Answer Posted / vijay krishna

first thing we have to pick up the internal relay in i/o
panel for that we can use 24v dc,ac.it is a potential free
contact what ever the supply we r giving to he relay we
will get the same after the do is generate

What is stripper & spilitter ? Diffrence in this.?

2539

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

2146

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I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann

2294

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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 ( from HIS) >Ensure both devices firewalls are disabled. >The antivirus installed on the STN is disabled. >Ensuring both devices are within the same workgroup. >Added both devices to each other's Host and LMHost files. >Running IT Security tool after changing any administrative settings.

2253

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which type of zones used for boiler? & why ?

1910

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what is compensation? temprature & pressure

2082

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what is IEC code in cables & how to selecting cables?

1890

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how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

2181

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How to interfacing microcontroller with a DC motor

2110

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i want to find out iffco get test paper

13228

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How is PH sensor works ?

2017

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Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

1984

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what is easiest way to read STL language in PLC?

3182

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How to Calibrate Vortex Flow transmitter in field

1328

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what is the responsibility of an instrument commissioning supervisor

3204

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