what are the steps to commissioning a DCS system?
- 2 Answers
- 15822 Views
- BGR Energy, I also Faced
- E-Mail Answers
Answer Posted / aswini ku sahoo
1-proper allignment of pannel
2 power cable laying from UPS DCDB
3-Checking of proper grounding or earthing
4 Negtive terminal of sup. Vol shuold be zero potential.
and then connect the power cable with proper polarity.
5 U r now almost ready to switch on the pannel but now
one imp thing is to disconnect all AI/AO CARD connector
6 All connector pin should not be sort with the ground.
7 Now swith on the pannel
8 Next UTP cable laying work from DPU TO HMI.
9.Agfter proper connection of UTP ping the system
with priper IP addresss.
10 .now start loop cheching and one by one signal throwing
10.Aftr then one by one
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
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
selection of the zener barrier for the hazardeous area zone 0
types of cable..? Use of every types of cable..?
What is 1:1 redundancy ?
What is intrinsic safety mean.
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?
State some of balance principle’ advantages?
what is zero and span ?
I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann
any questions on motor and energy conversions machines?
what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?
when a magnet is heated?
how to work static pressure sensore how to work dpt
What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?
