Bosch Appliances D9412GV2 manual Phone LED Red, Operation Monitor LED Green, Dialing Format

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D9412GV2/D7412GV2 Operation and Installation Guide 7.0 Telephone Connections

7.5Phone LED (Red)

The red Phone LED illuminates when the control panel seizes the telephone line and remains illuminated until the control panel returns the telephone line. Refer to Figure 8 on page 27 for the location of the red LED.

7.6Operation Monitor LED (Green)

The green Operation Monitor LED indicates the operation of the central processing unit (CPU). When the CPU is operating normally, the LED flashes 0.5 sec on, 0.5 sec off.

This green LED also serves as a ring indicator. The LED is located on the lower right side (Figure 8 on page 27). When there is ring voltage on the telephone line (the telephone is ringing), the green LED flashes at a faster rate for the duration of each ring. Ring voltage must reach a minimum of 45 VAC before the system detects it.

7.7Dialing Format

The system can be programmed to use DTMF or pulse dialing. Refer to Phone Parameters in the D9412GV2/D7412GV2 Program Entry Guide

(P/N: F01U003636).

7.8Telephone Line Monitor

The control panel has a built-in telephone line monitor that tests the telephone line for voltage and current. If the D928 Dual Phone Line Switcher is used to connect two telephone lines to the control panel, the control panel monitors both lines. The normal voltage on a telephone line is approximately 48 VDC (24 VDC for some telephone systems). The telephone line monitor senses trouble if voltage on the line falls to

5.0to 7.0 VDC without a corresponding 13 mA of current.

If the monitor senses trouble, it starts a programmable telephone line trouble timer, which continues to run as long as the monitor senses trouble. It resets to zero when the control panel senses a normal line. If the timer reaches the delay time in the Phone Supervision program item, it begins a telephone line trouble response. Programming determines what the response is. Refer to Phone Parameters in the D9412GV2/D7412GV2 Program Entry Guide

(P/N: F01U003636).

Any time the control panel uses the telephone line to make a call or is on-line with the remote programming software (RPS), it stops monitoring the telephone line during this process. When the telephone line on the control panel is no longer in use, it begins to monitor the telephone line again.

Bad Line Might Test OK: The telephone line monitor uses voltage levels to test the status of the telephone line. In some instances, a given telephone line might be out of service without affecting the voltage on the line. The telephone line monitor cannot recognize this trouble condition.

7.9Called Party Disconnect

Telephone companies provide “called party disconnect” to allow the called party to terminate a call. The called party must go on hook (hang up) for a fixed interval before a dial tone is available for a new call. This interval varies with telephone company equipment. Control panel firmware allows for “called party disconnect” by adding a 35-second, “on hook” interval to the dial tone detect function. If the control panel does not detect a dial tone in 7 seconds, it puts the telephone line on hook for 35 seconds to activate “called party disconnect,” goes off hook, and begins a seven-second dial tone detect. If no dial tone is detected, the control panel dials the number anyway. Each time the number is dialed, the control panel records this as an attempt.

7.10Communication Failure

After two attempts to reach the receiver, the control panel generates and sends a COMM FAIL PH # event. The event that triggered the telephone call to the central station follows the COMM FAIL PH # event.

After ten attempts to reach the receiver, the control panel enters communication failure. The control panel clears any reports in its telephone buffer and COMM FAIL RTE # event is generated, which appears in the display at keypads. A trouble sounder can be programmed to annunciate at the keypads.

One hour after the COMM FAIL RTE # is generated, the control panel attempts to send this event. If the COMM FAIL RTE # event is the only event in the queue and cannot reach the central station, the keypads do not turn on the trouble sounder again.

If the D928 Dual Phone Line Switcher is used, the control panel makes a total of ten attempts before entering communication failure.

Enhanced Communication

The D9412GV2 and D7412GV2 Control Panels can send events over the SDI Bus to a DX4020 or D9133TTL-E Network Interface Module (NIM). For more information on the enhanced communications capabilities, refer to GV2AUX in the D9412GV2/D7412GV2 Program Entry Guide

(P/N: F01U003636).

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Bosch Security Systems, Inc. 5/05 F01U003641B

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Contents Operation and Installation Guide D9412GV2/D7412GV2Trademarks Certifications and ApprovalsListings and Approvals Federal Communications Commission FCC RulesBosch Security Systems, Inc /05 F01U003641B Contents D9412GV2/D7412GV2 Operation and Installation Guide Figures TablesIntroduction Related DocumentationLightning Strikes Precautions during InstallationEffects Overview Configuration and PartsGV2 Series Control Panel Differences Parts List AssemblyLiterature Pack Parts Available by Separate OrderAccessories Compatible AccessoriesFeatures in the D9412GV2 and D7412GV2 Keyswitch Access ControlGround Fault Detection Ground Fault Detection Added FeatureNetCom Functions Other FeaturesProgramming Installation Installation PreparationEnclosure Options Mounting EnclosureInstalling the Control Panel Connecting Earth GroundTerminals to earth ground Ground Fault Detect Enable TerminalEnabling Ground Fault Detection Ground Fault Detection Status4 D9412GV2 and D7412GV2 Ground Fault Specifications Ground Fault ImpedanceCompleting the Installation Testing the System Installing the Point Chart LabelProgramming the Control Panel Primary Power Terminals 1 Power SupplySecondary Power Terminals Installing the Battery Non-Power-Limited Wiring Replacing the BatteryBattery Charging Circuit Float Charge Battery SupervisionBattery Discharge and Recharge Schedule Charging Status and Low Battery LEDs Power Outputs Total Available PowerContinuous Power Output Terminals 24, Programmable Power Output Terminals 6, 7,Available Power Fire System Power FormulaVerification/Reset Relay Terminals 6Telephone Connections RegistrationNotification LocationPhone LED Red Operation Monitor LED GreenDialing Format Telephone Line MonitorDescription 11 D928 Dual Phone Line SwitcherOperation Installing the D928 Mounting WiringAC Power LED Telephone ConnectionsOn-Board Points Terminals 11 to 22 DescriptionPoint Sensor Loops Point ParametersPoint Response Time 3 4 5 Off-Board Points Point Zonex Bus D9412GV2 Terminals and D7412GV2 TerminalsOff-Board Point Errors D8125, D8127 and D9127 Popit Modules5 D9412GV2/D7412GV2 Responses to Missing Point Conditions ListingsConnecting the D8125 Popex to the D9412GV2 Control Panel Connecting the D8125 Popex to the D7412GV2 Panel Installing the D8125 Popex Module Wiring the D8125 to the Control PanelWiring POPITs to the Data Expansion Loop Data Expansion Loop Wire SpecificationsPopit Sensor Loops Wiring Data Expansion Loops to Popex ModulesPopit Module Point Assignments D8128D OctoPOPIT Module Setting the OctoPOPIT Switches InstallationAddress Switches D8128D OctoPOPIT Switch Settings for D9412GV2 and D7412GV2 Point DIP SwitchesWiring OctoPOPITs Mounting OctoPOPITsUsing the Terminal Strip Terminal Strip ConnectionsConnecting D8128D OctoPOPITs to the D9412GV2 First address on Zonex Bus Sensor loops Using Molex Connectors OctoPOPIT Sensor LoopsTesting Off-Board Points D8128D OctoPOPIT Sensor LoopsOff-Board Relays 10.1 D8129 OctoRelayConfiguring the D8129 OctoRelay D8129 OctoRelay Switch SettingsRelay outputs can activate when you are Setting the OctoRelay switches orWiring Connections Outputs when you perform this function10.2 D811 Arm Status Relay Module Number of D8128Ds Used with D8129sD811 for Relay On-board points D811 for Relay Description Arming DevicesKeypad Terminals 29 to Wire Limits for Individual Keypads Extra Power for More KeypadsKeyswitch Maintained ContactMomentary Contact Silencing the BellInstallation SDI Devices12.3 D9131A Parallel Printer Interface Module 12.4 D9210B Wiegand Control Interface ModuleAccess Address Switch Settings for Access Control ModuleAddress Settings SDI AddressConnecting the D9133DC 12.6.1 D9133DC Direct Connect Programming ModuleUsed as an External Modem Network Interface ModulesDX4020 DIP Switch Settings Programmer and Accessory Connections Programmer ConnectorProgrammer Access Reports Accessory ConnectorFaceplates 14.1 D9412GV2 Faceplate14.2 D7412GV2 Faceplate D7412GV2Appendix a System Wiring Diagrams, Issue a D9412GV2 Control PanelD9412GV2 Popex D7412GV2, Power Supply Side D7412GV2 Control PanelD7412GV2, Input Points and Peripheral Devices UL Smoke Detector Compatibility P/N 33284 forD7412GV2, SDI Devices Appendix B Point Address Charts Zonex 1 Point Address ChartZonex 2 Point Address Chart Zonex 2, Points 129 to 247 D9412GV2 OnlySpecifications D9412GV2/D7412GV2 Program Entry Guide P/N F01U003636Bosch Security Systems, Inc /05 F01U003641B Bosch Security Systems F01U003641B
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D9412GV2 specifications

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