what is scan time of PLC & in which factor scan time is
decide
Answer Posted / sanjana singh
scan time in plc is 10ms.
it depends on the length of programme.
Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
what is zinc diffusion?
STATE WORKING OF VACCUM CIRCUIT BRAKER?
when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil
what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm
What is electrical cable termination
Refernce currents are to be generated using refernce cueernts how can this be done
please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.
what r the checklist while installing 500 kva transformer
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
how rectifier transformer work in electroststic precipetatore(esp?
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
How to test Alternator stability test for REF relay
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
my b-tech percentage is 50%. what answer will satisfy the hr ?