Fluid Components International ST98 HART Option - Manual (Page 4)

FLUID COMPONENTS INTERNATIONAL LLC ST98 HART Option
This page is subject to proprietary rights statement on cover page 4 Doc. No. 06EN003323 Rev. D
GLOSSARY OF TERMS
General Note: Wherever the word “Procedure” appears this is just a definition of the form of the menu. It has no significance to the user.
1. Normal Display
This menu is analogous to the normal display of the ST98, displaying data continuously.
Flow – Flow rate in the currently selected units
Temperature – Medium temperature in the currently selected units
Total – Totalizer value
AO – The current in milliamps on the 4-20 ma output
Fault – A message displaying any current fault condition
2. Setup/Flow - Installation
Flow LRV – Lower Range Value. This is the set lower value for the 4-20 ma output. It is the same as “zero” in the ST98.
Flow URV – Upper Range Value. This is the set upper value for the 4-20 ma output. It is the same as “FS” in the ST98.
Flow LRL – Lower Range Limit. The lower limit on the calibrated range of the instrument. It is the same as “min” in the ST98.
Flow URL – Upper Range Limit. The upper limit on the calibrated range of the instrument. It is the same as “max” in the ST98.
Temp Units – The currently selected temperature units are displayed. They cannot be changed because they are set by the
selection of the flow units as is done in the ST98.
Sensor – Selection of the sensor “type”, which sets the heater current and range.
Device S/N – The flowmeter serial number assigned at the factory
C.O. – Customer Order number.
Soft Vers – FCI Software Version number.
Tag – Users’s tag number
2.5 Setup/Device
This menu provides all of the unique Hart interface information and setups
Message – This is a “scratch pad” where the user can leave a message.
Descriptor – A description of the installation that the user can enter.
Date – User entered date for the installation.
Poll Addr – The polling address (0-15). If the instrument is part of a data bus, this is the unique address that identifies the instrument.
Manufacturer – Identification of FCI as the manufacturer.
Device ID – A unique identification number assigned by the Hart Communications Foundation for the ST98.
Model – The model number of the instrument, i.e. ST98.
Num req preams – The number of preambles required to initiate Hart communication. Read Only.
Universal Rev – The revision of the Hart Communication Foundation (HCF) protocol for which the flowmeter is compliant.
Field Device Rev – The revision letter of the flowmeter.
Software Rev – The revision letter of the flowmeter software.
Final Assembly Number – The part number of the flowmeter.
3. Totalizer
Tot Scaling – This is the so-called “Kodak” scaling selection. It sets the display format on the instrument to normal or X10 3 .
Time – Display of the time since the totalizer was reset.
Reset Timer – Reset the totalizer timer
Start/Stop – Start or Stop the totalizer. The totalizer is also reset in this menu.
[Reset] – this has been deleted from this position in the menu tree
Power Up Reset – Specify that totalizer resets every time the instrument is powered up.
Rollover Cnt – Display of the number of times the totalizer display has rolled over. The display rolls over when the count exceeds 1E9 in
the current display units.
4. Diagnostics
1. Meas Data – Real time display of measured reference resistance, delta R, the reference resistance A/D count, and the delta R A/D count.
2. Self Test/Loop Test – Test of the 4-20 ma loop to verify its integrity.
3. Self Test/Self Test – All self tests currently run by the ST98 are run and the results displayed.
5. Calibration
1. Group – 5. Media – Calibration coefficients the same as the ST98.
6. Current Cal
1. Heater Adjust – The procedure for adjusting the heater current. Method is identical to the ST98.
2. Scaled D/A Trim – The procedure for adjusting the 4-20 ma output. This method is a Hart standard method.
3. Heater ON/OFF – Turn the heater current ON or OFF. Similar to menu ‘H’ in the ST98.
4. Balance – The procedure for adjusting the balance. Method is identical the ST98.
5. Cal Temp – Display of cal temp for balance procedure.
7. Save User Config. – Save the current setup to the User segment of the permanent memory. Same as the ST98.
8. Restore Config. – Procedure to restore a previously saved setup from the user’s setup, the factory (as-built) setup, or a default setup.
9. Factory info – Read Only display of calibration and setup factors (ST98).