Answer / minhaz mohtashim

1. Instruction list (IL)
2.Ladder Diagram (LD)
3. Functional Block diagram (FBD)
4. Sequential Functional Chart (SFC)
5. Structured Text (ST)
6. Continuous Function Chart (CFC)

Answer / eng. kamal elbsser

They are five : Ladder daigram ,function block daigram FBD,
structure text ST,Instruction list IL and finally
Sequential function daigram SFC .

Answer / sakthivel

ladder logic, statement list, functional block,and atill
more two is there ...

Answer / ali

only fbd is there 4 dcs and others r 4 plc,they are iec 61131 languages

Answer / dipen

FOR DCS THE PROGRAMMING LANGUAGE IS CL ( CONTROL LOGIC).
DCS PROGRAMMING AND COMMUNICATION IS BASED ON THIS CL. EACH AND EVERY SECTION HAS ITS OWN CL BASED ON PROCESS REQUIREMENTS.

Answer / abhijt n. sonar

In PLC the most frequently used language is Ladder. This is
available in almost all types of PLCs but beside of this
language there are other languages as follows...
* C language
* C++ language
* FBD
* Text
* etc... specially developed by Mfg. like Automation Basic
by B&R Mfg.

But finally all program is converted into Machine language
i.e. in Binary formates...

Answer / kumaran

i think most of the DCS writing C , C++ language

How does electro magnetic pump works ?

1 Answers   IGCAR,

Can we use twisted pair cable instead of ethernet for communication?

1 Answers   Yokogawa,

why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

0 Answers   Hospira,

how to tune siemens sipart electro pneumatic positioner..plz tel me..

0 Answers  

What is TMR

3 Answers  

i have an interview in Qatar Petroleum. So please provide the all details abt fire & gas systems

1 Answers   Qatar Petroleums,

Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?

2 Answers  

WHAT REASEAN USE TRANSMETER TWO WIRE & FOUR WIRE

5 Answers   Kentz,

i want use pressure transmitter for flow ,how?

5 Answers   Gasco,

what is buoyancy law?

1 Answers  

How can we calibrate pressure and flow transmitter in the field(online)?

3 Answers   Aramco, Reddy Labs,

WHAT IS MEANT BY PROJECT MANAGEMENT STRATEGIES IN INSTRUMENTATION?

0 Answers