Setting A Measurement Offset - Honeywell XYR 5000 series User Manual

Honeywell Process Solutions
7.2: Setting a Measurement
Offset
7.3: Trimming the
Measurement
NOTE
If entering a two-point trim via the NEXT and
ENTER buttons, Point 2 MUST be greater than
Point 1 in order for the trim to work properly.
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July 2012
Wireless Dual Analog Input Interface Transmitter
For various applications, you may wish to display an offset value rather
than the actual value. To enter an offset, navigate to the OFFSET com-
mand, as shown in Figure 7.3. Then enter the offset to be added or sub-
tracted from the actual measured value.
Figure 7.3: Menu Map to Offset Setting
The Transmitter interface allows you to set a two-point correction curve
for the sensor. This process is often called "trimming" because the dis-
played value is trimmed up or down to reflect the actual value being ap-
plied.
To set a trim point, take the Transmitter offline and navigate to the TRIM
menu, as shown in Figure 7.3, and select the input to be trimmed. Then
select the point you wish to enter. After selecting the point, you will have
the option to trim the device or reset the trim. If NEW TRIM is selected,
you will be prompted to enter the lower point first. Type the value and
press ENTER. The Transmitter will prompt you to apply the indicated
process value to the Transmitter. Apply the process value and press EN-
TER. Repeat the process for the higher point. After both points have been
Figure 7.4 Menu Map to Trim Setting
User Manual Rev. 8