Answer / aswin

This pink colour seems that valve is in between condition.So we have to check the position of valve open and limit switch switch not acted or physically valve is in middle position.

Answer / elheiven

Up the torque limit then power cycle if the motor stalled is not working try to change main power pcb or power module

Answer / ejaz

Check the local display in the MOV. If valve have any issue it will show the exact error. for example MOTOR STALLED. MOTOR STOPPED. first check the phasically status on the local display

what does ip65 signify??what is its NEMA equivalent???

1 Answers  

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Explain Gas Turbine startup and shutdown sequences

0 Answers  

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please tell me how to convert double acting ytc positioner yt-1200 into single acting ytc positioner ?

1 Answers  

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diff between dead wt calibrator n pressue comparator?

4 Answers   Invensys,

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I HAVE GOT TYPICAL PROBLEM WITH THE TEMP.INDICATION. THE PROBLEM IS THE K-TYPE T/COUPLE OUT PUT IS CONNECTED TO A INDICATOR.THE INDICATION FLUCTUATES SOME TIMES AND SOME TIME IT IS STABLE. WHEN I CHECKED OUT PUT OF T/COUPLE THE MV WILL NOT VARY. WHERE AS INDICATION FLUCTUATES. WHEN I GIVE MV SOURCE TO T/COUPLE EXTENSIONCABLE FROM THE FIELD IT INDICATION IS STABLE. WHEN GIVE MV SORCE TO INDICATOR ITS INDICATION IS STABLE. PLEASE CLARIFY.

5 Answers  

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what are turbo generators?

1 Answers  

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how to commission furnace ( water heater)

0 Answers   Petrofac,

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what is the tempareture conpensation?what is the use of this?

1 Answers  

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what is difference between accelerometer vibration sensor and proximity vibration sensor

3 Answers  

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What is the principle of capacitance type level transmitter?

0 Answers  

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sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

0 Answers   HPCL, TCS,

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how we calculate the range of flow from a dp?i mean if we have a dp,3810mm h2o.how much flow ranges we can use for this DP?

1 Answers  

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