Followings are the disadvantages of plc - stepper motor , Electrical Engineering

Followings are the Disadvantages of PLC

a.Too much  work  required in  connecting wires.

b.Difficulty with changes or replacements.

c.Difficulty in finding  errors  requiring  skilful work force.

d. When a problem  occurs hold up time is  indefinite  usually long.

Posted Date: 4/3/2013 3:39:24 AM | Location : United States







Related Discussions:- Followings are the disadvantages of plc - stepper motor , Assignment Help, Ask Question on Followings are the disadvantages of plc - stepper motor , Get Answer, Expert's Help, Followings are the disadvantages of plc - stepper motor Discussions

Write discussion on Followings are the disadvantages of plc - stepper motor
Your posts are moderated
Related Questions
Design and draw a circuit using the cascade system to operate two cylinders (A and B) which, on the operation of a start valve, produces the sequence A – B + B – A+. The cylinders

SUI  Subtract Immediate I Instructions The 8 bit  data  specified  in the  instruction  is directly  subtracted  from the  contents of  accumulator  and results  of operation

Q. What do you mean by Insurance? This is done by creating a common fund out of the contribution (known as premium) from several persons who are equally exposed to the same los

What are the fundamentals of solid states?


Q. Explain, with the help of structure, the working of UJT? List its applications One of the oddest semiconductor devices in use is the unijunction transistor (UJT). As its nam

Q. Assumption of capital asset pricing models? 1) Investor; s objective is to maximize the utility of terminal wealth: investor aims at maximizing the utility of hi9s wealth r

Q. What is power gain? Power gain is the ratio of power delivered to the load to power delivered to the amplifier is the power gain. A p =P o /P i     =V o I o /V i I s

Q. For the low-pass filter configuration of Figure, with R i = R f = 1M, calculate C f such that the 3-dB point is at 1 kHz.

Q. Current-carrying conductors? Current-carrying conductors, when placed in magnetic fields, experience mechanical force. Considering only the effect of the magnetic field, the