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EEENGRX's latest activity
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EEENGRX posted the thread Plugging and wrong DP output in Measurement & control instrumentation engineering.I have a DP that is used to read Level in a scrubber. The scrubber has a demister somewhere around the top and from time to time It gets...
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EEENGRX replied to the thread Pump Remote Start.One thing is to wire a momentary switch to M1, that’s the remote start on the control loop. Then no matter if you loose DCS or not ,it...
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EEENGRX replied to the thread Pump Remote Start.LOL..I completely understand your point and I do have the history of the actual running conditions. This motor was designed with no...
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EEENGRX replied to the thread Pump Remote Start.Great insight. What about putting an interposing Relay in the START circuit . The primary function will be to close the circuit and...
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The schematic above has to be automated. What would be the best two options to put a START relay in the Bucket for pump remote start...
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EEENGRX replied to the thread Pump Automation.Yes , I was able to solve the priming issue and it’s now working fine.. self priming
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EEENGRX replied to the thread Pump Automation.Thanks I have just cracked the puzzle as to why it wasn’t priming. Pump is self priming as we speak and I have programmed it to...
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EEENGRX replied to the thread Pump Automation.Start/stop is local. There is a low level cut off for motor. And it has to be manually primed for each start when it gets to a certain...
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EEENGRX replied to the thread Pump Automation.Seen ?
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EEENGRX replied to the thread Pump Automation.
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EEENGRX replied to the thread Pump Automation.The pump is there. The waste water goes into the sump and when it gets to a certain level. Pump is turned on and when level gets to a...
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EEENGRX replied to the thread Pump Automation.This is how the flow goes. How do you implement your deliberate priming of pump based on your suggestion?
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EEENGRX replied to the thread Pump Automation.
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EEENGRX replied to the thread Pump Automation.So the pump motor is already wired to DCS and there is a Radar Level transmitter to monitor Sump Level. I think I can just program the...
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EEENGRX replied to the thread Pump Automation.good idea. i incline to prime before each start wether it is needed or not and also have a foot valve
