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YZ Systems NJEX ZEO 6400 Instructions & Operating Manual

Zero emissions odorization system
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The NJEX ZEO
Instruction & Operating Manual
ZERO EMISSIONS ODORIZATION SYSTEM
6400
7400
8400
9400

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Summary of Contents for YZ Systems NJEX ZEO 6400

  • Page 1 The NJEX ZEO 6400 7400 8400 9400 Instruction & Operating Manual ZERO EMISSIONS ODORIZATION SYSTEM...

  • Page 3: Table Of Contents

    Table of Contents Section 1: Things to Know - NJEX ZEO .................. 3 How to Use this Manual ...................... 3 Getting Help ........................3 Warranty ..........................7 SAFETY NOTES – General System..................7 Theory of Operation ......................8 System Accessories ......................10 Section 2: System Installation ....................12 Standard System Components ...................12 System Flow Schematic .....................14...

  • Page 5: Section 1: Things To Know - Njex Zeo

    2. The version number of the Controller and IS Transition Board firmware. 3. The version number of the Sentry software used. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 6 Operating Temp Range -4° to +122°F Flow Rate Input Signal 4-20 mA, 1-5VDC, Pulse (PPS, PPM) YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 4 NJEX ZEO Version 04/13/2021...
  • Page 7 *N-400 Controller power is intrinsically safe and supplied internally from the explosion proof or flameproof enclosure. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 8 Injection Pump Motors) must be at least: Hexagon cap screws [4.6], Hexagon nut [5] (if used), Socket Cap Screws [8.8]. Fasteners are factory supplied. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 6...

  • Page 9: Warranty

    CAUTION: Vent Valve must be closed in all operations excluding venting. Failure to close V5 during other operations will result in spilled odorant. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 10: Theory Of Operation

    Standby mode. If the backup system fails due to an injection rate low alarm or pump failure, both the primary and backup units will run until the systems are stopped and serviced. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 8...
  • Page 11 If longer tubing lengths are required, consult YZ Systems Technical Services at; 800.653.9435 or 1.281.362.6500. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 12: System Accessories

    YZ. Please contact your local representative or YZ Systems toll free at 800.344.5399. For technical support, call 800.653.9435. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 10...
  • Page 13 Notes YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 11...

  • Page 14: Section 2: System Installation

    The verometer, bulk odorant filter, and odorant manifold are integrated into a single assembly. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 15 8. Transfer Pump Assembly. Transfers odorant from bulk odorant tank through the bulk odorant filter and into the verometer. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 16: System Flow Schematic

    SECTION 2: SYSTEM INSTALLATION System Flow Schematic Figure 2 NJEX ZEO SYSTEM P&ID YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 14 NJEX ZEO Version 04/13/2021...

  • Page 17: Standard System Lifting And Mounting

    The cabinet lifting eyes are sized to lift the cabinet and its contents only. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 18 Reference the ZEO Model Code to determine if your cabinet has straight or tapered legs. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 16...

  • Page 19: Standard System Connections

    Wiring Diagram reference label located inside the N-400 Controller Door or below in Figure 4. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 20 JP11 should be shunted as supplied from the factory across pins 1 Figure 4 N-400 Controller Wiring Diagram Label YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 18...
  • Page 21 11. Connect the discharge tubing bulkhead using ¼” stainless steel tubing to the pipeline connection using a dielectric union and check valve. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 22 Figure 6 Class 1, Division 1 North American Cabinet Connections Figure 7 Class 1, Division 1 North American Cabinet Connection Dimensions mm[in] YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 20 NJEX ZEO Version 04/13/2021...
  • Page 23 Figure 8 Zone 1 Cabinet Connections Figure 9 Zone 1 Cabinet Connections Dimensions mm[in] YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 21...

  • Page 24: Standard Skid Connections

    Components for details on the system components. Figure 10 NJEX ZEO Dual Cabinet Containment Skid with Bulk Odorant Tank YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 22...
  • Page 25 6900 (7570) (8077) (1231) (8179) (1334) (3130) Double Figure 11 Overall Rail Skid Dimensions YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 23...
  • Page 26 (1854) (3674) Double (4877) (1880) (1016) (6096) (1981) Figure 12 Overall Containment Skid Dimensions YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 24 NJEX ZEO Version 04/13/2021...

  • Page 27: Skid System Mounting

    *(Resistance to ground must be less than 1 ohm) YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 28: Section 3: Filling The Bulk Odorant Tank

    6. Connect a line from V11 to a flare or vapor recovery device, and open V11. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 29: Refilling The Bulk Odorant Tank

    8. Resume system operation by pressing the Right Arrow Key on the keypad on the N- 400 controller. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 30: Section 4: System Operation

    If the system displays it is running, press the Right Arrow Key to stop, change any parameters, and restart the system. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 31: Stopping The System

    YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 29...
  • Page 32 SECTION 4: SYSTEM OPERATION Notes YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 30 NJEX ZEO Version 04/13/2021...
  • Page 33 SECTION 4: SYSTEM OPERATION YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 31...

  • Page 34: Section 5: System Control Electronics

    At the home screen, pressing the select key will open the main menu. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 32...
  • Page 35 Standby. Standby mode is only applicable when system redundancy is enabled. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 36: To Power Up The System

    Wiring Control Document in a red rectangle. in Appendix B. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 34 NJEX ZEO Version 04/13/2021...

  • Page 37: Using The N-400 Home Screen

    Load Module Inhibit Prop-To-Flow Input Prop-To- Present Active (Pulse or COM1 COM2 Time Analog) YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 35...
  • Page 38 If redundancy is enabled, Section 5 will note if the system is set as the Primary or Secondary unit. See below for details on the possible system statuses. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 36...
  • Page 39 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 40 If Proportional-To-Time mode is selected, a lb/hr or kg/hr adjustable target will be displayed. Use the Up Arrow Key and Down Arrow Key to adjust as needed. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 38...

  • Page 41: Using The N-400 Main Menu

    Home / Back Key can be pressed and held to return to the Home Screen. Figure 20 N-400 Controller Main Menu Figure 21 N-400 Controller Main Menu, Continued YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 39...

  • Page 42: Setting Operator Input Parameters

    Use the Odorization Parameters to set the target Injection Rate and odorant parameters. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 40...
  • Page 43 Up Arrow Key and Down Arrow Key to adjust the Injection YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 44 IMPORTANT: The pump calibration must be performed after the system is installed and the priming maintenance function has been performed. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 42...
  • Page 45 3.2.2. Navigate to the Calibration Menu and press the Select Key 3.2.3. Select the Flow Signal Menu YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 46 3.2.6.3. If calibrated reading is within the acceptable calibration range, the calibration will be applied and the box next to Calibrated will display a check mark. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 44...
  • Page 47 Span Adjustment will return to displaying as dark text on the default background. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 48 N-400 controller. 1,666.7 ������������ 1 ������ ������������ �� = 27.7 ������ 60 ������ ������ YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 46 NJEX ZEO Version 04/13/2021...
  • Page 49 Note: If the controller does not accept the calibration value, the voltage at the input terminal is outside of the calibration range of 2.4 mA - 5.6 mA. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 50 3.5.6. If calibrated reading is within the acceptable calibration range, the calibration will be applied and the box next to Calibrated will display a check mark. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 48...
  • Page 51 4.3.1. Press the Select Key from the Home Screen to open the Main Menu YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 49...
  • Page 52 4.4.4. The Alarm Simulation has three display columns, Alarm Category, Test, and Alarm. 4.4.5. Using the navigation arrows, navigate to the desired alarm to simulate. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 50...
  • Page 53 Figure 36 Alarm Simulation Menu 1 Figure 38 Alarm Simulation Menu 3 Figure 35 Alarm Simulation Menu 4 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 51...
  • Page 54 Press the Select Key to confirm the value. The value will be displayed as default with dark text on a light background. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 52...
  • Page 55 Injection Rate values using the navigation arrows. Press the Figure 40 Totalizer Menu Select Key to refresh. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 53...
  • Page 56 8.3. Before adjusting the date or time, select the desired Time Format and Date Format. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 54 NJEX ZEO Version 04/13/2021...
  • Page 57 Appendix D for N-400 Controller replacement parts. Please contact YZ Technical Services for assistance on replacing BT1. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 58 Figure 44 Factory Reset Menu of the screen. Press the Select Key to reset the parameters. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 56 NJEX ZEO Version 04/13/2021...
  • Page 59 YZ Systems field service technician. Figure 45 About Parameters YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 57...
  • Page 60 0% when purged but ensure the bubbling in the tank has stopped to ensure all odorant has been purged. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 58...
  • Page 61 Close V5 Caution: Vent valve V5 must be closed in all operations excluding venting. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 59...
  • Page 62 Caution: Ensure Vent valve V5 is closed following priming the transfer pump before proceeding. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 60 NJEX ZEO Version 04/13/2021...
  • Page 63 Ensure V2 is open 11.5.3.3. Press the Select Key to start and stop the injection pump YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 61...
  • Page 64 11.5.3.9. Return to the Home Screen and Press the Right Arrow Key to start the system YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 62 NJEX ZEO Version 04/13/2021...

  • Page 65: Section 6: Troubleshooting

    3. Resolve alarm issues to the following order: a. Tank Level b. Flow Signal c. Verometer d. Injection Pump YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 63...
  • Page 66 If you wish to change the alarm set points, or disable the alarm, proceed to the Set Parameters section of the controller, and make necessary changes to clear the alarm. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 64...
  • Page 67 2. Over-Flow (>125%) alarm will be indicated when the flow signal indicates 125% of the indicated span set point. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 68 5v, the problem resides with the transmitted signal. Correct as necessary at the signal source. If the voltage on the voltmeter is within the 1-5v range, the problem YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 66...
  • Page 69 If damage is observed on cable, contact YZ Technical Services for replacement. If no damage is observed, please contact YZ Technical Services for additional assistance. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 70 3. Verify the odorant supply pressure is between 10 - 25 psi (.68 - 1.72 Bar) YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 68...
  • Page 71 Odorant Pressure Low alarm indicates that the odorant pressure has dropped lower than defined in the set-up parameters in the N-400 controller. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 72 NJEX ZEO System. The alarms relating to the Injection Pump and their description is as follows: YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 70...
  • Page 73 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 74 When an active HW Error 1 or HW Error 2 is active, please contact YZ Technical Services for support. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 72...
  • Page 75 SECTION 6: TROUBLESHOOTING Notes YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 73...
  • Page 76 SECTION 6: TROUBLESHOOTING Notes YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 74 NJEX ZEO Version 04/13/2021...

  • Page 77: Section 7: System Maintenance

    A diaphragm replacement kit D2-0077 ZEO Hydraulic/Gear Oil SHC-629 D3-9010 N-400 replacement fuse kit YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 75...
  • Page 78 CAUTION: Vent Valve must be closed in all operations excluding venting. Failure to close V5 during other operations will result in spilled odorant. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 76...
  • Page 79 SECTION 7: SYSTEM MAINTENANCE Notes YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 77...
  • Page 80 SECTION 7: SYSTEM MAINTENANCE YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 78 NJEX ZEO Version 04/13/2021...

  • Page 81: Appendix A: Njex Zeo Response Forms

    Record in MMCF/hr or m3/sec. Bulk Odorant Storage Level: _________ Ambient Temp Range: ______________ YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 79...
  • Page 82 No Flow Signal Flow (no signal): ____________________   Low Flow Shut Off Standby YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 80 NJEX ZEO Version 04/13/2021...

  • Page 83: Appendix B: Wiring Control Document

    Appendix B: Wiring Control Document YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 81...
  • Page 84 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 82 NJEX ZEO Version 04/13/2021...
  • Page 85 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 83...
  • Page 86 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 84 NJEX ZEO Version 04/13/2021...
  • Page 87 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 85...
  • Page 88 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 86 NJEX ZEO Version 04/13/2021...
  • Page 89 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 87...
  • Page 90 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 88 NJEX ZEO Version 04/13/2021...

  • Page 91: Appendix C: N-400 Modbus Specifications

    MODBUS Remote Inhibit Control Enabled (1); Local Remote Inhibit Control (0) 00007 Read/Write MODBUS Remote Inhibit On (1), Off (0) YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 89...
  • Page 92 Bulk tank level high 00224 Read Only Bulk tank loss of signal 00225 Read Only Controller YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 90 NJEX ZEO Version 04/13/2021...
  • Page 93 Redundancy Status Odorizing (1); Standby (0) -- always reads '0' if redundancy is disabled YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 91...
  • Page 94 Read Only 1 hour time-based injection rate average (IEEE 754 floating-point format, most-significant word first) YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 92 NJEX ZEO Version 04/13/2021...
  • Page 95 System Redundancy (0 - Default; 1 - Primary; 2 - Backup) * Note: Registers 40101-40106 are Read-Only. Writes to these registers are ignored. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...
  • Page 96 Negative Acknowledge: Slave cannot perform the program function received Memory parity error: A memory parity error occurred in the slave read attempt YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 94...

  • Page 97: Appendix D: Controller Replacement Components

    *NOTE: Fuses F4 and F5 are only required on NJEX pneumatic systems. Do not install F4 and F5 if the N-400 controller is used in an NJEX ZEO system. YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021...

  • Page 98: Appendix E: Controller Mounting

    NJEX ZEO cabinet. The controller is rated for an IP64 environment and must be installed inside the cabinet to maintain proper environmental protection. Figure 52 N-400 Controller Mounting YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 96 NJEX ZEO Version 04/13/2021...

  • Page 99: Appendix F: Bulk Odorant Filter Replacement

    Appendix F: Bulk Odorant Filter Replacement YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 97...

  • Page 100: Appendix G: Injection Pump Oil Fill Startup Procedure

    Figure 54 Oil Level Sight Glass Parameters menu or at the Home Screen. Location YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 98 NJEX ZEO Version 04/13/2021...
  • Page 101 2 hours of running YELLOW: Initial oil fill level Figure 55: Oil Level Guide YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 99...

  • Page 102: Appendix H: Injection Pump Diaphragm Replacement

    8. Remove the diaphragms and shims. Discard diaphragms. Pump Head Figure 57 Pump Head in Cabinet YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 100 NJEX ZEO Version 04/13/2021...
  • Page 103 16. Remove the threaded stud tools and fasten the remaining two cap screws. Figure 60 Diaphragms and Shims Installed YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 101...
  • Page 104 Figure 63 Pressure Switch Line Fitting for reference. Figure 63 Pressure Switch Line Fitting YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 102 NJEX ZEO Version 04/13/2021...
  • Page 105 1/4"-28 x 2.75” SHCS, Stainless Steel 1/4"-28 x 2.00” SHCS, Stainless Steel O-Ring -109 Nitrile O-Ring -107 Nitrile YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com NJEX ZEO Version 04/13/2021 Page 103...
  • Page 106 3/8”-16 x 1.0 SHCS, Stainless Steel Pump Head O-Ring 2-041 Viton Diaphragm Contour Plate Shim 1 Shim 2 YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com Page 104 NJEX ZEO Version 04/13/2021...

This manual is also suitable for:

Njex zeo 7400Njex zeo 8400Njex zeo 9400

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