LADDER LOGIC
Can any body state Logic on following condition
Instructions to use 1-XIC 2-XIO 3-Output ONLY
Program
Push 1st button On - 1st lamp should On
Then Push 1st button Off - 1st Lamp Should remain on
Push 2nd button On - 1st lamp should Off and 2nd lamp should On
Then Push 2nd button Off - 2nd Lamp Should remain on.

Answers were Sorted based on User's Feedback



LADDER LOGIC Can any body state Logic on following condition Instructions to use 1-XIC 2-XIO 3-Out..

Answer / gururaajan

In first rung use NO contact of Pushbutton 1 and latch it
with 1st lamp NO contact.Then use NC contact of 2nd button
and in output side use 1st lamp.In second rung use NO
contact of 2nd button latched with NO contact of 2nd lamp
and in output side use 2nd lamp.

Is This Answer Correct ?    3 Yes 0 No

LADDER LOGIC Can any body state Logic on following condition Instructions to use 1-XIC 2-XIO 3-Out..

Answer / manraj

no,
Push 1st button On - 1st lamp should On
Then Push 1st button Off - 1st Lamp Should remain on
Push 2nd button On - 1st lamp should Off and 2nd lamp
should On
Then Push 2nd button Off - 2nd Lamp Should remain on.
it should be by process.

Is This Answer Correct ?    3 Yes 1 No

LADDER LOGIC Can any body state Logic on following condition Instructions to use 1-XIC 2-XIO 3-Out..

Answer / mohammad wasim khan

rung1
xio (adress I:0/1) pb series 2 xic puch button in paralllel and give adress as(O:0/0) to one of xic pb and adress (I:0/0)to second xic , a output in series with adress O:0/0.

rung 2
xio (adress I:0/2) pb series 2 xic puch button in paralllel and give adress as(O:0/1) to one of xic pb and adress (I:0/1)to second xic and a output in series with adress O:0/1.

Is This Answer Correct ?    1 Yes 0 No

LADDER LOGIC Can any body state Logic on following condition Instructions to use 1-XIC 2-XIO 3-Out..

Answer / chandrasekarapandian

Yes it is possible with latch & Unlatch,

1 st rung NO switch 1 with latch coil(Lamp 1)
2 nd rung NO switch 2 with Unlatch coil (Lamp 1)
Parallel with
Latch coil (Lamp 2)

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Instrumentation Interview Questions

types of valves

3 Answers   Bindal Papers, Kuwait Oil Company,


give me the formula for analog to digital converter and also d to a converter

0 Answers   ACC,


How to Calibrate Ultrasonic Level Transmitter in field

0 Answers  


Somebody ask me how many size of control valve what is mean of control valve size?

2 Answers  


what is isloted barrier how it works and what are the main purpose.how it make safe area.

0 Answers  






why we are using ungrounded RTD sensor and what is difference between grounded RTD and Ungrounded?

1 Answers  


What is basic of instrumentation

8 Answers  


What is MLFB number for Siemens?N How they are defined?Give me Answer with example like take any Signal module....

1 Answers  


which type signal come control valve

6 Answers  


installation process of orifice,a question asked for confusion creation in interview by BARC 1.if orifice is tightly fitted with pipe ,it will act like venturi 2.if orifice is left hanging in between liquid it will not create the pressure difference exactly,

0 Answers   BARC,


why 4ma show higher zero ? i have transmiter flow renge 0-1000 m3/h but 4 ma show in monitoring 200 m3/h and 20 ma show 1000 m3/h i want when 4ma show 0 m3/h and 20ma 1000m3/h

3 Answers  


plz send me general of ongc

0 Answers   ONGC,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)