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what is mean by hot loop and cold loop testing, whts
different between both
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Answer Posted / mrmk
Cold Loop checking: Checking of wires continuity of
respective field instrument-Junction box-DCS/PLC
marshalling panel terminal.
Hot loop checking: Once you powerup your field instrument
through DCS/PLC system, by stimulating process input from
respective field instrument and cross check its responce at
DCS/PLC sytsem
| Is This Answer Correct ? | 156 Yes | 6 No |
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