Itron 962 User Manual Installation Information

Silver Spring Networks Installation Information

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Installation Information

Commercial & Industrial Gas Meter IMU InterfaceOperational/Installation and Specification ManualInnovatec AxisPathTM Network
Copyright  2001 Innovatec Communications LLC13000 West Silver Spring DriveButler, Wisconsin 53007Phone: 262-783-0200Fax: 262-783-0205Internet: www.innovatec.comNoteThe device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:1. The device may not cause harmful interferences.2. The device must accept any interferences received, including interferences that may causeundesired operation.CAUTIONChanges or modifications not expressly approved by Innovatec Communications LLCcould void the user’s authority to operate the equipment.Confidentiality Statement: The information, graphics, and materials in this document are confidentialand proprietary.Document Revision Number: 1.0.1
Contents______________________________________________Preface……………………………………………………………………………………………………. iv Organization of Manual………………………………………………………………………………… iv Documentation Conventions…………………………………………………………………………… ivPART I C&I Gas Interface Theory and Installation .Chapter 1 Theory of Operation…………………………………………………………………… 1-1 C&I Gas Interface Purpose………………………………………………………………………. 1-1Functionality……………………………………………………………………………………… 1-1Components………………………………………………………………………………………. 1-1Chapter 2 Specifications…………………………………………………………………………… 2-1Chapter 3 Installation and Initialization………………………………………………………….. 3-1Introduction………………………………………………………………………………………. 3-1Safety Information………………………………………………………………………………... 3-1Installation Procedures……………………………………………………………………………. 3-2Equipment Needs……………………………………………………………………………… 3-2Download Work Orders from the Utility Network……………………………………………. 3-2Before Installation……………………………………………………………………………… 3-3C&I Gas Interface End-Point Device Installation……………………………………………... 3-4Complete and Close the Task………………………………………………………………….. 3-9After Installation……………………………………………………………………………… 3-10Chapter 4 Troubleshooting………………………………………………………………………… 4-1
Preface_______________________________________________Organization of ManualThis manual is divided in the following manner:• “C&I Gas Meter Interface Theory and Installation”, provides information specific to the IMUend-point device.• “Theory of Operation”, containing a basic overview of the Innovatec AxisPathTM network andhow the C&I Gas Meter Interface end-point device functions within the network.• “Installation and Initialization”, containing step-by-step IMU end-point device installationand initialization instructions.• “Troubleshooting”, containing IMU-specific system troubleshooting information.Document ConventionsThis document uses a number of conventions designed to help communicate specific information.These conventions include the following:• Danger, Warning, and Caution:DANGER!Danger messages alert you to situations that will causepersonal injury or death if you do not follow the instructionscorrectly.WARNING!Warnings alert you to situations that may potentially causepersonal injury or death if you do not follow the directionscorrectly.CAUTIONCautions alert you to situations that may result in damage tothe hardware or software if you do not follow theinstructions correctly.
Chapter 1___________________________________________________Theory of OperationC&I Gas Meter Interface PurposeThe C&I Gas Meter Interface is a programmable end-point device, designed to replace orsupplement a customer’s existing mechanical utility meter index. Using a magnetic pulse outputadapter to interface to the meter output, it can be installed on a variety of meter brands.The C&I Gas Meter Interface end-point device allows for accurate, near-real-time customer utilityuse information, which can be read from a remote location.FunctionalityThe C&I Gas Meter Interface end-point device performs two basic functions:• Gathering and recording customer utility use information directly at the metering point.• Sending and receiving messages to and from the utility company computer system such as:- Utility use, status, alarm data, and similar information.- Data requests, configuration, and verification messages.C&I Gas Meter Interface end-point devices communicate with the utility company computersystem using a combination of Local Area Networks (LAN), AxisGateTM nodes, and a Wide AreaNetwork (WAN).ComponentsC&I Gas Meter Interfaces are Innovatec end-point devices, containing two primary components: adigital processor and a radio transceiver.The digital processor within the end-point device gathers and records utility use data at themetering point. Every time the meter drive rotates, pulses are recorded by the digital processor.The pulses are converted into utility use data, and this data is stored until readings are requestedfrom the utility.Each C&I Gas Meter Interface also contains a 900MHz two-way radio frequency (RF) transceiver.This radio provides communication between the end-point device, and an AxisGateTM node.Depending upon the communication distance involved, and Innovatec relay might be usedbetween the end-point device and the node, to extend RF communications. This RF connectionbetween the end-point device and the node, possibly through a relay, is a Local Area Network(LAN).AxisGateTM nodes then communicate with the rest of the AxisPathTM network using a Wide AreaNetwork (WAN). This communication allows C&I Gas Meter Interfaces to transmit use data tothe utility, or to receive requests or programming instructions from the utility, or from a technicianor installer using a Field Service Unit attached to a laptop computer.
See Innovatec publication 98-00004 (System Summary) for a more detailed explanation ofcommunications on the Local Area Network (LAN) and Wide Area Network (WAN).
Chapter 2_____________________________________________Technical SpecificationsC&I Gas Meter Interface Features• Full Two-way 900 MHz spread-spectrum communications between the IMU and the utility• Direct sequence spread-spectrum communication improves security• 17 channels allow frequency coordination in dense applications with minimal interference• Software programmable configuration and control profiles• 3.6-volt lithium-based long life battery pack• Unique serial number and assignable PIN• Autonomous tamper alarms• Virtual Shut-off capabilities• Run-away meter detection• First/Final Reading• Customer Selectable Billing Dates• Data and Intelligence Stored in the MeterItem SpecificationPhysical dimensions 6.67”L X 4.76”W X 2.19”HWeight 2.7 lbs.Power supply (3) 3.6 volt D-cell lithium-based battery packOutput power 20 dBmSensitivity >40 dBm SINADChannels 17 (spaced at 1.5 MHz)Frequency range 903 to 927 MHzModulation Direct Sequence Spread SpectrumBase data rate 62.5 KB / secondCompliance FCC Part 15, Class CInterface RF LANAntenna type InternalEnclosure Lexan NEMA 4X EnclosureTemperature range -40° to +85°C
Chapter 3_____________________________________________Installation and InitializationIntroductionThis section includes a set of detailed procedures for installation, configuration, and testing.CAUTIONRead and study the following safety information before youproceed with installation. In addition, cautions and warningsappear within procedures and throughout the test, whereappropriate, to remind you of any related safety information.Safety Information• Observe the following safety guidelines. Careful planning of every job is essential. Nothingshould be taken for granted. Do not take chances!• Read and follow all approved policies and procedures provided by your employer associatedwith the procedures in this manual.• Keep the work area clean and dry. Cluttered work areas cause accidents and injuries.• Provide good lighting in the work area. You cannot work safely if you cannot see what youare doing.• Report unsafe conditions or defective equipment to your immediate supervisor.• Select the right tool for the job. Use tools properly. Keep tools in good working order.• Handle materials carefully. Lift and carry properly.• Keep unauthorized people out of the work area. Be especially cautious of children, who tendto be drawn to work activity.• Innovatec Communications LLC assumes no liability for the customer’s failure to followthese safety guidelines.Equipment NeedsThis section lists, and briefly describes, the various pieces of equipment required for C&I GasMeter Interface end-point device installation, initialization, and testing processes.• Laptop computer-Runs the FSA software, which stores and retrieves work order information,and configures and tests installed C&I Gas Meter Interfaces.• Field Service Unit-900 MHz two-way radio frequency (RF) transceiver, allowingcommunication with an IMU for initialization.’Before Installation
Field Service Unit Set-UpThe Field Service Unit is a 900 MHz two-way radio frequency (RF) transceiver, used forconfiguring and testing Innovatec devices.After arriving at the customer site, activate and test the Field Service Unit as follows:CAUTIONDO NOT turn the Field Service Unit ON ifthe antenna is not installed. Damage tothe Field Service Unit will result.1. Plug the Field Service Unit connection cord into the serial port of the laptopcomputer.2. Plug a 9 VDC / 500 mA power supply into the Field Service Unit power socket.CAUTIONUsing anything other than a 9 VDC /500 mA power source may damage theField Service Unit.3. Turn on the Field Service Unit. An indicator light will shine if theField Service Unit power supply is functioning correctly.Installation Procedure1. Remove index register from C&I gas meter. For American, Rockwell and Sprague meters,remove the index register and replace with the Pulsimatic pulse output register or theRioTronics index register with pulse output. For a Roots meter interface, attach theappropriately modified register head with pulse output to the meter before installing the pulseoutput pickup device.2. Attach the Innovatec C&I Gas Meter Interface (p/n 1620-05001) to a surrounding fixture tothe gas meter. Fixturing locations can include the meter piping, meter fixturing brackets orsurrounding structures.3. Attach the cable assembly from the Pulsimatic or RioTronics pulse output generator to theInnovatec C&I Gas Meter Interface (p/n 1620-05001). The cable assembly attaches with a‘push and twist’ lock for the weather-resistant seal.Start the Field Service ApplicationNoteSee Innovatec publication 98-00001 (Field Service Application User’s Guide) for a more detailedexplanation of FSA operation.1. Turn on the laptop computer.2. Launch the FSA software. No error messages will display if the connection between thecomputer and the Field Service Unit is working.3. Log in to the Field Service Application.
Install the Pulse Output Interface DeviceFor American/Sprague and Rockwell meters, interface with either the Pulsimatic pulse outputadapter or the RioTronics adapter.• Install the Pulsimatic unit in line with the index register and upon installation of the unit,replace the index register on top of the Pulsimatic.• Install the RioTronics-enabled index register in place of the existing index register.For Dresser Industries’ Roots meters, please follow the instructions for installation of theRioTronics Interface module.Install the Innovatec C&I Gas Meter Interface radio device to the surrounding structure which caninclude the meter piping, meter fixtures/supports or some adjacent structure to the meter.Connect the meter pulse output device to the C&I Gas Meter Interface by using the weather-resistant cable assembly from the pulse output device.Setup the Radio for Communication through the Gateway
Chapter 4_____________________________________________TroubleshootingTable 3-1 Troubleshooting the C&I Gas Meter InterfaceProblem Possible SolutionC&I GMI end-point device ID mis-matchRF channel mis-matchC&I Gas Meter Interface fails torespond to the Field ServiceApplication (FSA).Replace C&I GMI end-point deviceTable 3-2 Troubleshooting the Laptop Computer/Field Service UnitProblem Possible SolutionLaptop computer does not power up Charge/replace batteryLaptop computer does not start upproperly and/or the Field ServiceApplication cannot be found.Contact System AdministratorField Service Unit does not power up Check power source and power circuitconnections.Table 3-3 Troubleshooting the Field Service Application (FSA)Problem Possible SolutionError message displays when FieldService Application (FSA) starts up. Check field service unit connection.

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