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

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