Answer / rasu3045

Ladder logic diagram
Statement list
functional block diagram

Answer / s vedpathak

Agree to Mr Rasu. Statement list (STL)is also called as
Instruction List(IL).But STL,LAD & FBD are 3 programming
languages

Answer / shiva

There are 3 main PLC languages,
1) Ladder Logic Diagram (LLD)
2) Sequential Function chart (SFC)
3) Functinal Block Diagram (FBD)

Answer / mohamed rafik

PLC BASIC LANGUAGES

*LADDER LOGIC DIAGRAM
*FUNCTIONAL BLOCK DIAGRAM
*STATEMENT LIST

Answer / faiyaz ahmad

Ladder Logic
Function block diagram
Instruction list
sequential flow chart

control panel design guidelines

0 Answers  

how can we calibrate RADAR LEVEL transmitter 0% to 100%

3 Answers   Chevron Phillips, Honeywell,

What is a snubber circuit?

2 Answers  

purpose of absolute ppressure transmitter applcation?

1 Answers  

Hi all, I am Mohamed from Algeria, I'm a senior Technician qualified in instrumentation. I work in an international petroleum and gas company (SONATRACH: Separation of associated gas from crude oil. Production of condensate, LPG and re-injection of dry gas) within the regulation & Control instrumentation department.I am interested for working in Qatar Petrochemical Company (QAPCO) in Qatar.Now,I am seeking a position, which is an opportunity for me to put my experience to good use and actually participate in running on this company. So, Can anyone help how to contact this company? Thanks Mohamed, mahad8331@gmail.com

1 Answers  

what is hall effect?where it is use in power plant?

2 Answers  

why k factor is important to know in flow transmitter. if we don,t know k factor what will be issue we can face .

1 Answers   Flour Tech Engineers (P) Ltd,

what is the difference between -24 : +24 & 0:24 and where it use?

0 Answers  

in my plant 100% feedwater control v/v is air to close but due to instrument air fail,the valve opens but instead of drum level high its get tripped in low low drum level.the urv of level tx is 0 and lrv is -800.pls tell me the reason. for such behaviour.

1 Answers   Sirpur Paper Mill,

how many types of spped sensors n vibration sensors?their basic principle n connection?

0 Answers   IOCL, ITC Infotech,

What s the exact height of installed transmitter?

1 Answers  

Why Pressure Transmitter is NOT installed before up-stream of an ORIFICE PLATE? in a flow measurement.

4 Answers   Mecon,