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YZ Systems NJEX 8300G Manual

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NJEX 8300G
N A T U R A L G A S O D O R I Z A T I O N S Y S T E M

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Summary of Contents for YZ Systems NJEX 8300G

  • Page 1 NJEX 8300G N A T U R A L G A S O D O R I Z A T I O N S Y S T E M...

  • Page 2: Table Of Contents

    8300G T 8300G T C C C C C 8300G T 8300G T 8300G T ABLE ABLE ABLE OF ONTENTS ONTENTS ONTENTS ABLE ABLE ONTENTS ONTENTS 8300G Table of Contents ........................I Section 1: First Things To Know About The 8300G ..............1 How to Use this Manual ........................1 Typographic Conventions ........................1 Getting Help ............................1...
  • Page 3 8300G T 8300G T C C C C C 8300G T 8300G T 8300G T ABLE ABLE OF ABLE ONTENTS ONTENTS ONTENTS ABLE ABLE ONTENTS ONTENTS Section 5: Programming for Proportional-to-Flow Operation ...........25 Setting Operator Input Parameters ....................25 Odorant injection rate in lbs/MMCF (mg/m3) of gas ................25 Pump displacement in cc/stroke .......................25 Odorant density in lbs/gallon (g/cc) @ 60º...
  • Page 4 8300G T 8300G T C C C C C 8300G T 8300G T 8300G T ABLE ABLE ABLE OF ONTENTS ONTENTS ONTENTS ABLE ABLE ONTENTS ONTENTS Section 8: Working with the N-300 System Displays ..............47 Display Functionality .........................47 To View Real Time Displays ......................48 Strokes Signaled .........................48 Odorant Injected ..........................48 Pump Displacement........................48...
  • Page 5 8300G T 8300G T C C C C C 8300G T 8300G T 8300G T ABLE ABLE OF ABLE ONTENTS ONTENTS ONTENTS ABLE ABLE ONTENTS ONTENTS Section 12: System Maintenance ....................71 Preventative Maintenance Schedule ....................71 Recommended Maintenance Schedule ..................71 Weekly Inspection ........................71 Semi-Annual Inspection......................
  • Page 6 8300G T 8300G T C C C C C 8300G T 8300G T 8300G T ABLE ABLE ABLE OF ONTENTS ONTENTS ONTENTS ABLE ABLE ONTENTS ONTENTS Section 13: 8300G System Troubleshooting continued Pump Alarms.............................91 Pump Over Pumping Alarm Troubleshooting Steps ..............92 Pump Under Pumping Alarm Troubleshooting Steps ...............92 Pump Failure Alarm Troubleshooting Steps ................93 Appendix A: Illustrations........................95...

  • Page 8: Section 1: First Things To Know About The 8300G

    The NJEX-8300 Operations Manual is a step-by- about the 8300 system. If the answer can not be step guide containing the procedures needed to found within this manual, contact YZ Systems at: work with the 8300 System. T: 1.936.788.5593 The NJEX System Series of odorizers implement the T: 1.800.653.9435 (800.NJEX.HELP)

  • Page 9: Operation Specifications

    S S S S S 1: F 1: F T T T T T T T T T T K K K K K A A A A A T T T T T 8300 8300 1: F 1: F 1: F 8300 8300...

  • Page 10: Theory Of Operation

    15' (4.5 meters) with the tubing size maintained as pump is actuated is determined by the N-300G controller. indicated in this manual. If longer tubing lengths are required consult YZ Systems Technical Services at; The VM-2100 Verometer serves as a temperature 800.653.9435 or 1.936.788.5593.
  • Page 11 S S S S S 1: F 1: F T T T T T T T T T T K K K K K A A A A A T T T T T 8300 8300 1: F 1: F 1: F 8300 8300...

  • Page 12: Section 2: System Installation

    * ATEX installations refer to Appendix E. page 117. additional regulation of supply gas to actuate the pump. Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 5...

  • Page 13: System Flow Schematic

    Pipeline Pressure Actuation Pressure 200-400psi(13.89-27.6Bar) 40psi(2.76Bar) 400-600psi(27.6-41.4Bar) 50psi(3.45Bar) 600-800psi(41.4-55.2Bar) 60psi(4.14Bar) 800-1000p si(55.2-68.9Bar) 70psi(4.83Bar) 1000-1300psi(68.9-89.6Bar) 80psi(5.52Bar) 1300-1500psi(89.6-103.4Bar) 90psi(6.21Bar) Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 6 NJEX 8300G ver.092001 ATEX Rev.

  • Page 14: Standard System Mounting

    39 1/2" 9" 8-10 AWG 4'-0" Min. Depth of Grounding Rod FRONT VIEW SIDE VIEW BACK VIEW Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 7...

  • Page 15: Standard System Connections

    Wiring Control Document on page 116 in Appendix Figure 8 * ATEX installations refer to Appendix E. page 117. Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 8 NJEX 8300G ver.092001 ATEX Rev.
  • Page 16 Odorant Storage Tank as possible. Maximum tubing length should not exceed 15' (4.5 meters) with the tubing size maintained as indicated in this manual. If longer tubing lengths are required consult YZ Systems Technical Services at; 800.653.9435 or 1.936.788.5593. (5.17 B EGULATED CTUATION 3.

  • Page 17: Skid System Components

    • Power Supply Enclosure for the battery and charging system*. * ATEX installations refer to Appendix E. page 117. Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 10 NJEX 8300G ver.092001 ATEX Rev.
  • Page 18 Expansion Tank NJEX Gas Filter Figure 13 Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 11...

  • Page 19: System Flow Schematic

    8300 Pipeline Pressure Actuation Pressure 200-400psi(13.89-27.6Bar) 40psi(2.76Bar) 400-600psi(27.6-41.4Bar) 50psi(3.45Bar) 600-800psi(41.4-55.2Bar) 60psi(4.14Bar) 800-1000psi(55.2-68.9Bar) 70psi(4.83Bar) 1000-1300psi(68.9-89.6Bar) 80psi(5.52Bar) 1300-1500psi(89.6-103.4Bar) 90psi(6.21Bar) Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 12 NJEX 8300G ver.092001 ATEX Rev.

  • Page 20: Skid System Mounting

    250 gal. 122" 32" 1200 lbs. 500 gal. 147" 47" 1700 lbs. 1000 gal. 220" 47" 2900 lbs. Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 13...

  • Page 21: Skid System Connections

    Wiring Control Document on page 116 in Appendix D * ATEX installations refer to Appendix E. page 117. Figure 18 Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 14 NJEX 8300G ver.092001 ATEX Rev.
  • Page 22 Odorant Storage Tank as possible. Maximum tubing length should not exceed 15' (4.5 meters) with the tubing size maintained as indicated in this manual. If longer tubing lengths are required consult YZ Systems Technical Service Department at; 800.653.9435 or 1.936.788.5593. (5.17 B EGULATED CTUATION 3.
  • Page 23 STEM STEM STEM NST ALLA ALLA ALLA ALLATION TION TION TION ECTION ECTION STEM ALLA TION Notes Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 16 NJEX 8300G ver.092001 ATEX Rev.

  • Page 24: Section 3: Filling The Bulk Odorant Tank

    S S S S S 3: F 3: F B B B B B O O O O O T T T T T 3: F 3: F 3: F ECTION ECTION ECTION ILLING ILLING ILLING THE DORANT DORANT DORANT ECTION ECTION ILLING...

  • Page 25: Refilling The Bulk Odorant Tank

    S S S S S 3: F 3: F B B B B B O O O O O T T T T T 3: F 3: F 3: F ECTION ECTION ECTION ILLING ILLING THE ILLING DORANT DORANT DORANT ECTION ECTION ILLING...

  • Page 26: Section 4: System Control & Electronics

    S S S S S 4: 4: 4: 4: 4: S S S S S C C C C C & E & E & E & E & E ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM ONTR...

  • Page 27: To Power Up The System

    S S S S S 4: 4: 4: 4: 4: S S S S S C C C C C & E & E & E & E & E ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM ONTR...

  • Page 28: Test & Standby Keys

    S S S S S 4: 4: 4: 4: 4: S S S S S C C C C C & E & E & E & E & E ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM ONTR...

  • Page 29: Battery & Solar Panel Assembly

    S S S S S 4: 4: 4: 4: 4: S S S S S C C C C C & E & E & E & E & E ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM ONTR...

  • Page 30: Communications Interface

    S S S S S 4: 4: 4: 4: 4: S S S S S C C C C C & E & E & E & E & E ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM ONTR...
  • Page 31 S S S S S 4: 4: 4: 4: 4: S S S S S C C C C C & E & E & E & E & E ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM ONTR...

  • Page 32: Section 5: Programming For Proportional-To-Flow Operation

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 33: Max Gas Flow In Mmcf/Hour (M3/Sec)

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 34: Maximum Time/Stroke

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 35: Odorant Tank

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 36: Odorant Inlet Pressure Monitoring

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 37: Alarm To Relay Delay

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 38: Modbus Parameters

    S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...
  • Page 39 S S S S S 5: 5: 5: 5: 5: P P P P P P P P P P - - - - - -F -F -F -F -F O O O O O ECTION ECTION ECTION R R R R R OGRAMMING OGRAMMING OGRAMMING FOR OGRAMMING...

  • Page 40: Section 6: Programming For Proportional-To-Time Operation

    S S S S S 6 6 6 6 6 : : : : : P P P P P P P P P P - - - - - - - - - - T T T T T O O O O O ECTION ECTION...

  • Page 41: The Odorant Output Setting

    S S S S S 6 6 6 6 6 : : : : : P P P P P P P P P P - - - - - - - - - - T T T T T O O O O O ECTION ECTION...

  • Page 42: Expansion Tank Pressure Monitoring

    S S S S S 6 6 6 6 6 : : : : : P P P P P P P P P P - - - - - - - - - - T T T T T O O O O O ECTION ECTION...

  • Page 43: Alarm To Relay Delay

    S S S S S 6 6 6 6 6 : : : : : P P P P P P P P P P - - - - - - - - - - T T T T T O O O O O ECTION ECTION...

  • Page 44: Modbus Address

    S S S S S 6 6 6 6 6 : : : : : P P P P P P P P P P - - - - - - - - - - T T T T T O O O O O ECTION ECTION...

  • Page 45: Conclusion

    S S S S S 6 6 6 6 6 : : : : : P P P P P P P P P P - - - - - - - - - - T T T T T O O O O O ECTION ECTION...

  • Page 46: Section 7: Calibrating Signal Inputs

    S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...
  • Page 47 S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...

  • Page 48: Expansion Tank Pressure Transmitter Zero Calibration

    S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...

  • Page 49: Odorant Inlet Pressure Transmitter Zero Calibration

    S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...
  • Page 50 S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...

  • Page 51: Pulse Flow Input Calibration, Dry Contact & Voltage Pulse

    S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...

  • Page 52: Calculation For Determining The Span Frequency Example

    S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...
  • Page 53 S S S S S 7: 7: 7: 7: 7: C C C C C S S S S S I I I I I ECTION ECTION ECTION ALIBRA ALIBRA ALIBRA TING TING TING TING IGNAL NPUTS NPUTS NPUTS ECTION ECTION ALIBRA ALIBRA...

  • Page 54: Section 8: Working With The N-300 System Displays

    S S S S S 8: 8: 8: 8: 8: W W W W W N-300 S N-300 S D D D D D N-300 S N-300 S N-300 S ECTION ECTION ECTION ORKING ORKING ORKING WITH WITH WITH WITH THE Y Y Y Y Y STEM STEM STEM...

  • Page 55: To View Real Time Displays

    S S S S S 8: 8: 8: 8: 8: W W W W W N-300 S N-300 S D D D D D N-300 S N-300 S N-300 S ECTION ECTION ECTION ORKING ORKING ORKING WITH WITH WITH WITH THE Y Y Y Y Y STEM STEM STEM...

  • Page 56: Meter Level - Verometer

    S S S S S 8: 8: 8: 8: 8: W W W W W N-300 S N-300 S D D D D D N-300 S N-300 S N-300 S ECTION ECTION ECTION ORKING ORKING ORKING WITH WITH WITH WITH THE Y Y Y Y Y STEM STEM STEM...

  • Page 57: Expansion Tank

    S S S S S 8: 8: 8: 8: 8: W W W W W N-300 S N-300 S D D D D D N-300 S N-300 S N-300 S ECTION ECTION ECTION ORKING ORKING ORKING WITH WITH WITH WITH THE Y Y Y Y Y STEM STEM STEM...

  • Page 58: Tank Level

    S S S S S 8: 8: 8: 8: 8: W W W W W N-300 S N-300 S D D D D D N-300 S N-300 S N-300 S ECTION ECTION ECTION ORKING ORKING ORKING WITH WITH WITH WITH THE Y Y Y Y Y STEM STEM STEM...
  • Page 59 S S S S S 8: 8: 8: 8: 8: W W W W W N-300 S N-300 S D D D D D N-300 S N-300 S N-300 S ECTION ECTION ECTION ORKING ORKING ORKING WITH WITH WITH WITH THE Y Y Y Y Y STEM STEM STEM...

  • Page 60: Section 9: Setting & Testing Alarms

    S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...
  • Page 61 S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...

  • Page 62: Testing Alarm Out Status

    S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...
  • Page 63 S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...
  • Page 64 S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...

  • Page 65: Setting The Clock

    S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...
  • Page 66 S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...
  • Page 67 S S S S S 9: S 9: S & T & T A A A A A 9: S 9: S 9: S & T & T & T ECTION ECTION ECTION ETTING ETTING ETTING ESTING ESTING ESTING LARMS LARMS LARMS ECTION...

  • Page 68: Section 10: Mechanical System

    S S S S S 10: M M M M M S S S S S ECTION ECTION ECTION ECHANICAL ECHANICAL ECHANICAL Y Y Y Y Y STEM STEM STEM STEM ECTION ECTION ECHANICAL ECHANICAL STEM Actuation Gas Regulator Overview The 8300G mechanical system, figures 169, 170 and 171 are composed of the bulk odorant filter, fill valve, Verometer, 8000 pump, odorant discharge manifold,...

  • Page 69: Odorant Inlet Manifold & Bulk Odorant Filter Assembly

    S S S S S 10: M M M M M S S S S S ECTION ECTION ECTION ECHANICAL ECHANICAL ECHANICAL Y Y Y Y Y STEM STEM STEM STEM ECTION ECTION ECHANICAL ECHANICAL STEM Odorant Inlet Manifold & Bulk Odorant Filter Assembly The odorant inlet manifold &...

  • Page 70: Verometer

    S S S S S 10: M M M M M S S S S S ECTION ECTION ECTION ECHANICAL ECHANICAL ECHANICAL Y Y Y Y Y STEM STEM STEM STEM ECTION ECTION ECHANICAL ECHANICAL STEM The threaded inlet connection to the fill valve allows access to the check valve wafer, return spring, and o- ring seal without disturbing the diaphragm and its seals.

  • Page 71: Model 8000 Pump

    S S S S S 10: M M M M M S S S S S ECTION ECTION ECTION ECHANICAL ECHANICAL ECHANICAL Y Y Y Y Y STEM STEM STEM STEM ECTION ECTION ECHANICAL ECHANICAL STEM Model 8000 Pump The NJEX 8000 pump, figure 175, is a pneumatically actuated, positive displacement, reciprocating plunger pump.

  • Page 72: Njex Gas Filter

    S S S S S 10: M M M M M S S S S S ECTION ECTION ECTION ECHANICAL ECHANICAL ECHANICAL Y Y Y Y Y STEM STEM STEM STEM ECTION ECTION ECHANICAL ECHANICAL STEM Two valves located this manifold control the flow of the odorant blanket gas through the manifold.

  • Page 73: Solenoid Valve & Pneumatic Relay Manifold

    S S S S S 10: M M M M M S S S S S ECTION ECTION ECTION ECHANICAL ECHANICAL ECHANICAL Y Y Y Y Y STEM STEM STEM STEM ECTION ECTION ECHANICAL ECHANICAL STEM Solenoid Valve & Pneumatic Relay Manifold Two low power solenoid valves are mounted on this manifold, figure 178 .

  • Page 74: Section 11: System Operation

    S S S S S 11: S S S S S O O O O O ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM PERA PERA TION PERA TION TION TION ECTION ECTION STEM PERA PERA TION Setting System Pressures and Low Pressure Relief Adjustment...

  • Page 75: Starting The System

    S S S S S 11: S S S S S O O O O O ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM PERA PERA PERA TION TION TION TION ECTION ECTION STEM PERA PERA TION Starting The System Turn the main power switch, located inside the N-300G...

  • Page 76: To Stop The System

    Figure 190 191 . Refer to Section 5, page 27, Proportion-to-Flow Mode, Setting Operator Input Parameters, to set the correct parameters for the NJEX 8300G System. pmp bat vmtr sig tnk pmp bat vmtr sig tnk Time/Stroke Calculated...
  • Page 77 S S S S S 11: S S S S S O O O O O ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM PERA PERA PERA TION TION TION TION ECTION ECTION STEM PERA PERA TION Notes Systems,...

  • Page 78: Section 12: System Maintenance

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Preventative Maintenance Recommended Spare Parts List Schedule...

  • Page 79: Overflow Protector Assembly Inspection

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Overflow Protector Assembly Inspection The overflow protector assembly should be inspected as...

  • Page 80: Low Pressure Relief Adjustment

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Note: This should be inspected by the maintenance technician on a regular basis.

  • Page 81: Conducting A Forward Purge

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Conducting a Forward Purge Figure 197 1.
  • Page 82 S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Figure 197 Table 1 8300...

  • Page 83: Venting Pressure Gas

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Venting Pressure Gas Figure 198 Refer to the Venting Pressure Gas Operational Sche-...
  • Page 84 S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Figure 198 Table 1 8300...

  • Page 85: Filling The Verometer

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Filling the Verometer Figure 199 Refer to the Filling the Verometer Operational Sche-...
  • Page 86 S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Figure 199 Table 1 8300...

  • Page 87: Priming & Starting The Njex System

    S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Priming &...
  • Page 88 S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Figure 200 Table 1 8300...
  • Page 89 S S S S S 12: S S S S S M M M M M ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM AINTEN AINTEN AINTENANCE ANCE ANCE ANCE ECTION ECTION STEM AINTEN AINTEN ANCE Notes Systems, Inc.

  • Page 90: Section 13: 8300G System Troubleshooting

    SAFETY NO SAFETY NO SAFETY NOTES YZ Systems, Inc. The set points for these alarms are adjustable in the parameter section of the N-300 controller. • Always use extreme care when performing mainte- nance on an odorization system. Check to ensure the •...

  • Page 91: Tank Level Alarm Troubleshooting Steps

    Simply cleaning the connection may not Contact YZ Systems for the a replacement. correct the problem temporarily or permanently. Note: Use only the orginally specified fuse for replacement.

  • Page 92: Signal Alarms

    TING TING Signal Alarm & Non-Alarm 2. If problem can not be resolved at this point contact YZ Systems Technical Service. Troubleshooting Steps Signal Alarm 1. The Loss of Flow alarm will only be active with a Linear or Non-linear Analog signal. This alarm will be activated any time the flow signal goes com- •...

  • Page 93: Low Flow Non-Alarm Indicator Troubleshooting Steps

    S S S S S 8300 S 8300 S T T T T T 13: 8300 S 8300 S 8300 S ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOOTING TING...

  • Page 94: Verometer Non-Alarm Indicators

    S S S S S 13: 8300 S 8300 S 8300 S 8300 S T T T T T 8300 S ECTION ECTION ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOO...

  • Page 95: Verometer Slow-Fill Alarm Troubleshooting Steps

    S S S S S 8300 S 8300 S T T T T T 13: 8300 S 8300 S 8300 S ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOOTING TING...

  • Page 96: Verometer Fill Valve Failure Alarm Troubleshooting Steps

    S S S S S 13: 8300 S 8300 S 8300 S 8300 S T T T T T 8300 S ECTION ECTION ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOO...

  • Page 97: Verometer Odorant Inlet Low Alarm Troubleshooting Steps

    S S S S S 8300 S 8300 S T T T T T 13: 8300 S 8300 S 8300 S ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOOTING TING...

  • Page 98: Verometer Expansion Tank High Alarm Troubleshooting Steps

    S S S S S 13: 8300 S 8300 S 8300 S 8300 S T T T T T 8300 S ECTION ECTION ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOO...

  • Page 99: Pump Over Pumping Alarm Troubleshooting Steps

    S S S S S 8300 S 8300 S T T T T T 13: 8300 S 8300 S 8300 S ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOOTING TING...

  • Page 100: Pump Failure Alarm Troubleshooting Steps

    S S S S S 13: 8300 S 8300 S 8300 S 8300 S T T T T T 8300 S ECTION ECTION ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOO...
  • Page 101 S S S S S 8300 S 8300 S T T T T T 13: 8300 S 8300 S 8300 S ECTION ECTION ECTION Y Y Y Y Y STEM STEM STEM STEM R R R R R OUBLESHOO OUBLESHOO OUBLESHOO OUBLESHOOTING TING...

  • Page 102: Appendix A: Illustrations

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRA USTRATIONS TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS NJEX Model 8000 Pump Assembled, Figure 232 Actuation Assembly See Diagram #2 Diaphragm/Check Valve Assembly See Diagram #3...

  • Page 103: Njex Model 8000 Pump Actuation Assembly, Exploded View

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRATIONS USTRA TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS NJEX Model 8000 Pump Actuation Assembly, Exploded View, Figure 233 Bushing Actuation P/N B0-5006 Cylinde r...

  • Page 104: Njex Model 8000 Pump, Diaphragm And Check Valve Assembly, Exploded View

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRA USTRATIONS TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS NJEX Model 8000 Pump Diaphragm/C.V. Cartridges, Exploded View, Figure 234 Dual Discharge CV Body O-Ring P/N B0-0075...

  • Page 105: Fill Valve, Exploded View

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRATIONS USTRA TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS Fill Valve, Exploded View, Figure 204 SS Bolts, 4 each Tubbing Fitting PN: C0-0215 PN: A1-0012 Upper Housing...

  • Page 106: Vm-2100 Verometer, With Filter Assembly Exploded View

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRA USTRATIONS TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS VM-2100 Verometer, with Filter Assembly Exploded View, Figure 205 8 - 32 x 2 1/2” SHCS SS PN: C0-0700 Sensor Weldment PN: B3-0502...

  • Page 107: Bulk Odorant Filter

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRATIONS USTRA TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS Bulk Odorant Filter Odorant Filter Cap Figure 238 Bypass Line Odorant From From Odorant Odorant Storage Tank Discharge Manifold...

  • Page 108: Njex Gas Filter

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRA USTRATIONS TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS NJEX Gas Filter Figure 239 Ou t N JEX Ga s Fil te r Gas Filter Label P/N D5-0074 G as Fil te r Ca p...
  • Page 109 A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRATIONS USTRA TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS Back Pressure Regulator Diagram 1/4” FNPT Precharge Precharge Port Precharge Isolation Valve Isolation Valve Odorant Inlet Port...

  • Page 110: Electronics Assembly

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRA USTRATIONS TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS Electronics Assembly Figure 240 Systems, Inc. • 3101 Pollok Drive • Conroe, Texas •...

  • Page 111: Sps-12 Solar Power Supply Unit

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRATIONS USTRA TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS SPS-12 Solar Power Supply Unit Figure 241 Systems, Inc. • 3101 Pollok Drive •...

  • Page 112: Heater Wiring Diagram

    A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRA USTRATIONS TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS LPS-120/240 Charger Supply Unit, Figure 242 Systems, Inc. • 3101 Pollok Drive •...
  • Page 113 A A A A A A: A: A: A: A: I I I I I PPENDIX PPENDIX PPENDIX LLUSTRA USTRA USTRATIONS USTRA TIONS TIONS TIONS PPENDIX PPENDIX USTRA TIONS Notes Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • •...

  • Page 114: Appendix B: N-300 Modbus Specifications

    00005 ... Read/Write ....Fill Verometer (toggle) 00006 ... Read/Write ....Start/Stop a Load Cycle (toggle) (Liquid System Only) Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 107...

  • Page 115: Status Functions

    00121 ... Read Only ....No Load Cycle (0) / Load Cycle Active (1) – Liquid System Only Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 108 NJEX 8300G ver.092001 ATEX Rev.

  • Page 116: Alarm Functions

    01024 ... Read Only ....Odorant Inlet Pressure Low Alarm (1) 01025 ..Read Only .....Odorant Inlet Pressure Cable Alarm (1) Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 109...

  • Page 117: Integer Registers

    40025 ..Read Only ..... Verometer Level (xxx.x %) – Unsigned Integer 40026 ..Read Only ..... Battery Voltage (xx.x volts) – Unsigned Integer Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 110 NJEX 8300G ver.092001 ATEX Rev.
  • Page 118 40115 ... Read/Write .... Pulses per Minute / Pulses per Gallon (xx Pulses/Minute - Gas, xx Pulses/Gal– Liquid PPMV) – Unsigned Integer Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 111...

  • Page 119: Parameter Functions

    7 ......Negative Acknowledge: Slave cannot perform the program function received 8 ......Memory parity error: A memory parity error occurred in the slave read attempt Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 112 NJEX 8300G ver.092001 ATEX Rev.

  • Page 120: Appendix C: Response Forms

    A A A A A C: C: C: C: C: R R R R R F F F F F PPENDIX PPENDIX PPENDIX ESPONSE ESPONSE ESPONSE ORMS ORMS ORMS PPENDIX PPENDIX ESPONSE ESPONSE ORMS ORMS For the Record To assit in trouble shooting, if required, please record the following information as the NJEX 8300 is intitalized for the first time.

  • Page 121: Njex Trouble Shooting Form

    NJEX TROUBLE SHOOTING FORM R e t u r n T o : 1.936.788.5720, Em: Service@yzhq.com NJEX-8300 (serial number/N-300G version x.xx/mfg. date): Date: Your Name: OCATION Site ID: Attending Technicicans: Telephone: ONDITIONS Pipeline Pressure: Expansion Tank (25 psi) (1.72 Bar): Bulk Tank (30-35 psi) (2.07-2.41 Bar): cc/stroke: Supply Actuation (75 psi) (5.17 Bar):...

  • Page 122: Appendix D: Documents

    VMTR sig tnk Verometer Alarm Simulate XTank-Hi pmp bat VMTR sig tnk Verometer Alarm Simulate Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 NJEX 8300G ver.092001 ATEX Rev. Page 115...

  • Page 123: Wiring Control Document

    D: D: D: D: D: D D D D D PPENDIX PPENDIX PPENDIX OCUMENTS OCUMENTS OCUMENTS PPENDIX PPENDIX OCUMENTS OCUMENTS Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • • 77303 • 936.788.5593 • 936.788.5720 Page 116 NJEX 8300G ver.092001 ATEX Rev.

  • Page 124: Appendix E: Atex System Connections

    A A A A A E: E: E: E: E: N-300 N-300 N-300 A A A A A TEX C TEX C TEX C N-300 N-300 TEX C TEX C PPENDIX PPENDIX PPENDIX ONNECTIONS ONNECTIONS ONNECTIONS PPENDIX PPENDIX ONNECTIONS ONNECTIONS ATEX System Connections Required field connections to place the 7300L into operation are as follows:...
  • Page 125 A A A A A E: E: E: E: E: N-300 N-300 N-300 A A A A A TEX C TEX C TEX C N-300 N-300 TEX C TEX C PPENDIX PPENDIX PPENDIX ONNECTIONS ONNECTIONS ONNECTIONS PPENDIX PPENDIX ONNECTIONS ONNECTIONS Systems, Inc.
  • Page 126 F: 936.788.5698 YZ Systems, Inc. represents and warrants that for a period of 3 years from receipt of the product: (1) the product will be free from defects in materials and workmanship; and (2) the product will perform substantially in accordance with product manuals, literature, or documentation. Any written or oral information or advice given by YZ representatives, agents, or employees will in no way increase the scope of this warranty.

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