pyromation 442 Series Installation And Operating Instructions Manual page 5


Figure 6-2 HART function matrix
6.6 Description of unit functions
The following table contains a listing and description of all functions of the HART
temperature transmitter. Note: Factory default values are shown in bold text. The HART
indicated by the following symbol.
Primary value
• V0H0
• (PV)
Int. temperature
• V0H1
Filter time
• V0H2
RJ Mode
• V0H3
RJ External Value
• V0H4
Bias Input (Offset)
• V0H5
5 of 11 Phone (260) 484-2580
Function group: WORKING PARAMETERS
Display of actual measured temperature
Display: 7-digit number with floating decimal point and engineering unit.
(e.g. 199.98 Ohm; -62.36 deg. C)
Display of the actual measured temperature of the internal comparison measurement point.
st
Digital filter selection 1 grade.
Input: (0 to 100) seconds
0 s
Selection of internal (Pt100) or external (0 to 80) °C cold junction compensation.
Entry: Internal; External
Internal
Entry of external cold junction value.
Entry: (-40.00 to 85.00) °C (°C, °F, K)
0.00 °C
Hint! Entry only possible on selection of an external cold junction compensation in unit function
RJ MODE.
Entry of zero point correction (Offset).
Entry: (-10.00 to 10.00) °C (°C, °F, K)
0.00 °C
Hint! Entry returns to factory default values when changing sensor type!
•
FAX (260) 482-6805 or (800) 837-6805

protocol that can be used for setting up the

operating module (DXR275) display is
 Copyright 2006 Pyromation, Inc., All rights reserved.
•
www.pyromation.com 442-D