Answer / vivek

for a particular tag find out "SCS no" "node no" "slot
no" and "channel no" from data base. For a tag which we
want to force open the corresponding SCS then open
Input/output lock window > lock the perticular tag > do it
True or False as per requirement. Hence tag fill be forced

why to use 3 wire at RTD ? what's the reason for common wire ?

4 Answers  

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why the output sugnal is 4-20 ma and not 4-25 ma?

5 Answers  

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SIR MAY I KNOW IF RADAR TYPE LEVEL TRANSMITTER SHOWING IN THE FIELD 0 % LEVEL AND IN DCS SHOWING 100% THEN WHAT IS THE CAUSE I CLEAN THE CHAMBER & TAKEN ONLINE BUT ONLY ONCE ITS BECOME ZERO IN DCS BUT AGAIN 100% SHOWING IN DCS,THEN I REMOVE THE POWER SUPLLY AND CONNECT IT AGAIN .IS IT OK BUT STILL IN THE DCS ITS 100% AND ON THE DISPLAY ITS INITILAZIATION PLEASE HELP ME READRING THIS?

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what is the difference between Ethernet unmanaged and managed Switch?

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1 Answers   Process Control Technologies,

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1 Answers  

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