Fire Alarm Control Panels - Bosch Security Systems

80 en | Control Panel Programming Fire Alarm Control PanelsFor example, if the necessary wait time is 30 sec, digits 14 through 16 should be 0, 3, 0respectively.In larger installation sites using alternate communications as a destination, set the wait timeto a higher value to compensate for network congestion delays. This wait time is also used forthe heartbeat acknowledge wait time. This is calculated using the following formula:Value = (D14 X 100 + D15 X 10 + D16), where DXX is a digit number from the table entitled IPaddress digit or bit location, 79. If the programmed value exceeds 255, it is read as 255.A time-out on an alternate communication path is treated the same way as a negativeacknowledgement and results in the same event routing default scheme used with phonereporting to the central station. This allows alternate communications to be the primary orsecondary reporting paths to an actual phone number for a single reporting destination.For the alternate communications path, see the following table:Attempt Primary phone line (phone 1) Secondary phone line (phone 2)1 1st phone number2 2nd phone number3 1st phone number4 2nd phone number5 2nd phone number6 1st phone number7 1st phone number8 2nd phone number9 2nd phone number10 1st phone numberTable 8.6: Phone reportingHeartbeat Interval (HB) or Polling Time – Digits 17 to 19, Recommended: 240This interval is a value between 1 and 255 that indicates the number of seconds betweenheartbeat events sent from the control panel. The heartbeat event is sent only when thecommunication path is idle for at least the programmed heartbeat interval period of time. Thevalue is stored in phone number digits 17 through 19 with 17 being the most significant orfirst digit. A value of zero in these locations disables the heartbeat feature. These digits arealways zero in the remote programmer phone number. Use the following formula to calculatethis value:Value = (D17 x 100 + D18 x 10 + D19), where DXX is a digit number from the table entitled IPaddress digit or bit location, 79. If the value programmed exceeds 255, it is read as 255.The heartbeat feature is an acknowledged test event sent to the central station receiver over anetwork connection. This event does not appear at the central station, and it is not logged inthe control panel as an actual event. The heartbeat event is used as a periodic test of thevirtual circuit between the control panel and the networked receiver. The heartbeat event istransmitted as a null‐Modem IIIa 2 event that uses only the first four digits of the account codefor Area 1. The event format always remains the same regardless of the communicationprotocol formats available in the control panel.For acceptable programming selections for UL864 9 th edition Listed applications, seeProgramming features for UL864, 49.2012.08 | 04 | F01U008458 Installation and Operation Manual Bosch Security System, Inc.