Bennett CNG Spec. 100 Series Operator's Manual
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Bennett CNG Spec. 100 Series Operator's Manual

Remote dispenser with 819 electronics
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BENNETT CNG SPEC.100 SERIES
CNG Spec 100 Series Remote Dispenser with 819 Electronics
Introduction | Control Devices | Operation | Programming | Diagnostics | Maintenance
Only Trained Personnel May Work on This Equipment
READ THIS MANUAL
This manual has important information for safe installation and operation of this equipment. Read and understand this manual before
applying power. Keep this manual and tell all service personnel to read this manual. If you do not follow the instructions, you can cause
bodily injury, death, or damage to the equipment.
Operators Manual
131348 Rev A 3/13/19
Bennett 1218 E. Pontaluna Road, Spring Lake, MI 49456
USA 800-235-7618 ~ Outside USA 231-798-1310
sales@bennettpump.com ~ www.bennettpump.com

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  • Page 1 Keep this manual and tell all service personnel to read this manual. If you do not follow the instructions, you can cause bodily injury, death, or damage to the equipment. Bennett 1218 E. Pontaluna Road, Spring Lake, MI 49456 USA 800-235-7618 ~ Outside USA 231-798-1310...
  • Page 2 For new manuals, visit our web page at IMPORTANT Examine the shipment immediately upon arrival to make certain there has been no damage or loss in transit. Bennett Pump Company, as shipper, is not liable for the hazards of transportation. Please make damage claims directly to the truck line.
  • Page 3 Bennett CNG Spec. 100 Series Operators Manual Bennett Limited Warranty...
  • Page 4 Bennett CNG Spec. 100 Series Operators Manual Page Intentionally Left Blank...

  • Page 5: Table Of Contents

    Bennett CNG Spec. 100 Series Operators Manual Table of Contents TABLE OF CONTENTS Bennett Limited Warranty for Product Installed in the United States – Natural Gas Dispensers SECTION 1: SAFETY INFORMATION General Information ............................................2 Hazardous locations ............................................2 Codes and Standards............................................2 Unauthorized Alteration of Bennett Products ..................................
  • Page 6 Bennett CNG Spec. 100 Series Operators Manual Table of Contents Menu Code 80 – Cycle Valves ........................................37 Menu Code 85 - Pressure Set Point ......................................38 Menu Code 99 –How to Configure the Dispenser for unit of Measure ........................38 SECTION 5: DIAGNOSTICS How to Use Diagnostics ..........................................

  • Page 7: Section 1: Safety Information

    Environmental Standards® Health, Safety, Security & Environment (HSSE) policies. Note: Bennett Pump highly recommends all technicians observe HSSE policies defined by the supplier. Bennett Pump does not impose any restrictions or additional requirements contained in Environmental Standards® Health, Safety, Security & Environment (HSSE) policies.

  • Page 8: General Information

    Read this manual carefully and read all tags/labels attached to the CNG dispenser or pump before starting any maintenance and/or service. A dispenser or pump that is not properly maintained will not perform properly and will void the Bennett Limited Warranty.

  • Page 9: Americans With Disabilities Act (Ada) Requirements

    Bennett CNG Spec. 100 Series Operators Manual Safety Information AMERICANS WITH DISABILITIES ACT (AD A) REQUIREMENTS To meet the technical requirements established by the American with Disabilities Act (ADA) per Chapter 3 (Building Blocks), Section 308 (Reach Ranges), and Section 309 (Operable Parts). The forward and side reach maximum height is 48 inches above the finish floor or ground.
  • Page 10 Bennett CNG Spec. 100 Series Operators Manual Safety Information Page Intentionally Left Blank...

  • Page 11: Section 2: Introduction

    This manual contains the operation instructions used for the CNG Spec 100 Series Dispenser. Included are descriptions of various control devices, how to operate the dispenser, programming, troubleshooting, and maintenance information. Please refer to any original equipment manufacturer’s operating instructions for proper operation. Contact Bennett Pump Technical Support for questions at 1-800- 423-6638.

  • Page 12: Dispenser Overview & Control Devices

    Bennett CNG Spec. 100 Series Operators Manual Introduction DISPENSER OVERVIEW & CONTROL DEVICES The following section provides a description of the controls and instrumentation used on a CNG Spec 100 Dispenser. Note: Not all dispenser options are shown in Figure 2.1 below.
  • Page 13 SBC2 board. Refer to the SSP Large Display w/ SBC2 Programming, Service, and Parts Manual (P/N 132544) for additional information. Contact Bennett Technical Support at 1-800-423-6638 for further information. Once the module installed, programmed, and configured properly by the POS. The module will be ready for use.
  • Page 14 Bennett CNG Spec. 100 Series Operators Manual Introduction POWER SWITCH & BATTERY KILL BUTTON WARNING: To prevent electric shock, make sure the current is off at the circuit breaker(s) and the breaker is locked out before doing any repairs or maintenance to the dispenser.

  • Page 15: Section 3: Operation

    Bennett CNG Spec. 100 Series Operators Manual Operation SECTION 3: OPERATION The explanations given in the menus listed in this section are intended for use by the operator, manager, or service technician. HOW TO DISPENSE CNG FUEL NOTE: If the dispenser stops during the delivery of fuel, check the display for an error code. If one is present, refer Diagnostics section.

  • Page 16: Menu Code 1 - How To Read Electronic Totals

    Bennett CNG Spec. 100 Series Operators Manual Operation TO ENABLE THE DISPEN SER FOR PROGRAMMING, FOLLOW THIS PROCEDURE: Remove the keyboard from the zip plastic bag located on the inside of the electronic enclosure. Locate the J4 connector on the (blue) product select/auxiliary backlight board, which is located on the backside of side 1 electronic door.

  • Page 17: How To Read Electronic Totals With The Magnetic Reed Switch

    Bennett CNG Spec. 100 Series Operators Manual Operation TO READ THE TOTAL NU MBER OF SALES AND TO TAL NUMBER OF PRICE CHANGES, FOLLOW THIS PROCEDURE: Press the Up-Arrow (↑) button. The PPV display indicates Product 1 counter totals. The ‘Total Sale’ display shows the number of sales for Product 1. The sales counter is Sale $ incremented each time a sale is ran on that nozzle.

  • Page 18: Menu Code 2- How To Read Electro-Mechanical Totals

    Bennett CNG Spec. 100 Series Operators Manual Operation MENU CODE 2 - HOW TO READ ELECTRO-MECHANICAL TOTALS Menu Code 2 allows the operator and/or manager read the Electronic Mechanical Totals. If the operator or manager did not enter a different value in Menu Code 5, this total should be the same as the dispenser electro-mechanical totalizers.

  • Page 19: Section 4: Programming

    Bennett CNG Spec. 100 Series Operators Manual Programming SECTION 4: PROGRAMMING The dispenser has a variety of Menu Codes that are accessed by using the Manager’s Keypad. Menu Codes 0, 1, and 2 are accessed by the attendant or the manager to read diagnostic error codes or totals. The remaining menu codes are used by first entering an access code in Menu Code 3 that can be found on page 15 of this manual.

  • Page 20: Recommended Default Dispenser Settings

    Bennett CNG Spec. 100 Series Operators Manual Programming RECOMMENDED DEFAULT DISPENSER SETTINGS Each new dispenser shipped from the factory is preprogrammed with customer specific “default” settings in some of the Menu Codes. Use the recommended dispenser settings in the table below. Some menu codes must be changed immediately to make the dispenser operational, refer to the Suggested Setup Sequence section the list of codes.

  • Page 21: Menu Code 3 - Manager's Access Code Entry

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 3 - MANAGER’S ACCESS CODE ENTRY NOTE: Manager’s Mode access is canceled when the Manager’s Keypad is unplugged from the dispenser. If the Manager’s Keypad is removed, you must re-enter the Menu Code 3 manager’s access code to regain programming access.

  • Page 22: Menu Code 4 - How To Program Price Per Mass

    If you make a mistake or lose your new passcode, the pump main memory will have to be zeroed to regain access to totals information and programming menus. Please call your Bennett authorized service technician to zero the dispensers main menu and return the passcode to 2218. This is NOT a warranty paid service call.

  • Page 23: Menu Code 5 - How To Enter The Electronic Totalizer Values

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 5 - HOW TO ENTER THE ELECTRONIC TOTALIZER VALUES The dispenser can accumulate and store a value for the mass passing through the mechanical totalizer. A beginning value for the electronic totalizer is required for a starting point (from the mechanical totalizers).

  • Page 24: Menu Code 7 - How To Enter The Type Of Dispenser

    This information must be programmed for proper operation. If you are unable to program the dispenser following the steps below or experiencing problems, please call Bennett Technical Support for help at 800-423-6638. DISPENSER CONFIGURATION:...
  • Page 25 Bennett CNG Spec. 100 Series Operators Manual Programming NUMBER OF SIDES This option is used to select the number of sides used. This option is set at the factory. The default setting will appear in the Main Display.  1 = 1 Side (Default) ...
  • Page 26 Bennett CNG Spec. 100 Series Operators Manual Programming TYPE OF GRADE (TARGET PRESSURE) This option is used to select the target pressure. This option is set at the factory. The default setting will appear in the Main Display.  1 = P30 ...

  • Page 27: Menu Code 8 - How To Change The Decimal Point Locations

    Bennett CNG Spec. 100 Series Operators Manual Programming TYPE OF VALVES The type of valves option is used to set the type of valves are being operated. This option is set at the factory. The default setting will appear in the Main Display.

  • Page 28: Menu Code 9 - How To Set A No Flow & Idle Authorization Time Out

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 9 - HOW TO SET A NO FLOW & IDLE AUTHORIZATION TIME OUT Menu Code 9 is used to program the No Flow Timeout and the Idle Authorization Timeout feature. Refer to the sections below for a complete description.

  • Page 29: Menu Code 10 - How To Set The End, Mid, Low, Or High Flow Rate

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 10 – HOW TO SET THE END, MID, LOW , OR HIGH FLOW RATE Menu Code 10 changes the flow rate at which the dispenser will determine that the vehicle tank is full. The dispenser will continue to fill as long as the measured flow rate remains above this set point.

  • Page 30: Menu Code 11 - How To Set A Mass Allocation Limit

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 11 - HOW TO SET A MASS ALLOCATION LIMIT The dispenser can be programmed to stop the flow of fuel at a mass you determine. The dispenser is programmed at the factory to stop the flow of fuel at 0999 mass units.

  • Page 31: Menu Code 13 - How To Select Audio Tone Options

    Bennett CNG Spec. 100 Series Operators Manual Programming IDLE TIMEOUT Idle Timeout is a programmable feature can be enabled when any activity (the handle is lifted, pressing a button, etc.) is detected at the dispenser from an idle state or if there is no activity at the dispenser detected for the time equal to the idle timeout the dispenser will return to its idle state.

  • Page 32: Menu Code 14 - How To Select Ppm Display Options

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 14 – HOW TO SELECT PPM DISPLAY OPTIONS The PPM display can be programmed to operate several ways. This Menu Code programs the operation of the PPM displays. NOTE: The default setting for all dispensers is Flash set at 1, Dash set at 0, Flip set at 0, and Digits is set at 1. This setting allows the PPM displays to flash during the selection process and go blank when not selected.

  • Page 33: Menu Code 15 - How To Select The Fleet Option

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 15 – HOW TO SELECT THE FLEET O PTION This menu code (when enabled) will allow a price change after the pump handle has been turned on. This allows the dispenser to be compatible with fleet systems for use in non-retail situations.

  • Page 34: Menu Code 21 - How To Set The Communication Type

    0 to 3 is available. NOTE: If the dispenser is communicating with Bennett’s 515 Interface Box then the address MUST be 0.The default setting will appear in the Main Display.
  • Page 35 Bennett CNG Spec. 100 Series Operators Manual Programming PLC ADDRESS (MODBUS SECONDARY I D) This option is used to enter the PLC Modbus Secondary ID (if applicable). The PLC Modbus Secondary ID address range is 0 through 247. The default setting is set at 0.

  • Page 36: Menu Code 26 - How To Reset Shift Totals

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 26 – HOW TO RESET SHIFT T OTALS Menu Code 26 allows the manager or operator to read and reset the electronic re-settable shift hose totals that accumulate in the dispenser for money, mass, number of sales, and number of price changes.
  • Page 37 Bennett CNG Spec. 100 Series Operators Manual Programming TO READ THE TOTAL NUMBER OF SALES AND TOTAL NUMBER OF PRIC E CHANGES, FOLLOW THIS PROCEDURE: Press the [+/-] button. The main display indicates Product 1 counter totals, as shown in Figure 4.42.

  • Page 38: Menu Code 27 - How To Perform An Electronic Calibration

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 27 – HOW TO PERFORM AN ELECTRO NIC CALIBRATION Menu Code 27 allows the technician to perform an electronic calibration procedure. In an overwrite calibration procedure, the new entered value replaces the existing value.

  • Page 39: Menu Code 28 - How To Set Rounding Or Truncating The Sale Amount

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 28 – HOW TO SET ROUNDING OR TRUNCATING THE SALE AM OUNT Menu Code 28 allows the manager or operator to set the dispenser for rounding or truncating the sale amount. The rounding option is set as the default.

  • Page 40: Menu Code 35 - How To Choose Bank Activation That Signals Station To Turn On Compressors

    FIGURE 4.51 – SIMULATOR MODE OFF MENU CODE 44 – SIMULATOR MODE CAUTION: THIS PROCEDURE IS ONLY TO BE USED FOR TROUBLESHOOTING. CONTACT BENNETT TECHNICAL SUPPORT PRIOR TO ENTERING THIS MODE. IMPORTANT: THE CALIBRATION SWITCH MUST BE UNSEALED IN ORDER TO SET THIS MODE.

  • Page 41: Menu Code 49 - How To Perform A Ram Clear

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 49 – HOW TO PERFORM A RAM CLEA R Menu Code 49 is used to perform a RAM Clear. This procedure should only be done after all other logical troubleshooting steps have been exhausted.

  • Page 42: Menu Code 61 - Pos Type

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 6 1 – POS TYPE Menu Code 61 is used to determine the processing type used for POS systems. If the POS has custom handling implemented in the dispenser’s POS-Dispenser interface then the POS type will be set to that POS otherwise it is left to the standard default.

  • Page 43: Menu Code 68 - Reported Temperature Units

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 68 – REPORTED TEMPERATURE UNITS Menu Code 68 is used to determine which temperature units the dispenser will use when reporting to the Modbus (PLC) interface. The dispenser defaults to Celsius regardless of what is displayed on the face of the dispenser.

  • Page 44: Menu Code 85 - Pressure Set Point

    Bennett CNG Spec. 100 Series Operators Manual Programming MENU CODE 85 - PRESSURE SET POINT Menu Code 85 is used to input the pressure limit for the product lines. Exceeding pressure limit for 30 seconds will force the dispenser into a paused state. The default pressure limit is P30 = 3600 psi or P36 = 4400 psi TO ENTER THE PRESSURE SET POINT IN MENU CODE 85, FOLLOW THIS PROCEDURE: Press the number 8 and 5, then the [MODE] button on the keypad.
  • Page 45 Bennett CNG Spec. 100 Series Operators Manual Programming OPTION 2 – DECIMAL PLACE CONFIGURATION The Decimal Place Configuration option allows the technician to choose the setting for two decimal places or three decimal places. DECIMAL PLACE OPTIONS Sale $ 1000TH ...
  • Page 46 Bennett CNG Spec. 100 Series Operators Manual Programming Page Intentionally Left Blank...

  • Page 47: Section 5: Diagnostics

    Bennett CNG Spec.100 Series Operators Manual Diagnostics SECTION 5: DIAGNOSTICS HOW TO USE DIAGNOSTI CS To enter Diagnostics, the Manager’s Keypad must be connected to the dispenser to place the dispenser into the Manager’s Mode. Refer to the How to Operate section; Connecting the Manager’s Keypad for Dispenser Programming. Make sure the AC Reset switch is in the ON position, and the pump handles are all in the OFF position.
  • Page 48 Bennett CNG Spec.100 Series Operators Manual Diagnostics 0.1 DESIGN TYPE The PPM display shows the dispenser is in Diagnostics Level 0.1 as shown in Figure 5.1. Design type 8 is standard for alternative fuel dispensers. It means the dispenser is an “819 CPU design”...

  • Page 49: Diagnostic's Code 1 - Display Segment Test

    Bennett CNG Spec.100 Series Operators Manual Diagnostics 0.4 619 SOFTWARE I.D. NUMBER This software id number identifies the 619 software revision level. The PPM display shows the dispenser is in Diagnostics Level 0.4. If Enter was pressed in the previous level, the next level of Diagnostic Code 0 is displayed.

  • Page 50: Diagnostic's Code 3 - Cpu Test

    Bennett CNG Spec.100 Series Operators Manual Diagnostics DIAGNOSTIC’S CODE 3 – CPU TEST The CPU test deliberately introduces a fault into the arithmetic unit of the CPU. The display must then flash indicating the ERROR system has detected the fault. If the message is not displayed, the test has failed.

  • Page 51: Diagnostic's Code 5- Pump Handle Test

    Bennett CNG Spec.100 Series Operators Manual Diagnostics DIAGNOSTIC’S CODE 5– PUMP HANDLE TEST The pump handle test checks the status of the pump handles on the dispenser. The CPU reads the pump handle switches and writes the status of each handle to the display.
  • Page 52 Bennett CNG Spec.100 Series Operators Manual Diagnostics 6.2 COMMUNICATION FAILURE COUNTER This code is used to investigate intermittent problems with communications. The counters keep track of the number of times a communications (UART) failure occurs. To enter this test, enter diagnostics and press the 6 button on the keypad and the [ENTER]...
  • Page 53 Bennett CNG Spec.100 Series Operators Manual Diagnostics 6.6 EEPROM UPDATE STARTS This code is used to tell the technician how many times a reset occurred during an EEPROM update on the dispenser. To enter this test, enter diagnostics and press the 6 button on the keypad and the [ENTER] button.

  • Page 54: Diagnostic's Code 7 - Keyboard, Switch, And Beeper Test

    Bennett CNG Spec.100 Series Operators Manual Diagnostics DIAGNOSTIC’S CODE 7 – KEYBOARD, SWITCH, AND BEEPER TEST This code is used to test the switches for the product buttons and the buttons on the programming keypad. Note: Test the Cancel button last.

  • Page 55: Cng Error Codes

    To view the error history log refer to Diagnostic Code 2 for more information. Note: Repair the problem that may have caused the error first and then clear the message. If an error message continues to be displayed, please contact Bennett Technical Support at 1-800-423-6638. Error Code...
  • Page 56 Bennett CNG Spec.100 Series Operators Manual Diagnostics Page Intentionally Left Blank...

  • Page 57: Section 6: Maintenance

    PROPER WORKING CONDITION. Keep the dispenser clean and protected. It will keep a “new” pump appearance longer. Refer to 130761 Bennett CNG Dispenser Maintenance Schedule and Log. Note: Follow the suggested maintenance frequency and record results in the maintenance log. Keep in a readily accessible location.
  • Page 58 Bennett 1218 E. Pontaluna Road, Spring Lake, MI 49456 USA 800-235-7618 ~ Outside USA 231-798-1310 sales@bennettpump.com ~ www.bennettpump.com...

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