Bosch Appliances manual Off-board Points, Point Zonex Bus D7212G Terminals

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D7212G

Off-board Points

8.0Off-board Points

8.1Point (ZONEX) Bus D7212G Terminals

The D7212G can use POPIT (Point of Protection Input Transponder) Modules to provide up to 32 off-board points, bringing the total number of points the D7212G can monitor to 40.

POPITs connect to supervised two-wire data expansion loops run from POPIT to POPIT throughout the premises. Data expansion loops connect to a D8125 POPEX (Point of Protection Expander) Module. POPEX Modules connect to the point bus on the panel, Terminals 3 and 9 for powerand Terminals 27 and 28 for data.

If a programmed POPIT is disconnected from the expansion loop, a missing condition appears immediately and the event is logged. The missing condition may also be transmitted to a central station or printed to an on-site printer, if programmed to do so. See the D7212G Program Entry Guide (P/N: 4998138538) for programming options.

Extra Point events are generated when a POPIT is connected to the data expansion bus but does not have a Point Index assigned to it. Shown below are instances when an EXTRA POINT event will or will not be generated.

If a POPIT is connected to the data expansion bus but does not have a Point Index assigned to it and…

·the data expansion bus becomes disconnected, no trouble condition is annunciated or displayed at command centers and the EXTRA POINT event will not be generated. (However, POPIT’s that are programmed with a Point Index will immediately go missing.)

·the data expansion bus restores to a normal condition from an open, a trouble condition will annunciate and display at the command center. In addition, an EXTRA POINT event is generated, logged, and may be programmed to be sent to the central station or printed to an on-site printer.

·the point input goes from an electrically normal state to an open or shorted state, the command center will neither annunciate nor display a trouble condition. No EXTRA POINT event will be generated.

·the system is presently in a Service Walk Test and the point input goes from an electrically normal state to an open or shorted state, the command center will neither annunciate nor display a trouble condition. However, an EXTRA POINT event will be logged and printed to an on-site printer, if programmed. Note: The Service Walk Test will never display a points’ electrical state as ‘Extra’.

If the positive or negative leg of the data expansion bus is shorted to earth ground and Ground Fault Detect is enabled, a general GROUND FAULT event is generated.

If the positive or negative leg of the data expansion bus becomes disconnected then all POPIT’s beyond the break will report as a missing condition.

If the data expansion bus becomes shorted then all POPIT’s will report a missing condition and a PT BUS TROUBLE event is generated. When the data expansion bus restores from a shorted condition, a PT BUS RESTORE event is generated and if there are POPIT’s connected to the data expansion bus without a Point Index assigned to it, then an EXTRA POINT event will be generated.

If the positive or negative leg of the data expansion bus becomes shorted to a Common terminal on the D7212G then all POPIT’s will report a missing condition. In addition to this, a PT BUS TROUBLE event will also be generated.

If Terminal 28 becomes shorted to a Common terminal, a PT BUS TROUBLE event will not be generated. However, a short between Terminal 27 and a Common terminal will generate a PT BUS TROUBLE event and the command center will display SERVC ZONEX 1. If Terminal 27 and Terminal 28 are shorted together, a PT BUS TROUBLE event is generated and the command center will display SERVC ZONEX 1.

The D7212G will respond to missing point conditions based on how the points are programmed and which armed state the area is in that the point is assigned to. For example, if an interior motion detector point went missing during a disarmed state, a MISSING TROUBLE event would be generated. However, if the point went missing while the area was Master Armed, a MISSING ALARM event would be generated. Non-fire 24-hour points always generate a MISSING ALARM event whereas Fire points always generate a MISSING FIRE trouble event.

D7212G Operation and Installation Guide

© 2003 Bosch Security Systems

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4998138544C

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Contents Control/Communicator D7212G D7212G Operation and Installation GuideContents 11.1 10.111.2 11.0 10.013.0 Figures Tables D7212G Operation and Installation Guide OrganizationGuide Organization IntroductionSection Description Appendix DescriptionDocumentation Conventions Related DocumentationType Styles Used in the Text Tips, Notes, Cautions and Warnings FCC RulesPart D7212G Overview New Features D9412G D7412G D7212G9000G Series Panel Differences Secondary SpecificationsTelephone Connections Telephone Line Compatible Accessories Features in D7212GGround Fault Detect IntroductionStandard Features Model Display Application Control/Communicator Assembly Other FeaturesComponents and Literature Available by Separate Order Burglary Listings and ApprovalsListings Beginning the Installation InstallationBefore Beginning Enclosure OptionsConnecting Earth Ground Installing the AssemblyGround Fault Detect Enable Locking the Reset PinCharge the Battery While Finishing Finishing the InstallationInstall and Wire Detection Devices Install Modules and RelaysTesting the System Install the Point Chart LabelProgramming the Panel Primary Power Terminals Power SupplySecondary Power Terminals Replacing the Battery Installing the BatteryBattery Charging Circuit Float Charge Battery SupervisionBattery Discharge/Recharge Schedule Discharge CycleType Charging Status and Low Battery LEDsAction Color StateTotal Available Power Power OutputsAux Power Terminals Continuous Current Draw Programmable Power Outputs TerminalsAvailable Power Relay InstallationFire System Power Formula Verification/Reset RelayTelephone Connections Dialing Format Operation Monitor LED GreenPhone Line Monitor Called Party DisconnectPhone Monitor Select Jumper Ground StartLoop Start Position Ground StartD7212G Description Terminals On-board PointsPoint Sensor Loops Point ParametersBell Point Zonex Bus D7212G Terminals Off-board PointsD8125, D8127 and D9127 Popit Modules Installing the D8125 Popex ModuleExpansion Loops Combined Wiring Data Expansion Loops to Popex ModulesLength in ft. m Popit Sensor LoopsConnecting the D8125 Popex to the D7212G Panel Program Record Sheet Popit Module Point AssignmentsRadxpnts Handler D8128D OctoPOPIT Module Installing the OctoPOPITPopit Labels DescriptionLine Termination Wiring OctoPOPITsAddress Assignment Switches Testing Off-board PointsD8128D Address Switches OctoPOPIT Sensor LoopsConnecting D8128D OctoPOPITs to the D7212G D7212G Off-board Relays Panel Relay D8129 OctoRelay D8129 OctoRelay Switch NumberD8129 OctoRelay D8129 Connections to the D7212G Assigning the command center an address Command Center TerminalsAddress Switch Arming DevicesPower at Command Centers D7212G Command Center Terminal FunctionKeyswitch Operation Maintained Contact Keyswitch10.3 D279A Independent Zone Control Momentary ContactD7212G Printer Switch InstallationSDI Devices 11.3 D9131A Parallel Printer Interface ModuleSDI Address 11.5.2 D9133TTL-E Network Interface Module Address SettingsD7212G Programmer Connector Programmer and Accessory ConnectionsAccessory Connector Programmer Access ReportsProgrammer and Accessory Connections AccessoryProgramming ConnectorConnector13.1 D7212G Faceplate Faceplate 13.0Faceplate D7212G Control/Communicator, 1 Appendix a System Wiring Diagrams, Issue aD7212G Control/Communicator, 2 D7212G System Wiring Diagram, 2D7212G Control/Communicator, 3 D7212G System Wiring Diagram, 3D7212G Zonex 1, Points 9 to Appendix B Point Address ChartD7212G Index SymbolsZonex
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