Interested to Buy Any Domain ? << Click Here >> for more details...
what is plc? Basic function of plc? application of plc in
industry? What is lader diagram ? What is the main advantage
to use plc in industry?
- 15 Answers
- 106561 Views
- Schlumberger, I also Faced
- E-Mail Answers
Answer Posted / er. kumar kamble
[1]it is microprocessor based controller with multiple
-digital i/o,-analog i/o,-timer,-counters,-memory flags,-data registers
arithmetical formulas....etc.[2]basic function is control critical electrical circuit very easy with less electrical wiring[3]PLC used in all type of automatic equipment,eg.Robotics[4]ladder diagram is one language to create programme in PLC.[5]reduce rejection in production,accuracy in products,less maintenance,less man power,easy maintanance.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...
How to calibrate H2s Dectector
the output of the common trasmitter protocol in qatar gas are the following
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
what is the responsibility of an instrument commissioning supervisor
what is actual drum level and compensated drum level?
How to Calibrate Radar Level Transmitter in Field
Which type of pressure can be measured by these elements?
How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)
Why are the uses 24vdc in industries
how to control pid
we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.
What is 3 element control system
What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?
how can be calibrate flow indication transmitter (rosemount) it shows excess milli amps nearly about 24 ma on full scale, but its scale was set on 20ma on full scale..???how can be simiulate..???
