In my company plc based winders are operated. one day there
was a data transmission failure alarm shown on pc. as per sir
instruction we have reset master plc but winders were not
triped and alarm gone. so what master plc do?
No Answer is Posted For this Question
Be the First to Post Answer
kindly tell where orifice,nozzle,air foil,ventury used in flow measurement?
What is the function of SMPS
In which principles tx ,pressure gauge,Temp gauge,control valve works?
0 Answers Bajaj, Professional Instruments,
if i want buy a pressure gauge then witch parameter i look
Explain the working of rota meter.
can we copy the software from a transmitter using hht(hart 275) ?
How to calibrate level switch?
We do have a problem in the company that is one PT connected to PlC which is mean 1 out of 1 in PLC system we do have the PAHH is 55 mbar and PALL 8 mbar with a timer of 15 sec for the PAHH the problem started when PAHH goes more than the set point which is 55 it reached up to 71 but due to timer doesn't trip . We force it and we checked everything nothing there . We replaced the transmitter problem still there the reading goes more than the 55 bar the range for transmitte is 0- 60 mbar . So we did loop check , aculaizing valve , wiring all are okay . What the possible causes for this ???
2 Answers National Petrochemical Company,
Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance
What is limitation of the ht.of the displacer of a level trol?
How to calibrate Magnetic flow Transmitter in Field
why does mA signal preferred for signal transmission?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)