[foxboro] My RTDs don't go below zero

From: "ZIEGLER, JOHN E" <JEZIEGLER@xxxxxxxxxxxxx>
To: "Foxboro Mailing List (E-mail)" <foxboro@xxxxxxxxxxxxx>
Date: Tue, 25 Feb 2003 10:04:56 -0500

We have found that our RTDs don't read below zero.  Is there some I/A or =
instrument related issue that can explain this?

Our RTDs are directly wired to an FBM03.  The AIN block has an SCI of =
42.  It has a scale configured to show -10 deg C to 150 deg C.  We are =
using 6.1.1 software.

When the measured temperature is below 0 deg C, the block shows I/O bad.

Thank you for your help.

Jack Ziegler
Sunoco Chemicals
Frankford Phenol Plant
Margaret & Bermuda Sts
Philadelphia, PA 19137
215-537-2455
JEZiegler@xxxxxxxxxxxxx=20

 
 
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Re: [foxboro] My RTDs don't go below zero
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[foxboro] My RTDs don't go below zero

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