Prothermo NMT532
Adjustment and settings
Hauser
37
7.3
Device configuration: NMS5/NMS7
NMS5/NMS7 are specifically designed to recognize NMT532 as HART Master. Terminals
24 and 25 of NMT532 and NMS5/NMS7 are connected with a local HART cable.
Connection between NMS5/NMS7 and NMT532 is required for Ex Approval refer to
"Terminal connection."
7.3.1
Preparation for NMS5/NMS7 configuration
NMS5/NMS7 must be set to default before connecting to NMT532.
Code
Display
Details
GVH362
NMT Connection
Select "NMT Connection" and "Average" and configure the NMT.
To change this parameter, an access code is required.
7.3.2
Configuring NMT532 with NMS5/NMS7
NMT532 parameters can be configured using the NMS5/NMS7 programming matrix G4
"Temperature Device."
Typical NMT532 parameters are displayed in the NMS5/NMS7 matrix.
G0 Static Matrix
Code
Display
Details
GVH010
Liquid temp
NMT532 displays the average liquid temperature.
GVH013
Gas temp
NMT532 displays the average gas temperature.
G4 Temperature Matrix
Code
Display
Details
GVH440
Liquid temp
Displays the same value indicated in GVH010: Liquid temp
GVH441
Gas temp
Displays the same value indicated in GVH013: Gas temp
GVH442
Level
The liquid level collected from NMS5/NMS7 is selected as either
GVH000: Level (Displacer position) or GVH008: Level data
(Level). NMT532 calculates both liquid and gas phase
temperatures based on this liquid level data.
GVH447
Element No. 0 temp
Checks that the measuring temperature resistor temperature
conversion is executed correctly.
The tolerance range is –1.0 to 1.0 °C (–30.2 to 33.8 °F).
GVH449
Element temp 17 temp
This temperature is used for checking when shipping from the
factory.
GVH450-459
Element temp No.1-10
temp
The measured temperature is the temperature data collected
from each element (maximum 16 points).The temperature
measurement elements 11 to 16 are selected from GVH470
"Select point," and the selected element is displayed in GVH473
"Element temp."
GVH460-469
Element No.1-10
position
Indicates the position of each element in the probe. Temperature
measurement elements 11 to 16 are selected from GVH470
"Select point," and the selected element is displayed in GVH474
"Element position."
GVH470
Select point
A matrix is selected for GVH471 "Zero Adjust," GVH473 "Element
temp" and GVH474 "Element position," and required element
data are input.
Содержание Prothermo NMT532
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