what is a mapping in plc & dcs
Answer Posted / ravinder tanwar
Mapping is the process of assigning the addresses to the
controller for I/O integrity for e.g in GE fanuc PLC if we
have to assign a single address for AND combination of two
inputs then we simply connect these two inputs in series
and assign a single address for for combination of these
two inputs means (%I0001---%I0002----------%M0003)
Here I in input from field and M is memory mapping address
assigned for combination of these two inputs
| Is This Answer Correct ? | 19 Yes | 2 No |
Post New Answer View All Answers
Why boiler chimney area oxyden sensor fixing?
kindly sent some demo question and answer
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
What are different types of orifice plates?
need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate
How process line mpm calculation is done?
which type inter lock use in petrochemical refinery,and oil & gas?
How will you calibrate PID controller? explain with example.
the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove
what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com
Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz
tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),
how many types of spped sensors n vibration sensors?their basic principle n connection?