Answer Posted / prakash patel
Failsafe means plc or marshalling power supply card in redundant system,means 2oo1. if 1 card fail than other charge card in use. It is failsafe condition if total plant shut down , memory w'nt loss in pc.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Why not come out analog output in ABB EL3020 when display show correct value
Boolean algebra
Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
Full form of KKS when use DCS.
How many interlocks at turbine side?
pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)
Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?
Explain the working principle of lvdt?
I am teja. I am studying Msc(tech) Electronics and Instrumentation (3years course) in Andhra university. But my course is not recognised by UGC and AICTE. Please tell me the job opportunities after this course. And i fineshed PLC course in IGIAT ,Vizag.Also complted my short term coure in SCADA, Seimans WinCC in ATI,Hyd.After Msc can i join Mtech for good job? or phd. How i can get good job in INdustrial Automation Side. Please give replay.Because this is my life matter.
Why even multiple power supplu r used in instrumentation system?
what is different between 2,3&4 wire rtd and how much maximum distance using plc to field.
what are the diff. in servo and regulatory control?
can anyone tell me about the basic concepts to consider before to start a PLC panel wiring
If we increase only P what will be controller action ?
Yokogawa CENTUMVP R6.09 unable to download to Engineering Station with ExaOPC R3.75
The issue is when I try to download the common project section to the Engineering Station (STN) from the HIS in System View, it is unable to connect. The error displayed is:
WARNING: Could not connect to equalize destination. (7001)
Retrying. Number of retries = 0/1
ERROR: LdXopsLoadMain: connect error 10060
ERROR: Processing terminated due to connection error. (7002)
Equalization end with errors. STN0149
---- ERROR = 2 WARNING = 1 ----
Background:
>Updated the ExaOPC software on the STN from 3.60 to 3.75
>STN operating system is Windows Server 2008 R2
>HIS operating system is Windows Server 2016 Stanard
Solutions attempted include:
>Ensuring all IP addresses are correct and all networked devices can be pinged.
>The ability to ping a device using its host name from another device (