Fire

Part numbers D7212B, D9112B, D7212B1, D9112B1, D7212, D7412, D9112, D9124, D9412, D7412G, D9124G, D9412G, D7412GV2, D9124GV2, D9412GV2, D7412GV3, D9412GV3, D7412GV4, D9412GV4, D8512G, B9512G, D1255, D1255W, D1255R, D1255RB, B915, B920, B921C, B930, B942, D1260, D1265, B925F, B926F,

Part numbers D7212B, D9112B, D7212B1, D9112B1, D7212, D7412, D9112, D9124, D9412, D7412G, D9124G, D9412G, D7412GV2, D9124GV2, D9412GV2, D7412GV3, D9412GV3, D7412GV4, D9412GV4, B8512G, B9512G

Part numbers FPD-7024, D7024, DS9400, DS9400I, DS9400M, DS9447, DS9436, D7033, D7036, FMR-7033

Part numbers FPD-7024, D7024, DS9400, DS9400I, DS9400M

Part numbers D7212G, D7412G, D9124G, D9412G, D7212GV2, D7412GV2, D9124GV2, D9412GV2, D7212GV3, D7412GV3, D9412GV3, D5200

Part numbers FPD-7024, D7024, DS9400, DS9400I, DS9400M

Part numbers FPD-7024, D7024, DS9400, DS9400I, DS9400M

Overview When the D928 is installed, the control panel alternates between Phone Line 1 and Phone Line 2 to send its first report. For example, on Day 1, the control panel attempts to communicate on Phone Line 1. On Day 2, the control panel switches and attempts to communicate on Phone Line 2. When the control panel is reset or powered on or off, the next reported event always attempts to call out on Phone Line 1 first. If Phone Line 2 (secondary) is not in service on Day 2, the control panel switches to the primary phone line to send the report.The Bosch Security System control panels use the D928 Dual Phone Line Switcher to transmit over a second phone line when the primary phone line has a fault. The control panel monitors the primary line and the D928 monitors the secondary line. If a signal is generated and the control panel senses that the primary phone line is bad, it will attempt to use the secondary phone line to send the message. Part numbers D7212B, D9112B, D7212B1, D9112B1, D7212, D7412, D9112, D9124, D9412, D7412G, D9124G, D9412G, D7412GV2, D9124GV2, D9412GV2, D7412GV3, D9412GV3, D7412GV4, D9412GV4, D928,

Part numbers D5200, D9124, D9124G, D9124GLTB, D9124GV2, D9124GV2LTB

Part numbers D9124, D9124G, D9124GV2, RPS. RAMIV, D5500CU

Part numbers D7212B, D9112B, D7212B1, D9112B1, D7212, D7412, D9112, D9124, D9412, D7412G, D9124G, D9412G, D7412GV2, D9124GV2, D9412GV2,

Part numbers D9124, D9100, D9142, D9142F, D9124G, D914GV2

Part numbers FPD-7024, D7024, DS9400, DS9400I, DS9400M

When a fire alarm occurs, the control panel activates Relay A (Terminal 6), providing the trigger input to the “Horn” D192C/D192G. The output from Relay A also changes Point 3’s voltage to 5.0 VDC (electrically, an open condition caused by the 2.4 k. resistor), causing an alarm (burg alarm) condition. This activates Relay B (based on the Summary Alarm Relay programming shown above). Relay B provides the trigger voltage for the “Strobe” D192C/D192G. When the Fire Alarm is acknowledged at the command center, power is no longer applied to Relay A causing the horns to silence and returning Point 3 to a normal state of 2.5 VDC. However, Relay B continues to stay activated until alarm memory is cleared at the command center by using Command 4 or entering Passcode + [ESC]. After the Fire Alarm is acknowledged, the command center first scrolls the fire alarm points, then scrolls AREA 1 1 ALARMS. This occurs because Point 3 is a Burg Point. Once a Command 4 or a Passcode + [ESC] is entered, the Alarm Memory is cleared. Part numbers D192C, D192G, D7212, D7412,D9112, D9124, D9412, D7212G, D7412G, D9112G, D9124G, D9412G

Part numbers DS7400X, DS7400, DS7400Xi, DS7400XIVER2, DS7400XIVER3+, DS7400XIVER4, DS7447

Part numbers DS7400X, DS7400, DS7400Xi, DS7400XIVER2, DS7400XIVER3+, DS7400XIVER4, DS7488

Part numbers DS7400X, DS7400, DS7400Xi, DS7400XIVER2, DS7400XIVER3+, DS7400XIVER4, DS7447

Part numbers D7024, DS9400, DS9400I, DS9400M

Part numbers DS7400X, DS7400, DS7400Xi, DS7400XIVER2, DS7400XIVER3+, DS7400XIVER4

Issue The Timer Test is not coming in. The panel history shows Off Normal Test. The panel is programmed to send all reports in CID. Central does not see an E608 CID report for an off normal test. Solution Contact ID Reporting. The system can be programmed to send a periodic test report, E602, in Contact ID format. If any system troubles are present at the periodic test time, a new event, E608, which states “New event, off normal at time of periodic test report” is sent. Software versions 2.03 and before sent a generic system trouble P300 report.   Part numbers DS9400, DS9400I, DS9400M, DS9431, D7024