Answer / pooja

use latch after pushbutton and then output
or
give memory in or to pushbutton and then output.

Answer / bppatel

you can use this with holding contact

Answer / nirmalya basu

If u r in programming just connect the input without latch
to the output that input will act as a toggle switch or u
can use OSR in the programming it helps u to energies and
deenergise an output with a single button.

WHAT IS THE MAIN WORKING OF BOILER.

3 Answers  

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how i can copy paste the program of smart transmitter to another smart one with hart communicator?

2 Answers   KOC,

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What is the relationship between Sensor

6 Answers  

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What is possitive and negative feedback?

3 Answers   KNPC,

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what does it mean an active front end in vfd plz explain it briefly

0 Answers  

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i want the equation of this question. Tranmitter range is 120 mmwc and dcs flow range is 1700 nm3/hr. if i want to change dcs range from 1700 to 2400 nm3/hr then how much dp i have to enter in transmitter

2 Answers   GMR,

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what is difference between fork type and capacitance type level switch. where it is using

0 Answers  

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defffrence between instruments and instrumentation

8 Answers  

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in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

0 Answers   IOCL, JSW,

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I have seen the Temperature element (T/C & RTD) installed in process line on 45 degree position, Why? What it mean? How many types of tapping position for temperature elements?

4 Answers  

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what is the control valve?how many types of control valves are there

6 Answers   Chemin, Hindustan Zinc,

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How do you identify an orifice in the pipeline?

0 Answers  

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