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Hoffer Flow Controls Integrated Cryogenic Electronics HP-319 Quick Start Manual

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ICE
(Integrated Cryogenic Electronics)
QUICK START GUIDE
Pump Cooling: 00:00
HP-319
April 2018
107 Kitty Hawk Lane
P.O. Box 2145
Elizabeth City, NC 27909
●
●
1-800-628-4584
(252) 331-1997
Fax (252) 331-2886
●
●
www.hofferflow.com
email: info@hofferflow.com
HFC 9708

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Summary of Contents for Hoffer Flow Controls Integrated Cryogenic Electronics HP-319

  • Page 1 (Integrated Cryogenic Electronics) QUICK START GUIDE Pump Cooling: 00:00 HP-319 April 2018 107 Kitty Hawk Lane P.O. Box 2145 Elizabeth City, NC 27909 ● ● 1-800-628-4584 (252) 331-1997 Fax (252) 331-2886 ● ● www.hofferflow.com email: info@hofferflow.com HFC 9708...
  • Page 2 HFC 9708...
  • Page 3 Return Requests / Inquiries Direct all warranty and repair requests/inquiries to the Hoffer Flow Controls Customer Service Department, telephone number (252) 331-1997 or 1-800-628-4584. BEFORE RETURNING ANY PRODUCT(S) TO HOFFER FLOW CONTROLS, PURCHASER MUST OBTAIN A RETURNED MATERIAL AUTHORIZATION (RMA) NUMBER FROM HOFFER FLOW CONTROLS’...
  • Page 4 LIMITED WARRANTY HOFFER FLOW CONTROLS, INC. ("HFC") warrants HFC's products ("goods") described in the specifications incorporated in this manual to be free from defects in material and workmanship under normal use and service, but only if such goods have been properly selected for the service intended, properly installed and properly operated and maintained.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION................1 MODEL NUMBER DESIGNATION ..........1 SYSTEM OVERVIEW ..............3 THE USER INTERFACE..............3 MODES OF OPERATION .............. 4 Delivery Mode ................... 4 Maintenance Mode ................6 Turbine Calibration Mode..............8 System Configuration Mode ............10 THE DELIVERY PROCESS............
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  • Page 7: Introduction

    INTRODUCTION The ICE, Hoffer’s latest in Integrated Cryogenic Electronics, is engineered using the latest technology to provide the most comprehensive features in a truck-mounted delivery system. The typical application includes ICE as the primary electronic indicating element of a bulk delivery system for CO2 and Cryogenic liquids.
  • Page 8 PULSE SECURITY OPTION (240 VAC, IMAX 30 AMPS) MODEL ICE-( ( C ) OPTION (PS) QUADRATURE INPUT PER ISO6551 LEVEL B COMPLIANT REQUIRES SECOND MAG COIL ON TURBINE (DOES NOT INCLUDE COILS NOR TURBINE NONE POWER MODEL ICE-( ( D ) OPTION (12) 12 VDC STANDARD...

  • Page 9: System Overview

    SYSTEM OVERVIEW The front panel includes a 4.3″ full color graphical display and 3 rugged panel sealed pushbuttons. The back panel includes environmentally sealed military style electrical connectors for all standard and optional I/O connections. The electronics are housed in a 4.35″ L X 6.54″ W X 4.125″ H aluminum enclosure with shock mounts or optional tilt bracket.

  • Page 10: Modes Of Operation

    MODES OF OPERATION The ICE user interface is organized into 4 distinct modes of operation: Delivery Mode Maintenance Mode Turbine Calibration Mode System Configuration Mode Although a password is required to make configuration changes, the settings in each mode may be viewed by pressing the MODE button. When prompted for a password, simply press MODE to advance to each of the 3 other mode screens until returning to the Delivery Mode.
  • Page 11 Display Item Digits Decimal Places Description Delivery 0 (00000000) The total quantity of product dispensed in Total 1 (0000000.0) selected volume or 2 (000000.00) mass units. Pressing the CLEAR button while in the Delivery Mode will clear the Delivery Total and log the delivery information to the trip log.

  • Page 12: Maintenance Mode

    Display Item Description Fluid Name The current fluid selected for dispensing. The reference temperature and pressure display is Reference T&P dependent on the compensation method and delivery units selected:  If compensation method is NONE, “Uncorrected” will be displayed  If Compensation Method is something other than NONE and Delivery Units are gallons or liters, “NBP, (1 atm)”...
  • Page 13 Menu Item Selection Description Prints the current ICE Print Config configuration parameters to an attached printer. Prints the most recent delivery Print Trip Log 10, 20, 40, 100 information from the trip log for the selected number of entries. Clears all delivery information Clear Trip Log Clear Trip Log from the trip log and resets the...

  • Page 14: Turbine Calibration Mode

    Turbine Calibration Mode The Turbine Calibration Mode screen is used to configure all parameters related to the turbine flowmeter calibration. Touching any gray button on the display will bring up the edit screen for that field. Turbine Calibration Mode Meter Size (inch): 2.00 Meter SN: 123456789 Average K:...
  • Page 15 Next Cal Numeric Entry Enter the date the next calibration is due in the format mm/dd/yyyy Meter Size 0.75 inch Select the appropriate turbine meter size for the current 1.00 inch application. 1.25 inch 1.50 inch 2.00 inch Min Flow Display Only Displays the minimum flowrate in (gpm):...

  • Page 16: System Configuration Mode

    System Configuration Mode The System Configuration Mode provides configuration parameters related to the flow measurement process and display preferences. Touching any gray button on the display will bring up the edit screen for that field. System Configuration Mode Default Temp: 83.2 Temp Units: Default Press:...
  • Page 17 Menu Item Selection Description Display T/O Numeric Entry Enter the number of minutes (min) before ICE defaults back to the Delivery Mode screen from another mode. Valid entry is between 1 and 99 minutes. The display timeout is strictly time based, not activity based.

  • Page 18: The Delivery Process

    THE DELIVERY PROCESS There are three basic steps to the delivery process for ICE: Cooling the System Dispensing the Product Ending the Delivery Cooling the System When ICE is powered on, an RTD temperature sensor detects when liquid is present at the pump and begins the Pump Cooling Timer. The timer, which is displayed on the Delivery Mode Screen, counts down from the value entered for the Pump Delay parameter in the System Configuration Mode.

  • Page 19: Print Functions

    PRINT FUNCTIONS Delivery Tickets, Trip Reports, Configuration parameters and the Audit Trail may be printed by connecting an optional serial printer to the RS232 port. The RS232 port settings are listed below and are not user configurable. Handshaking: XON/OFF Baud Rate: 9600 Word Length: 8 bits...

  • Page 20: Trip Report

    Trip Report The Trip Report prints the stored trip log containing up to 100 previous deliveries. It can be thought of as series of delivery tickets, with the addition of any errors that were logged during each delivery. From the Maintenance Mode screen, press the Print Trip Report button on the display.

  • Page 21: Audit Trail

    Audit Trail The Audit Trail contains a log of the last 1000 configuration changes in the following format: Date/Time 3 Character Variable Code Old Value New Value From the Maintenance Mode screen, press the Audit Trail button on the display to bring up a screen to select the number of most recent entries to print.

  • Page 22: Error Messages

    ERROR MESSAGES The ICE provides extensive self-checking capability to assist the user in resolving faults and operational errors. Error messages are displayed on the bottom portion of the Delivery Mode screen and are recorded in the Trip Log if they occur for longer than one minute during a delivery. DISPLAYED DESCRIPTION MESSAGE...
  • Page 23 Missing or double pulses have been detected in PULSE ERROR a dual coil meter system. EXCESS PULSE The number of missing or double pulses ERROR detected has exceeded the acceptable percentage of delivery total. This message is displayed on the Delivery PULSE ERROR EXCEEDS LIMIT Ticket only and indicates that the number of...

  • Page 24: Installation Guidelines

    INSTALLATION GUIDELINES  ICE should be installed with enough clearance to allow easy access to all cables. Care should also be taken to install ICE away from thawing pipes to minimize direct contact with moisture.  Do not over tighten the mounting bolts. The recommended tightening torque for the shock mounts is 105 lbs-in.

  • Page 25: Technical Specifications

    TECHNICAL SPECIFICATIONS Environmental: Operating Temperature: -20C to +70C -40C to +70C with optional heater Storage Temperature: -30C to +70C Relative Humidity: 0-95% Non-condensing Physical: Enclosure Dimensions: 4.35” L x 6.54” W x 4.125” H 11.05cm x 16.61cm x 10.47cm Fully assembled: 5.6”...
  • Page 26 Display: 4.3" color LCD with touch screen Clear, Print and Mode Keys. Numeric Keypad: keypad for data entry via touch screen. Power Supply: 10-30 Volts DC Input Voltage: Range If Heaters or Pump Interlock option NOTE: is required, a nominal voltage of 12 VDC or 24 VDC must be specified Current: 0.25A at 12VDC typical...
  • Page 27 Miscellaneous System Features:  Non-volatile memory for configuration parameters and delivery data Real Time Clock  Security Features: Audit Trail records last 1000 configuration changes with Time/Date stamp Password protection to prevent unauthorized configuration changes Diagnostic Features: Failure detection for RTD, analog and flow meter inputs Multiple error messages Tracking of pump operational hours...
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  • Page 29: Appendix A: Drawings

    APPENDIX A DRAWINGS HP-319 ICE Quick Start Guide...
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  • Page 33: Wiring External Cables To Ex-Proof Ice

    Wiring External Cables to Explosion Proof ICE 6/23/2015 CONNECTION CABLE CABLE PART TO ICE DESIGNATORS FUNCTION WIRE NUMBER TERMINAL DRAWING COLOR BLOCK ICE-307 TB1-1 SCA-XLU3-P Power TB1-2 TB1-3 Chassis TB2-1 Signal + SCA-XLT2-S Signal Input TB2-2 Signal - TB4-1 Signal + Secondary SCA-XLT2-S Signal Input...
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  • Page 41: Ice Weight Scale Calibration Procedure

    APPENDIX B ICE WEIGHT SCALE CALIBRATION PROCEDURE HP-319 ICE Quick Start Guide...
  • Page 42 ICE WEIGHT SCALE CALIBRATION PROCEDURE Turbine flowmeters, when properly used, have been found to be more accurate than most weight scales in determining the amount of product delivered. Whenever possible use Hoffer portable Transfer Standard SY-14B to perform ICE system calibrations. This procedure requires the use of two tankers.
  • Page 43 11. Record the DELIVERY TOTAL displayed on the ICE. Use the following equation to calculate the new AVERAGE K-FACTOR: DELIVERY_TOTAL ________________ AVERAGE_K_FACTOR x AVERAGE_K_FACTOR SCALE_TOTAL 12. Enter the ICE CALIBRATION mode and enter the new AVERAGE K-FACTOR 13. Repeat Steps 6 through 9 to verify the new calibration is within the accuracy requirements.

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