Answer Posted / mugil

Mr.Pandu,

-24V DC You can use in PLC also.Normally Phase and Neutral is using for +24VDC. but in -24 V DC case you should change the connection Phase to ground and Neutral to Phase.

draw shematic diagram of c/v positioner(smart type)?

1770

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Explain the difference between plc and cnc?

572

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Using your own examples solve a problem involving normal table. (experimental method and analysis)

686

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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.

1642

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what is the procedure of belt scale calibration?

1978

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Draw a group of instruments interlocked to a Pump & Motor?

660

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Instrument QA/Qc what is the project quality plan?conduit inspection RFI. which documents attache with package?

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how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.

2023

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Which type of pressure can be measured by these elements?

637

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Who to difference between analog in & analog out in dcs?

1032

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How do you identify between actual alarm and false alarm in a Temperature Transmitter in SCADA based Control System

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1528

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what is function of SCADA , and how is it work, explain with difination

1838

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Where is wet leg is used?

647

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How it the difference between force balance system and dispalacement balance system?

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