Issue/Rev. 0. (/) Electronic Preset Delivery System Smith Meter AccuLoad IIIN Installation Manual Bulletin MN0 The Most Trusted Name In Measurement
Caution The default or operating values used in this manual and in the program of the AccuLoad III are for factory testing only and should not be construed as default or operating values for your metering system. Each metering system is unique and each program parameter must be reviewed and programmed for that specific metering system application. Disclaimer FMC Technologies Measurement Solutions, Inc. hereby disclaims any and all responsibility for damages, including but not limited to consequential damages, arising out of or related to the inputting of incorrect or improper program or default values entered in connection with the AccuLoad III.
Receipt of Equipment When the equipment is received, the outside packing case should be checked immediately for any shipping damage. If the packing case has been damaged, the local carrier should be notified at once regarding his liability. Carefully remove the unit from its packing case and inspect for damaged or missing parts. If damage has occurred during shipment or parts are missing, a written report should be submitted to the Customer Service Department, FMC Technologies Measurement Solutions, Erie, PA. Prior to installation, the unit should be stored in its original packing case and protected from adverse weather conditions and abuse. Caution This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with this Instruction Manual, may cause interference to radio communications. It has not been tested to comply with the limits for a Class A computing device pursuant to Subpart J of Part of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user, at his own expense, will be required to take whatever measures may be required to correct the interference. Warning These preset devices must be used with failsafe backup equipment to prevent accidental runaway delivery of product. Failure to provide backup equipment could result in personal injury, property loss and equipment damage. Warning On initial powerup of a new unit or after installation of a new computer board, there are several alarms that will be triggered which cannot be cleared until the AccuLoad is programmed. United States NIST Handbook UR... and UR... For compliance to United States NIST Handbook UR... and UR..., invoices printed using a mechanical numericonly printer (e.g., Smith Meter Load Printer) must contain in preprinted form, the following information: a. Volume corrected to 0 degrees F b. API/C of E c. Temperature d. Gross Volume Where the API/C of E, temperature, and gross volume may be handwritten on the ticket. Refer to Handbook, UR... and UR... for current requirements. i
Table of Contents Section I Introduction... Receipt of Equipment... Section II PreInstallation Considerations... Mechanical... Electrical... Important Note... Section III Installation... Mechanical... Electrical... Installing and Removing the Analog I/O Module... Input Frequency x... StartUp Procedure... Section IV Diagrams... Analog Module Settings (JP on EAAI)... Promass 0,, and... Wiring, 0mA and Vdc Inputs/Outputs... Digital Inputs... Wiring, Digital Inputs... Digital Outputs... Wiring, Digital Outputs... Optional AICB Board... Communications... Jumper Locations (see Figure AICB Board)... Section V Specifications... AccuLoad IIIN Specification... Accuracy... Weight... Electrical Inputs... Electrical Outputs... Environment... Approvals... Communications... Ethernet Communications Port... Specifications (AICB Board Optional) (Remote Mount... Specifications (Red and Green Indicating Light Units Optional)... Specifications (Stop Button Optional)... Section VI Related Publications... ii
Figures Figure. Analog Modules... Figure. Connector and Switches on PIB Board... Figure. AccuLoad IIIN ExplosionProof Dimensions... Figure. KDC Layout... Figure. EAAI Layout... Figure A. KDC/EAAI/PIB Boards...0 Figure. PIB Board...0 Figure a. Vdc Terminal Block Diagram (units built before January, 0)... Figure b. Vdc Terminal Block Diagram (units built after January, 0)... Figure. Wiring Diagram, Single Prime Meter... Figure. Wiring Diagram, Two Prime Meters... Figure 0. Wiring Diagram, Single PEXP Transmitter... Figure. UPT Wiring Single Pulse... Figure. UPT Wiring Dual Pulse... Figure. Wiring Diagram, Two PEXP Transmitters... Figure. Wiring Diagram, Single PPS Transmitter...0 Figure. Wiring Diagram, Two PPS Transmitters... Figure. Wiring Diagram, Turbine Meter with PA Preamps... Figure. Wiring Diagram, Two Turbine Meters with PA Preamps... Figure. Wiring Diagram, Transmitter with an Open Collector Output... Figure. Wiring Diagram, Promass and Dual Pulse... Figure 0. Wiring Diagram, Promass 0,, and Single Pulse... Figure. Wiring Diagram, Additive Meter... Figure. Resistance (RTD) Input (Single Meter Input)... Figure. Resistance (RTD) Input (Dual Meter Input)... Figure. 0mA Inputs (Active)...0 Figure. 0mA Inputs (Passive)...0 Figure. 0mA Outputs... Figure. Vdc Input... Figure. Vdc Output... Figure. DC Inputs... Figure 0. AC Inputs... Figure. DC Outputs... Figure. AC Outputs... Figure. EAAI/PIB Typical Single Meter Input Diagram... Figure. KDC Typical Diagram... Figure. KDC Pulse Output Diagram... Figure. EIA MultiDrop Communications... Figure. EIA MultiDrop Communications...0 Figure. Network Configuration for Multiple AccuLoads... Figure. Gate City EIA Communications... Figure 0. Gate City EIA (FourWire) Communication... Figure. EIA (FourWire) Additive Communication (Gate City BlendPack)... Figure. EIA (Four Wire) Additive Communication (Titan Pac)... Figure. EIA Coriolis Meter Communications... Figure. Optional AICB Board...0 Figure. AICB Jumper Locations... Figure. AICB Communications and DC Power... Figure. AICB Outputs... iii
Tables Table. Typical Wire Sizes... Table. Maximum Cable Length and Baud Rate (EIA)... Table. Maximum Cable Length and Baud Rate (EIA)... Table. Pulse Inputs... Table. Promass Modeling for Single Pulse Wiring... Table. Promass Modeling for Dual Pulse Wiring... Table. Wiring... Table. Digital Inputs... Table. Digital Outputs... Table 0. EIA Communications Port... Table. EIA Communications Port...0 iv
Section I Introduction This manual is to be used for the installation of the NEMA IV Division II Approved AccuLoad III Electronic Preset Controller. The manual will be divided into six sections: Introduction, PreInstallation Considerations, Installation, Diagrams, Specifications, and Related Publications. PreInstallation Considerations describes the areas that must be considered prior to the installation of the AccuLoad III. Installation describes the areas that have to be considered when installing the AccuLoad III. Diagrams covers dimensional outline drawings, wiring schematics, etc. Specifications describes the specifications of the AccuLoad IIIS Electronic Preset. Related Publications lists the literature that is associated with the NEMA IV Division II Approved AccuLoad III. Receipt of Equipment When the equipment is received, the outside packing case should be checked immediately for any shipping damage. If the packing case has been damaged, the local carrier should be notified at once regarding his liability. Carefully remove the unit from its packing case and inspect for damaged or missing parts. If damage has occurred during shipment or parts are missing, a written report should be submitted to the Customer Service Department, FMC Technologies Measurement Solutions, 0 Wagner Avenue, Erie, PA 0. Before installation, the unit should be stored in its original packing case and protected from adverse weather conditions and abuse. Issue/Rev. 0. (/) MN0 Page
Section II PreInstallation Considerations Mechanical In addition to the following, all previous warnings and cautions should be reviewed before installation.. A solid base (pedestal or shelf) should be used to support the AccuLoad III housing.. The location and the height of the AccuLoad III should be selected to permit easy viewing of the display and to provide convenient access to the keypad by all users.. Access for servicing the AccuLoad III is through the front cover. For ease of service and removal of parts the cover must swing open more than 0. The AccuLoad III is hinged on the left.. All wiring is through the conduit entrances located on the bottom of the NEMA IV housing. There are three." conduit entrances in the bottom of the housing.. A din rail is mounted in the upper section of the housing. The din rail has connectors to distribute the Vdc power to the transmitters mounted on the meters. The din rail also provides for up to 0 amp fused disconnect lever terminal blocks.. In warm climates, the AccuLoad III should be shaded from direct sunlight. The maximum external temperature of the AccuLoad III housing must not exceed 0 degrees F (0 degrees C) to ensure that the internal temperature limit is not exceeded. Electrical. All DC wiring must be routed into the AccuLoad III through the conduit entries located in the bottom of the housing. Do not route DC and AC wiring through the same conduit entry.. The DC signal wires must be multiconductor shielded cable of or 0 AWG minimum stranded copper. Note: The following recommendations are based on our knowledge of the electrical codes. The local electrical codes should be reviewed to ensure that these recommendations follow the local code. Also installation manuals of all the equipment being wired into the AccuLoad should be reviewed for transmission distances and wire recommendations. Table. Typical Wire Sizes Equipment Transmitters Temp. Probes Density & Pressure Transmitters EIA Communications EIA Communications Number and Gauge of Wire / Ga. / 0 Ga. Belden Number or Equivalent 0 / Ga. or 0 / Ga. / Ga. Table. Maximum Cable Length and Baud Rate (EIA) Baud Rate Feet Meters,00 0,00 00 0,00,000 0,00,000 0,00,000,0,00,000,0 Table. Maximum Cable Length and Baud Rate (EIA) Baud Rate Feet Meters,00,00,000,0 Note: For Ethernet communications refer to IEEE and IT rules and regulations regarding transmission distances when connecting to any hub, router, switch, etc. Page MN0 Issue/Rev. 0. (/)
Section II PreInstallation Considerations All AC wiring must be routed into the AccuLoad III through the conduit entries located in the bottom of the housing. Connectors are sized for a maximum of gauge wire. Consult the local electrical codes for the minimum AC wire size required for your application. Do not route AC and DC wiring through the same conduit entry. AC wiring must use AC wiring ducts.. All AC wiring should be stranded copper and must comply with federal, state and local codes and specifications.. Two separate AC circuits must be provided from the breaker panel. One circuit will supply isolated power to the AccuLoad III electronics (instrument power). The second circuit will supply power to the external devices.. For proper operation the AccuLoad III must be earth grounded. The grounding point should be as close to the unit as possible. To ensure proper earth ground, the following conditions must be met: a) The resistance between the earth ground terminal in the AccuLoad III and the grounding point must not exceed Ω b) The proper grounding point is a ½" to ¾" diameter copper stake that extends into the water table. Where this is not practical, a ground plane may be used; Note: Electrical conduit, piping, and structural steel are not considered proper grounding points for equipment using electronics. c) No other devices, except AccuLoad IIIs and ancillary equipment such as load printers, should be connected to any point in the grounding circuit.. If external relay permissives are used in series with AccuLoad III relays, an RC network must be placed in parallel with the permissive to prevent a false turnon of the AccuLoad III relays. Recommended RC network = 0. UF capacitor and a 0 Ω resistor (Electrocube part number RG 0 ).. Interposing relays must be installed between the pump controller, alarming device, and the AccuLoad III permissive sense relays. Important Electrical Safety Installation Notes Input and output wiring must be in accordance with Class I, Division wiring methods and in accordance with the authority having jurisdiction. This equipment is suitable for use in Class I, Div., Groups C and D or nonhazardous locations only. WARNING Explosion Hazard substitution of components may impair suitability for Class I, Div.. WARNING Explosion Hazard do not disconnect equipment unless power has been switched off or the area is known to be nonhazardous. WARNING EXPLOSION HAZARD. DO NOT REMOVE OR REPLACE FUSE UNLESS POWER HAS BEEN DISCONNECTED OR THE AREA IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS OF FLAMMABLE GASES OR VAPORS. The enduse installation must include a switch, suitable for the location where it is installed, so that power can be removed for replacement of fuse. Issue/Rev. 0. (/) MN0 Page
Section III Installation Mechanical See Preinstallation Considerations. Electrical. AC circuits must be isolated from DC circuits and brought into the unit through their respective conduit openings.. All signal and DC wiring should be connected before connecting AC wiring.. Be sure that all connections on the terminal blocks are tight.. All shields must be connected as follows: (a),,, or on terminal block TB on the EAAI board; (b) and on terminal block TB on the KDC board; or (c) of P on Vdc distribution block.. All exposed shields must be properly insulated to prevent short circuits to other terminals or to the chassis. The shield at the device (e.g., temperature device, transmitter, etc.) must be cut back to the insulation and taped off. All shields should be continuous. If splices are required, they must be soldered and properly insulated.. If other communicating devices are used with the AccuLoad III, refer to the manual for that unit for shielding information. Shields for other communicating equipment should not be terminated in the AccuLoad III.. Sufficient slack should be provided for the wiring in the AccuLoad III to permit easy removal of the boards. Installing and Removing the Analog I/O Module Caution: Turn off the power at the unit prior to installing or removing the Analog I/O Module. Failure to do so will damage modules. Care should be taken when installing or removing the Analog I/O modules so as not to damage the board or the module. To install the module, line up the alignment pins with the socket and push down on the module. Once it is seated, screw in the mounting screw until tight. Do not overtighten the screw. To remove the modules from the board, loosen the mounting screw and pull up on the module. Figure. Analog Modules Page MN0 Issue/Rev. 0. (/)
Section III Installation Input Frequency x If the application requires a pulse rate that is higher than the meter is capable of putting out, the AccuLoad III can multiply the incoming pulses times two. This option is activated by switches located on the PIB board. The PIB board is located on the EAAI board. 0 Figure. Connector and Switches on PIB Board ON OFF StartUp Procedure. Verify that wiring has been completed. Once it is complete, power can be applied to the unit.. The displays should light, indicating that the AccuLoad is ready for startup.. The AccuLoad can be programmed either through the keypad or using a PC and the AccuMate programming tool. Comm port # on each board set is initialized at the factory to match the communication settings of the AccuMate.. All loading arms on the communication line must be set up with a unique address.. Program the AccuLoad III.. Once the programming has been completed and tested, the AccuLoad III is ready for operation.. Record the programming of the AccuLoad III for future reference. The default setting from the factory is times. The switch is closed (ON). To multiply the incoming pulses times, push the switch of the incoming pulse channel to the open (OFF) position. The switches are located on the PIB boards, as shown in Figure above. The PIB board that is located on the EAAI board is for pulse inputs through. Note: The switches correspond to the pulse input channels (i.e., Meter Pulse In # is equal to Switch #, meter pulse in # is equal to switch #). Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. AccuLoad IIIN ExplosionProof Dimensions Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. KDC Layout Configurable jumper locations and switch locations are heavily circled on the diagram above. For more information on S, see page. It is important to note that all but one of these jumpers, J, are factory defaults and should not be configured by the user. The proper settings are provided below so if one of these is accidentally changed, it can be returned to its original position. J is the jumper used to zero the passcodes. Jumpers are configured using the plugs that fit over the jumper prongs. A jumper with no prongs plugged, or with one prong plugged, is OUT. A jumper with both prongs plugged is IN. Note: Should Program Mode be inaccessible after changing PROMs, or if the operator loses or forgets the access code, set J to OUT, then power up. In Out Out 0 Out In Out Out In Out Out In Out 0 In In In In*** Out Out In Out Out **** Note: For units shipped prior to October 00: J must be in the in position for Optrex Model DMF00N. For units shipped after October 00: J must be in the out position for Model MTG0 displays Issue/Rev. 0. (/) MN0 Page
TB TB TB Section IV Diagrams An pin DIP switch, S, will be available for upgrading firmware (SW) and for setting the IP address (SW and SW). This switch is only used when the AccuLoad is equipped with the KDC.net (Ethernet capability and flash memory) using firmware rev..0 or higher. The switch will be utilized as follows: SW force firmware upgrade (powers up the bootloader; waiting for firmware upgrade message is displayed) SW SW OFF OFF use programmed IP address ON OFF use..0. OFF ON use 0.0.0. ON ON use DHCP Note: To power up the bootloader, toggle SW to the on position and cycle power. AccuMate.net can also be used to do this (see AccuMate.net manual). The bootloader will then allow the firmware to be upgraded. CN F AM AM AM AM AM AM TP TP TP C J0 GND TP J C TP SMITH METER EAAI 00 SERIES J C C J J C D U JP J J U SSR SSR SSR SSR SSR SSR SSR SSR SSR SSR0 SSR F L L GND ACIM ACIM ACIM ACIM ACIM TB TB TB TB Figure. EAAI Layout The userconfigurable jumper on the EAAI board is indicated by a circle and arrow in the diagram above. See the table on the following page for an explanation of analog module settings. This jumper has been configured for the modules that were shipped with the unit. Changes should only be made if different modules are added or deleted. Modules must be installed with inputs first, followed by outputs. Page MN0 Issue/Rev. 0. (/)
Analog Module Settings (JP on EAAI) Section IV Diagrams Inputs, 0 Outputs Inputs, Outputs Inputs, Output Input, Outputs Inputs, Outputs 0 Inputs, Outputs Inputs, Outputs Issue/Rev. 0. (/) MN0 Page
AM # Section IV Diagrams TB TB 0 TB 0 TX RX RTS CTS COM TX TX RX RX COM N.C. N.C. In # DC In # DC COM # In # DC Pulse Out # Out # DC Out # DC Out # DC Pulse Out # KDC COM # COM # VDC In TX RX COM TX TX RX RX COM TX TX RX RX COM Gnd Gnd Prewired at the factory TB TB TB TB 0 0 0 TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD SIG SIG RTD SIG SIG SIG SIG SIG SIG FT FT FT FT FT FT RTD RTD FT FT0 TX RX Gnd N.C. In # DC In # DC In # DC VDC Out DC Gnd AM # AM # AM # AM # AM # AM # PT Com # 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure a. KDC/EAAI/PIB Boards Figure. PIB Board Page 0 MN0 Issue/Rev. 0. (/)
Section IV Diagrams Product Meters (Rev. 0.0 and above firmware) Input # Input # Input # Input # Input # Input # Single Pulse Meter #A Meter #A Meter #A Meter #A Meter #A Meter #A Dual Pulse N/A N/A N/A N/A N/A N/A Dual/Integrity N/A N/A N/A N/A N/A N/A Product Meters (Rev. 0.0 and above firmware) Input # Input # Input # Input # Input # Input # Single Pulse Meter #A Meter #A Meter #A Meter #A Meter #A Injector/Dens. Dual Pulse N/A N/A N/A N/A N/A N/A Dual/Integrity N/A N/A N/A N/A N/A N/A Product Meters (Rev. 0.0 and above firmware) Input # Input # Input # Input # Input # Input # Single Pulse Meter #A Meter #A Meter #A Meter #A Injector/Dens. Injector/Dens. Dual Pulse N/A N/A N/A N/A N/A N/A Dual/Integrity N/A N/A N/A N/A N/A N/A Product Meters Input # Input # Input # Input # Input # Input # Single Pulse Meter #A Meter #A Meter #A Injector/Dens. Injector/Dens. Injector/Dens. Dual Pulse Meter #A Meter #B Meter #A Meter #A Meter #B Meter #B Dual/Integrity N/A N/A N/A N/A N/A N/A Product Meters Input # Input # Input # Input # Input # Input # Single Pulse Meter #A Meter #A Injector/Dens. Injector/Dens. Injector/Dens. Injector/Dens. Dual Pulse Meter #A Meter #B Injector/Dens. Meter #A Meter #B Injector/Dens. Dual/Integrity Meter #A Meter #B Meter #A Bar Meter #A Meter #B Meter #A Bar Product Meter Input # Input # Input # Input # Input # Input # Single Pulse Meter #A Reserved Injector/Dens. Injector/Dens. Injector/Dens. Injector/Dens. Dual Pulse Meter #A Meter #B Reserved Injector/Dens. Injector/Dens. Injector/Dens. Dual/Integrity Meter #A Meter #B Meter #A Bar Injector/Dens. Injector/Dens. Injector/Dens. Table. Pulse Inputs \Note: When using dual pulse and not the A Bar inputs for transmitter security, the pulse inputs for the A Bar assignment will be not used. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Product Meters with Flow Controlled Additive Input # Input # Input # Input # Input # Input # Dual Pulse Meter #A Meter #B FC Inj #A Meter #A Meter #B FC Inj # B Dual/Integrity N/A N/A N/A N/A N/A N/A Product Meter with Flow Controlled Additive Input # Input # Input # Input # Input # Input # Dual Pulse Meter #A Meter #B Injector/Dens. FC Inj A FC Inj B Injector/Dens. Dual/Integrity Meter #A Meter #B Meter # Bar FC Inj A FC Inj B FC Inj Bar Product Meter with Flow Controlled Additive Input # Input # Input # Input # Input # Input # Dual Pulse Meter #A Meter #B Injector/Dens. FC Inj A FC Inj B Injector/Dens. Dual/Integrity Meter #A Meter #B Meter # Bar FC Inj A FC Inj B FC Inj Bar Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure a. Vdc Terminal Block Diagram (units built before January, 0) Prewired at Factory VDC GND VDC Field Wiring VDC Terminal Block One of Each Set of Boards GND Figure b. Vdc Terminal Block Diagram (units built after January, 0) Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Prime White Yellow Red Black Note: Yellow wire only connected when dual pulse input required. To TB 0,, or To TB,, or TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # PT TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Single Prime Meter Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Prime Wire Codes: Black: Common Red: Input Power White: Signal A Yellow: Signal B Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Prime Meter White Yellow Red Black Prime Meter White Yellow Red Black Note: Yellow wire only connected when dual pulse input required. To TB 0,, or To TB,, or To TB 0,, or To TB,, or TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Two Prime Meters Note: Drawing is shown with dual meters and each meter being shown wired as a dual pulse input. When not using the dual pulse input meter # should be wired to Pulse Input # using white and black inputs from the transmitter. Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Prime Wire Codes: Black: Common Red: Input Power White: Signal A Yellow: Signal B Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams PEXP Tranmitter Black Red White To TB 0,, or To TB,, or TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure 0. Wiring Diagram, Single PEXP Transmitter Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. PEXP Wire Codes: Black: Signal Red: Input Power White: Common Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams UPT Transmitter 0 To TB 0,, or To TB,, or UPT Transmitter 0 To TB 0,, or To TB,, or UPT Transmitter 0 To TB 0,, or To TB,, or TB 0 TB 0 PT EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # 0 Pulse In # TB TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out N.C. DC Gnd PIB Board S ON On = X OFF = X L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. UPT Wiring Single Pulse Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. UPT Terminal Connections: : Electronics Ground : Input Power : Signal B Output : B _ Output : Signal A Output : A _ Output : Shield : Verification Pulse Output : Inverted Verification Pulse Output 0: Not Used Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams UPT Transmitter 0 To TB 0,, or To TB,, or UPT Transmitter 0 To TB 0,, or To TB,, or UPT Transmitter 0 To TB 0,, or To TB,, or EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) TB TB TB 0 PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # TB TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out N.C. DC Gnd PIB Board S ON On = X OFF = X L L Gnd TB Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) 0 TB 0 Figure. UPT Wiring Dual Pulse Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. UPT Terminal Connections: : Electronics Ground : Input Power : Signal B Output : B _ Output : Signal A Output : A _ Output : Shield : Verification Pulse Output : Inverted Verification Pulse Output 0: Not Used Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams PEXP Transmitter Meter # Black Red White PEXP Transmitter Meter # Black Red White To TB 0,, or To TB,, or To TB 0,, or To TB,, or TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Two PEXP Transmitters Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. PEXP Wire Codes: Black: Signal Red: Input Power White: Common Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams PPS Transmitter TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Single PPS Transmitter Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. PPST Terminal Connections : Common : Input Power : Signal B Output : B _ Output : Signal A Output : A _ Output Page 0 MN0 Issue/Rev. 0. (/)
Section IV Diagrams PPS Transmitter Meter # PPS Transmitter Meter # To TB 0,, or To TB,, or To TB 0,, or To TB,, or TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Two PPS Transmitters Note: Drawing is shown with dual meters and each meter being shown wired as a dual pulse input. When not using the dual pulse input meter # should be wired to Pulse Input # using connections and on the transmitter. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. PPST Terminal Connections : Common : Input Power : Signal B Output : B _ Output : Signal A Output : A _ Output Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Turbine Meter PA Preamps Note: Two Preamps only connected when dual pulse input is required. To TB,, or To TB 0,, or To TB,, or To TB 0,, or TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Turbine Meter with PA Preamps Note: For a singlepulse input, use upper PA and AccuLoad III Pulse Input #. Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. PA Terminal Connections : Common : Signal Output : Input Power Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Turbine Meter PA Preamps Meter # Preamp # Preamp # Turbine Meter PA Preamps Meter # Preamp # Preamp # To TB,, or To TB 0,, or To TB,, or To TB 0,, or To TB,, or To TB 0,, or To TB,, or To TB 0,, or Note: Two Preamps only connected when dual pulse input is required. TB TB TB RTD SIG SIG RTD RTD SIG SIG RTD RTD 0 SIG SIG RTD SIG SIG SIG SIG SIG SIG 0 FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Two Turbine Meters with PA Preamps Note: Drawing is shown with dual meters and each meter being shown wired as a dual pulse input. When not using the dual pulse input the single preamp on meter # should be wired to Pulse Input # using white and black inputs from the transmitter. Also the second preamp on meter number is not used. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. PA Terminal Connections (Preamp #) : Common : Signal A Output : Input Power PA Terminal Connections (Preamp #) : Common : Signal B Output : Input Power Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Open Collector Output TB TB TB 0 0 RTD SIG SIG RTD RTD SIG SIG RTD RTD SIG SIG RTD SIG SIG SIG SIG SIG SIG FT FT FT FT FT FT FT FT FT FT0 AM # AM # AM # AM # AM # AM # TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. PIB Board L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Transmitter with an Open Collector Output Caution: For clarity, shields are not shown. Connect,,, or to Terminal Block. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair Page MN0 Issue/Rev. 0. (/)
Promass 0,, and Coriolis Meters Section IV Diagrams When connecting the Promass (does not apply to the Promass 0 or models) to an AccuLoad, it is important that the Line Monitoring function on the Promass be disabled. This is because the pulse input circuitry of the AccuLoad requires the input pulse off voltage to be less than one volt (and the on voltage to be greater than volts). If the Line Monitoring on the Promass is enabled, the off voltage of the pulses will be greater than one volt and therefore will not be counted by the AccuLoad. There are three jumpers on each of the frequency output submodules on the I/O board that enable/disable the Line Monitoring function. The factory default is to enable Line Monitoring. Follow the steps from section.. of the Proline Promass Operating Instruction Bulletin MN0M0 to enable/disable this function. Transmitter/Sensor Modeling Terminal Terminal 0XXX XXXXXXXXXXXXA 0XXX XXXXXXXXXXXXD 0XXX XXXXXXXXXXXXS 0XXX XXXXXXXXXXXXT 0XXX XXXXXXXXXXXX XXX XXXXXXXXXXXXA XXX XXXXXXXXXXXXB XXX XXXXXXXXXXXXS XXX XXXXXXXXXXXXT XXX XXXXXXXXXXXXC XXX XXXXXXXXXXXXD XXX XXXXXXXXXXXXN XXX XXXXXXXXXXXXP XXX XXXXXXXXXXXX XXX XXXXXXXXXXXX XXX XXXXXXXXXXXX XXX XXXXXXXXXXXXS XXX XXXXXXXXXXXXT XXX XXXXXXXXXXXXN XXX XXXXXXXXXXXXD XXX XXXXXXXXXXXX Table. Promass Modeling for Single Pulse Wiring Transmitter/Sensor Modeling Terminal Terminal XXX XXXXXXXXXXXXM,, XXX XXXXXXXXXXXXM,, XXX XXXXXXXXXXXX,, Table. Promass Modeling for Dual Pulse Wiring Note: In dual pulse mode, Output (/) leads Output (/) when flowing in the forward direction. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams To TB,, or Promass Meter To TB,, or Promass Meter To TB,, or Promass Meter TB 0 TB 0 PT 0 EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # TB TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PIB Board S ON On = X OFF = X L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure. Wiring Diagram, Promass and Dual Pulse Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair Promass Wire Codes: Terminal : Output Terminal : Output Terminal : Output Terminal : Output Note: The pulse input circuitry has. kω of current limiting resistance builtin so that an external pullup resistor is not required when an open collector output device is connected as shown. Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams To TB,, or Promass Meter / / To TB,, or Promass Meter / / To TB,, or Promass Meter / / TB 0 TB 0 PT 0 Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # Pulse In # EAAI Notice: Before returning EAAI board to factory for service remove all analog modules, AC Input and Output Modules and PIB Board. Reinstall all modules into their respective locations on the EAAI replacement board. WARNING: CMOS Circuitry. Use grounded facility when handling. TB TX Com # RX Gnd In # DC In # DC In # DC 0 VDC Out DC Gnd N.C. PIB Board S ON On = X OFF = X L L Gnd TB AC in Com In # (AC) In # (AC) In # (AC) In #0 (AC) In # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) Out #0 (AC) Out # (AC) Out # (AC) Out # (AC) Out # (AC) TB TB 0 TB 0 Figure 0. Wiring Diagram, Promass 0,, and Single Pulse Caution: For clarity, shields not shown. Connect Shields to,,, or of Terminal Block. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. Promass Wire Codes: Terminal /: Terminal /: Note: The pulse input circuitry has.kω of current limiting resistance builtin so that an external pullup resistor is not required when an open collector output device is connected as shown. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. Wiring Diagram, Additive Meter Caution: For clarity, shields are not shown. Connect shields to,,, or of Terminal Block. Note: If only one additive meter is used, it must be wired into Pulse In # when using the ALS firmware. Note: The volt power for the transmitters can be wired through the terminal block located at the top of the enclosure. Note: Wiring between transmitter and AccuLoad should be done using a shielded cable per each transmitter. If selected cable utilizes twisted pairs, do not run more than one signal in a twisted pair. The additive meters and frequency densitometer can be wired into Pulse Inputs,, or if so programmed in the unit. They are not limited to Input (densitometer) or Inputs and (metered injectors). Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. Resistance (RTD) Input (Single Meter Input) Note: The following positions are available on Terminal Block for RTD input: (), (), (), (), (), (). Figure. Resistance (RTD) Input (Dual Meter Input) Note: If using two twisted pairs of wires, RTD and RTD should be wired with one twisted pair. Sig and Sig should be wired with another twisted pair. Used for temperature input from a platinum RTD. This input requires a fourwire connection to a platinum sensor with the following specification:. 00 Ω @ 0 Degrees Celsius.. 0.00 Ω/ Ω /Deg. C., DIN 0, BS0, or IPTS Temperature Coefficient. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams The RTD X and RTD X provide a voltage source to the RTD and high precision resistance. The current through the RTD and Precision Resistor are equal. SIG X and SIG X comprise a very high resistance voltmeter circuit, and therefore, draw no significant current from the RTD circuit. The second voltmeter circuit (VM) measures the voltage across a very precise 0.0% resistor with a fixed value. Since the current through the RTD and the resistor is the same, the RTD resistance is the ratio of the two measured voltages (VM/VM) multiplied by a constant. Wiring resistance of the conductors on the terminals RTD X and RTD X do not lead to an error due to the high input resistance of the voltmeter, and extremely low current through these wires. Wiring resistance to conductors on terminals SIG X and SIG X have no effect, since any small change to current flow for which the constant current source does not make up is reflected by the voltage measured by voltmeter VM. Although the conductors do not have to be balanced resistancewise, as in threewire circuits, two twisted pairs should be used, as shown, to take advantage of the voltmeters large amount of common mode rejection. Figure. 0mA Inputs (Active) Figure. 0mA Inputs (Passive) The 0mA inputs are isolated from the processor and main power and can be programmed for the function required by the application. The analog inputs are also scalable through the I/O Configuration Menu of the unit. The resolution of the input is bits or one part in,. The inputs should be wired with shielded twisted pairs of wires of to gauge. Page 0 MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. 0mA Outputs The 0mA outputs are isolated from the processor and main power and can be programmed for the function required by the application. The analog outputs are also scalable through the I/O Configuration Menu of the unit. The resolution of the output is bits or one part in,. The outputs should be wired with shielded twisted pairs of wires of to gauge. Figure. Vdc Input The Vdc inputs are isolated from the processor and main power and can be programmed for the function required by the application. The inputs are scalable through the I/O Configuration Menu of the unit. The resolution of the input is bits or one part in,. The inputs should be wired with shielded twisted pairs of wires of to gauge. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. Vdc Output The Vdc outputs are isolated from the processor and main power and can be programmed for the function required by the application. The outputs are also scaleable through the I/O Configuration Menu of the unit. The resolution of the output is bits or one part in,. The outputs should be wired with shielded twisted pairs of wires of to 0 gauge. Wiring, 0mA and Vdc Inputs/Outputs Module Number Connection Terminal Number Board Terminal Block AM # EAAI TB AM # EAAI TB AM # Shield,,, or EAAI TB AM # EAAI TB AM # EAAI TB AM # Shield,,, or EAAI TB AM # 0 EAAI TB AM # EAAI TB AM # Shield,,, or EAAI TB AM # EAAI TB AM # EAAI TB AM # Shield,,, or EAAI TB AM # EAAI TB AM # EAAI TB AM # Shield,,, or EAAI TB AM # EAAI TB AM # EAAI TB AM # Shield,,, or EAAI TB Table. Wiring Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Digital Inputs The AccuLoad III is capable of providing six DC digital inputs and five AC digital inputs. The inputs can be programmed as to function through the configuration directory. Figure. DC Inputs Figure 0. AC Inputs Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Wiring, Digital Inputs Inputs # Voltage Type Board Terminal Block Terminal Input () 0 EAAI TB EAAI TB Shield,,, or EAAI TB EAAI TB EAAI TB Shield,,, or EAAI TB EAAI TB EAAI TB Shield,,, or EAAI TB 0 EAAI TB EAAI TB Table. Digital Inputs Digital Outputs The AccuLoad III is capable of providing six DC digital inputs and five AC digital inputs. The inputs can be programmed as to function through the configuration directory. Figure. DC Outputs Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. AC Outputs Wiring, Digital Outputs Outputs # Voltage Type Board Terminal Block Terminal Output () Connections Common () DC KDC TB DC KDC TB DC KDC TB AC EAAI TB AC EAAI TB AC EAAI TB AC EAAI TB AC EAAI TB 0 AC EAAI TB 0 AC EAAI TB AC EAAI TB AC EAAI TB AC EAAI TB AC EAAI TB 0 Table. Digital Outputs Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. EAAI/PIB Typical Single Meter Input Diagram Note:. If external relay permissives are used in Series with AccuLoad III relays, an RC network may need to be placed in parallel with the permissive to prevent a false turn on of the AccuLoad III relays. Recommended RC network = 0.µF capacitor and a 0 ohm resistor (electrocube part number RG 0). Any device shown outside of the AccuLoad III housing is to be supplied by the customer.. Additive injector feedback switches are supplied by the injector manufacturers. (Example: Piston Switches on the GatePak Systems.) Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. KDC Typical Diagram Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. KDC Pulse Output Diagram Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. EIA MultiDrop Communications The figure shows the typical wiring scheme for multidrop communications between a communications device and multiple AccuLoad IIIs. Refer to the table below for pin numbers on each of the EIA communication ports. Note that the shield is to be terminated at the communication device. Comm Port Tx Rx Common Board Terminal Block KDC TB KDC TB EAAI TB Table 0. EIA Communication Ports Note: Communications Port and can be either EIA or EIA. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. EIA MultiDrop Communications The figure shows the typical wiring scheme for multidrop communications between a communications device and multiple AccuLoad IIIs. Refer to the table below for pin numbers on each of the EIA communication ports. Note that the shield is to be terminated at the communication device. Comm Port Tx Tx Rx Rx Board Terminal Block KDC KDC TB KDC KDC TB EAAI KDC TB Table. EIA Communication Ports Note: Communications Port and can be either EIA or EIA. Page 0 MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. Network configuration for multiple AccuLoads connected via a hub then linked directly to the automation system and LAN. Refer to the standards IEEE 0.X states for wiring and using Ethernet connectivity rules and regulations. Utilize standard IT practices and protocol when connecting several AccuLoads to any type of hub, router, or switching device. There are various different unique network configurations and the responsibility of each type of network is left to the network administrator. Distances, transmission time, etc. will all follow the standard IEEE spec rating. If there are any questions regarding installation of multiple AccuLoads over Ethernet communications, please consult the factory. Employ the standard CAT Cable, used for connecting an AccuLoad to any router, switch, or hub. Note: If the AccuLoad is being connected directly to a PC, then a crossover CAT cable is needed (for instance, to connect directly to AccuMate.net). Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. Gate City EIA Communications Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure 0. Gate City EIA (TwoWire) Communications Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. EIA (FourWire) Additive Communication (Gate City BlendPak) Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Figure. EIA (FourWire) Additive Communication (Titan Pac) Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Figure. Promass Coriolis Meter Communications Programming Parameter AccuLoad III Promass Baud Rate 00 00 Parity /No Parity/ Stop bits No Parity, stop bits Modbus Endian Big Byte order 0 Sequence Number Address Mass Meter Type Promass Timeout 0 Transmission Mode Reply Delay RTU 0 ms Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Optional AICB Board Metered Additive Pulses # and # are wired into the PIB Board on the EAAI board. Metered Additives through are wired to the AICB board. Connections are shown in the table below. Meter Pulses Injector # Terminal Block Voltage Signal Common TB TB TB, TB (TB) (TB) (TB) TB TB TB 0 TB 0 TB TB TB 0 Additive Pumps # and # are wired to the programmed terminals on the EAAI board. Additive Pumps through are wired per the following table. Additive Pumps Additive Pump # Terminal V Terminal Block 0 TB TB TB TB TB 0 TB TB 0 TB TB TB Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams Additive Solenoids Additive Solenoid # Terminal V Terminal Block TB TB TB TB TB TB TB 0 TB TB TB Communications (AICB Board) Metered Additive Pulses # and # are wired into the PIB Board on the EAAI board. Metered Additives through are wired to the AICB board. Connections are shown in the table below. Communications Type Function Terminal Jumpers AICB Board AICB Board CN CN EIA TX TB () EIA RX TB () EIA Com TB () EIA RX TB () EIA RX TB () EIA TX TB () EIA TX TB () Out Out In Out Out Out Out Out In In Page MN0 Issue/Rev. 0. (/)
Section IV Diagrams Jumper Locations (see Figure ) AICB Board Communications Designation Jumpers Description CN V V Out CN V V Out CN V V Out Communications Address Baud Rate Communications CN In Address 00, Out Address 00* CN In 00 Baud, Out.K Baud CN Last Unit Only (Termination of Communications with AccuLoad) In Communications, Out Communications Address Baud Rate Communications CN In EIA, Out EIA CN In EIA, Out EIA Note: Jumpers CN and CN for factory use only. Issue/Rev. 0. (/) MN0 Page
Section IV Diagrams TB TB 0 TB 0 TB TB V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN # Signal Common V Out DC IN #0 Signal Common RS (Rx ) RS (RX )/RS (Rx) RS (Tx ) RS (Tx )/RS (Tx) VDC Common AICB Board AC L Input To Out Out 0 N/C N/C Out Out Out Out Out Out Out Out Out Out 0 Out Out Out Out Out Out Out Out Out Out 0 AC L Input To Out Out 0 TB TB 0 TB 0 TB Figure. Optional AICB Board Page 0 MN0 Issue/Rev. 0. (/)
Section IV Diagrams Jumpers CN Jumpers CN Jumpers CN Figure. AICB Jumper Locations Issue/Rev. 0. (/) MN0 Page