioner

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