Heath-consultants Heath Volume Corrector (HVC) Manuel d'utilisateur Page 1

Heath Volume Corrector HVC 325 Series User’s Manual & Field Installation Guide Heath Consultants Inc. Houston, TX 713-844-1300

10 Form “C” PCB (Optional) This is an optional feature that adds two Form “A” pulses for Corrected and two for Uncorrected. External Modem The HVC 3

11 HVC HOST Operating Software HVC Host is the companion software interface to the HVC instrument. The application program provides for

12 Quick Start Guide Note: Click “F1” key for help on any item. 1. Install the HVC Host software from the CD software disk provided. 2. Setup

13 Configure 1 Screen * Meter Drive (Input Scale Factor)= (X1, X5, X10, X100, X1,000, X10,000) Should correspond to the amount of uncorrected ga

14 * Uncorrected Volume/ Leading blanks or Leading zeros = Sets either “Leading Blanks” or “Leading Zeros” on the LCD. * Meter Factor = (Manual entry

15 * FPV Mode = (Auto or fixed). Use “Auto” to calculate FPV based on the configurations of the instrument. Use “Fixed” when using fixed factor measu

16 DOWNLOADING AND PRINTING DATA To download data follow the steps below: 1. Run the HVC Host software 2. Go to the “Data” column. 3. Sele

17 Configuring for use with an IP modem 1. Select “Host Setup – Configure Host”. 2. Click the “Network” Port Selection and then click “OK”.

18 3. Select “Host Setup – Master Directory”. 4. Click on the “New IP Addr” button.

19 5. Enter the IP address, Port Number and choose a Name/Location for the installation. In the COM Selection drop-down box, click on “Select 4 –

2 325 IS Series HVC User’s Manual & Field Installation Guide Proprietary Notice The contents of this manual are proprietary to Heath Consultan

20 8. Double-click the IP modem’s site name or single click the site name and then click “OK”. Editing is also available with this screen if neede

21 10. Once connected, the Host screen will indicate the connected IP address in yellow at the bottom of the window. 11. Select “Security – Lo

22 12. To illustrate remote IP modem communication, select “Display – Display 1 Volume Report”. 13. The Volume Report window will appear after t

23 14. Remote HVC IP modem communications are available for use using the HVC Host. When finished, exit remote IP modem communications by selecti

24 HVC Specifications Functionality Profiler Data Recording: Circular log; 130 days/hourly; Time/Corrected/Uncorrected/Ave Pressure/ Ave Gas Tempe

25 Performance Accuracy: +/- 0.5% of reading inclusive of linearity, hysteresis, repeatability, long term drift & temperature Temperature: -40°

26 HVC Troubleshooting The following may serve as a quick troubleshooting guide if you encounter problems in operating the HVC: Symptom Diagnosis W

27 Symptom Diagnosis Not responding to temperature  Confirm temperature mode is set to AUTO  Check connections of temperature probe wires. 

28 Annual Checks NOTE: Heath Consultants recommends annual checks on the HVC. 1. Verify calibration and recalibrate if required. 2. Verify pro

29 3. Lightly push down on the center retainer clip and use a small, thin bladed screwdriver to gently pry the latches on the retainer clip free fr

3 Table of Contents 325 IS Series ...

30 Replace the CR2032 coin cell back-up battery per the following: Warning – make sure the main battery voltage is at least 1.2 Vdc! 1. Locate

31 Spare Parts & Accessories Pressure Transducer The HVC may be equipped with a wide variety of ranges, most of which are available in either

32 Service Information: Warranties and Warranty Repair The HVC is warranted to be free from defects in material and workmanship for four (4) years

33 Configuration Worksheet Complete this worksheet prior to leaving the meter shop to facilitate field configuration and documentation. Always reme

34 Configuration Item Value Pressure Mode: Temperature Mode: Fpv Mode: High Pressure Alarm Mode: Trip Point: Low Pressure Alarm Mode: Trip Point:

35 Modem Configuration Value Remote Modem Baud Rate: Parity: Sandia ID: MODBUS Address : MODBUS Mode : Alarm Host Number: Modem Init String:

36 Technical Support 1-800-HEATHUS (1-800-432-8487) Heath Consultants Factory Service Center 9030 Monroe Road Houston, Texas 77061 Phone: (713

4 Heath Volume Corrector (HVC) Overview The HVC 325 is a microprocessor based, self-contained system designed for the purpose of performing ideal gas

5 Figure 1: LCD Display List: Corrected Volume (default after 4 minutes)/ Uncorrected Volume/ Correction Factor/ Gas Pressure/ Gas Temp/ Main

6 Figure 2: Inside configuration. Refer to drawing MTM-308-1 for field wiring requirements for external power and modem connections to main

7 Mounting & Installation Equipment Required • Lap Top Computer (Using Win XP, Win Vista or Win 7) • Communications Cable • Test Gauge, Dead W

8 Pressure Connection Connect the pressure (or gas) supply to the 1/4” NPT female connector located on the back of the HVC 325 housing. After piping

9 HVC 325 units are shipped from the factory, powered up and ready to install (Unless otherwise specified). The HVC 325 incorporates an on bo