Page 2
Fire Alarm System Limitations An automatic fire alarm system–typically made up of smoke detectors, heat detectors, manual pull stations, audible warn- ing devices, and a fire alarm control with remote notification capability–can provide early warning of a developing fire. Such a system, however, does not assure protection against property damage or loss of life resulting from a fire.
Page 3
Installation Precautions WARNING - Several different sources of power can be con- nected to the fire alarm control panel. Disconnect all sources of power before servicing. Control unit and associated equip- ment may be damaged by removing and/or inserting cards, modules, or interconnecting cables while the unit is energized.
This digital communicator has been designed to comply with standards set forth by the following regulatory agencies: • Underwriters Laboratories Standard UL 864 • NFPA Standards 72 National Fire Alarm Code for Local, Remote Station and Central Station Fire Alarm Systems Before proceeding, the installer should be familiar with the following documents.
The Universal Digital Alarm Communicator/Transmitter (ADT-UDACT) may be used with a variety of ADT control panels (refer to Appendices). The ADT-UDACT transmits system status to UL Listed Central Station Receivers via the public switched telephone network. The ADT-UDACT, which is compact in size, mounts internally in some panels or externally in a separate enclosure.
24VDC Power in (use power-limited source) EIA-485 Connector (use power-limited source) DO NOT USE Primary Phone Line Figure 1-1: ADT-UDACT Assembly Document 50934 Rev B 5/15/00 PN 50934:B Secondary Phone Line Modular Cables P/N MCBL-7 (Order Separately) Comm Fail Output...
• Secondary Phone Line Active - red LED • TEST - green LED Compatible The ADT-UDACT has been designed to be compatible with the ADT Unimode 2020/ 1010, Unimode 300/400, and the ADT-MNNA. Panels Two modular phone jacks allow easy connection to telephone lines. Modular jacks Digital are labeled PH1 and PH2 for the Primary and Secondary phone lines.
Operating voltage for the ADT-UDACT must be power-limited, filtered, nonresettable 21.2 to 28.2 volts. The 24 VDC nominal operating power must be supplied by the Control Panel and is connected to TB1 of the ADT-UDACT. 1.5.2 Communications Communications between the ADT-UDACT and the host control panel is accomplished over a two wire EIA-485 serial interface which is power-limited and supervised by the control panel and the ADT-UDACT.
TB3-1 = Earth Ground connection. Connect this terminal to building earth ground using solid 12 AWG wire to provide lightning protection. This connection is not required when the ADT-UDACT is mounted in a grounded metal enclosure via the upper right mounting hole.
RJ31X male modular plug which is Part 68 compliant. Modes and 1.9.1 Normal Mode: Normal mode is the standard mode of operation. In this mode, the ADT-UDACT Special Functions monitors host FACP status as well as monitoring telephone line voltage. The ADT- UDACT reports system status information to UL listed Central Stations.
1.9.6 Clear Function: When the clear function is activated, it causes the ADT-UDACT to immediately stop transmissions, hang-up from the telephone network, clear out any messages that were waiting for transmission and reset. 1.9.7 Manual Test Function: The manual test function allows for a test report message to be sent to both Central Stations upon activation.
RJ31X style interconnection. (RJ31X jacks must be ordered separately). Note: It is critical that the ADT-UDACT be located as the first device on the incoming telephone circuit to properly function.
Wiring from the ADT-UDACT terminal TB3 to the relay must be in the same room no more than 20 feet in length and enclosed in conduit. Wiring from the relay output contacts must remain in the same room as the ADT-UDACT.
Comm Fail +24 VDC ADT-UDACT Note: M300 Series Monitor Module is used to supervise Normally Closed output of MR-101/C. On ADT-UDACT trouble and Comm Fail, MR-101/C relay contact will open causing the monitor module to transmit trouble condition to FACP.
Wiring nonpower-limited circuit wiring. Furthermore, all power-limited circuit wiring and Requirements nonpower-limited circuit wiring must enter and exit the cabinet through different knockouts and/or conduits. A typical wiring diagram for the ADT-UDACT is shown below. Power-limited circuits Use power-limited source...
The ADT-UDACT has a built-in programmer. All programming selections are stored in nonvolatile Electrically-Erasable Programmable Read-Only Memory (EEPROM). This ensures that the ADT-UDACT will retain all entries made in programming mode even if both AC and battery power are removed.
D= 3-second pause E= 5-second pause F= end of phone number (Note: F must be entered) 00_F (address)(data) No function in this mode Figure 3-1: ADT-UDACT Keypad Document 50934 Rev B 5/15/00 PN 50934:B - Select operating mode - Increment memory address...
Page 20
When selecting the Format, note that Ademco Contact ID is the only format in the ADT-UDACT which identifies the specific zone or point status to the Central Station. All other formats report the number of zones or points that are active but do not identify the specific zone or point.
Page 21
When selecting the Format, note that Ademco Contact ID is the only format in the ADT-UDACT which identifies the specific zone or point status to the Central Station. All other formats report the number of zones or points that are active but do not identify the specific zone or point.
Be certain to set one of the annunciators for receive/transmit for EIA-485 communications bus supervision. Use the receive/ transmit entry when annunciators are not installed or when the ADT-UDACT receive/transmit function is to be used to supervise the EIA-485 communication bus.
Page 23
Numbers from one panel to the next need not be sequential; i.e., the Loop Numbers assigned for the ADT-UDACT on one Unimode 2020 might be 00, 01 or 02 while the Loop Numbers for another FACP might be 10, 11 or 12 or any other set of unused consecutive numbers.
Exit Programming Mode by pressing MODE, followed by the 4-digit code corresponding to an alternate mode of operation, then press [ENTER/STORE]. During Program Mode, if no key is pressed within 10 minutes, the ADT-UDACT will revert to normal mode. 3+1, 4+1 Express and 4+1 Standard Formats If '0, 2, 4, 6 or 8' are entered for address 16, the following data is automatically programmed for the Primary phone number event codes.
1) Note: Zero entries prevent the transmission of the report to the Central Station. 2) Refer to Contact ID program locations 64 - 68. 3) The identification of the zone/device number is automatically transmitted by the ADT-UDACT and is added to the main event code. See Table 5-3 for more information.
Secondary # Comm. Trouble Secondary # Restore Code Secondary # 485 Comm. Trouble Restore Code Secondary # System Off Normal Restore Code Secondary # ADT-UDACT Off Normal Restore Code Secondary # System 24 Hour Test Secondary # System 24 Hour Test w/active event...
Secondary # Comm. Trouble Secondary # Restore Code EE Secondary # 485 Comm. Trouble Restore Code Secondary # System Off Normal Restore Code Secondary # ADT-UDACT Off Normal Restore Code Secondary # System 24 Hour Test Secondary # System 24 Hour Test w/active events Secondary # Manual Test Zero entries prevent the transmission of the report to the Central Station.
1) Note: Zero entries prevent the transmission of the report to the Central Station. 2) Refer to Contact ID program locations 64 - 68. 3) The identification of the zone/device number is automatically transmitted by the ADT-UDACT and is added to the main event code. See Table 5-3 for more information.
[ENTER/STORE] key. TEST If the Test Key is pressed three times in rapid succession the ADT-UDACT will transmit a test message to both Central Stations. The message reported is the same as the automatic test message for all formats except Ademco Contact ID.
DOWN ARROW Use the Down Arrow key to view other ADT-UDACT fault events (older) that have occurred and are active - not cleared yet. Use the Up Arrow key to view other ADT-UDACT fault events (newer), that have UP ARROW occurred and are active - not cleared yet.
Primary Active 4.1.3 Normal Mode Operation: Normal mode is the standard mode of operation. In this mode, the ADT-UDACT monitors host FACP status, power input, EIA-485 communications and telephone line voltage. The four character 7-segment display is normally off and does not annunciate events that are being transmitted.
Page 33
(TB3, terminal 2). Note that as an option, all reports may also be sent to the secondary phone number. Refer to Section 3.0 Programming Instructions. The ADT-UDACT meets NFPA 72 for Remote Station Protective Signaling Service and Central Station Signaling Service reporting requirements for: (a) the type of signal (b) condition and (c) location of the reporting premises.
(such as an alarm, trouble or supervisory condition) at the time when the test report is due to be transmitted, the ADT-UDACT will report the 'system abnormal test report.' If the system is normal, the report transmitted will be the normal 'system test report.'...
Refer to the FACP technical manual for additional information. Activation of remote switches appear as alarms on the EIA- 485 bus. The ADT-UDACT will report these points as fire alarm points unless disabled in the Type Mode. Disabling zones or points also prohibits the activation (shorted or alarm activated condition) from being reported by the ADT-UDACT.
4.2.2 Zone or Point Supervisory A zone or point must be defined as supervisory to allow the ADT-UDACT to identify the correct report to transmit to the central station. Follow the programming instructions in the FACP manual to program a zone or point as supervisory. Next, program the zone or point as a code 2 for supervisory.
To perform a Lamp Test, press MODE then 5267 followed by [ENTER/STORE]. This will test all system LEDs. The LEDs will stay on for five seconds, then the ADT-UDACT will return to normal mode. Figure 4-2: Handset/Speaker Connection 5267 spells LAMP on a Touch-Tone® phone.
Table 5-1 shows the data reporting structure for each of the pulsed formats as well as the Ademco Express formats. Ademco Express formats allow a typical data message to be transmitted to the Central Station in under 5 seconds. Pulsed formats typically require 15 to 20 seconds in comparison.
3) Q, which is the Event Qualifier for the reporting structure, is printed out in the report as an E for New Event or R for New Restore. 4) CCCC, the first C is not transmitted by the ADT-UDACT but is printed by the Central Station Receiver printer output.
Page 41
By using the Type Mode feature, identification of zone/point types is possible. Limits for the maximum number of zones/points reported for each panel are as follows: ....
4+2/Standard/1800/2300 Not Used 4+2/Standard/1900/1400 Not Used Ademco Contact ID Not Used 6.0 Compatible Receivers The chart below shows UL listed receivers compatible with the ADT-UDACT: Format # (Addresses 16 & 42) 4+1 Ademco Express 4+2 Ademco Express 3+1/Standard/1800/2300 3+1/Standard/1900/1400 4+1/Standard/1800/2300 4+1/Standard/1900/1400 (1) With 685-8 Line Card with Rev 4.4d software.
Start Monitoring Address. Valid entries are 01 through 32. End Monitoring Address. Valid entries are 01 through 32. ADT-UDACT Communication Selection. Enter '0' to disable ADT-UDACT communication; '1' for zone reporting receive only communication; '2' for zone reporting receive/transmit communication; '3' for point reporting receive only;...
Page 45
Secondary 24-Hour Test Time. 0000 = 12:00 midnight. Secondary Number Test Time Interval. '0' for 24-hour. Start Monitoring Address End Monitoring Address ADT-UDACT Communication Selection. '0' for ADT-UDACT Communication disabled. Backup Reporting. '0' for backup. Touchtone/Rotary Select. '0' for Touchtone. Make/Break Ratio. '0' for 67/33 make/break ratio.
Appendix A: Zone Assignments Zone No. Zone Function Note: Use chart to carefully identify function of each zone in the system. Take special precaution with any supervisory zones in the system. Use Type Mode (refer to Section 4.2 Type Mode) to match the function of remaining zones in the system for proper reporting.
Appendix B: Point Assignments (Unimode 300*/400) Note: Use chart to carefully identify all points in the system. Take special precaution with any supervisory points and remote switches in the system. Use Type Mode (refer to Section 4.2 Type Mode) to match the function of remaining points in the system for proper reporting.
Page 49
Appendix B (continued): Point Assignments (Unimode 300*/400) t n i Note: Addressable detectors on Loops 1 and 2 may be disabled using Type Mode. The Event Code cannot be altered. *For Unimode 300, use only Loop 1 in the chart. t n i t n i Document 50934...
Page 50
Appendix B (continued): Point Assignments (Unimode 300*/400) Note: Event Code cannot be altered. Physical location is critical to the point number reported. Document 50934 Rev B 5/15/00 PN 50934:B...
Note: Use the following charts to carefully identify the function of each point in the system. Take special precaution with any supervisory points in the system. For the ADT-UDACT to report a supervisory point to the central station, both the FACP and the ADT-UDACT must have the point programmed as supervisory.
Page 52
Appendix C (continued): Point Assignments (ADT-MNNA) Point No. Point Function Point No. Point Function Document 50934 Rev B 5/15/00 PN 50934:B Point No. Point Function...
Page 53
Appendix C (continued): Point Assignments (ADT-MNNA) Point No. Point Function Point No. Point Function Document 50934 Rev B 5/15/00 PN 50934:B Point No. Point Function...
Page 54
Appendix C (continued): Point Assignments (ADT-MNNA) Point No. Point Function Point No. Point Function Document 50934 Rev B 5/15/00 PN 50934:B Point No. Point Function...
Page 55
Appendix C (continued): Point Assignments (ADT-MNNA) Point No. Point Function Point No. Point Function Document 50934 Rev B 5/15/00 PN 50934:B Point No. Point Function...
ADT-UDACT, one aluminum/nylon and one aluminum standoff in the CHS-4 chassis slot in which the ADT-UDACT is to be installed (refer to Figure D-2). Position the ADT-UDACT on the standoffs and secure on aluminum standoff with a #6-32 screw.
3 & 4 if last or only device on EIA-485 line. Note that Terminals 6 & 7 are not used at this time. DO NOT USE Figure D-3: EIA-485 Connection to Panel Mounted ADT-UDACT Terminal 3 RS+ Terminal 4 RS- ADT-UDACT...
(earth ground) at fire alarm panel, or b) shield may be connected to TB1 Terminal 5 (Shield) at ADT-UDACT as shown in Figure D-4. NOTE: The shield end that is not connected should be insulated to prevent accidental grounding.
Connect the communication line between the EIA-485 terminal block TB4 on the Unimode 300/400 and TB-1 terminals 3 and 4 on the ADT-UDACT, being certain to observe polarity (refer to Figure E-3). Recommended wire is 12 AWG to 18 AWG twisted pair.
(earth ground) at fire alarm panel, or b) shield may be connected to TB1 Terminal 5 (Shield) at ADT-UDACT as shown in Figure E-3. NOTE: The shield end that is not connected should be insulated to prevent accidental grounding.
Page 61
2, Modules 297 through 299 and Detectors 297 through 299 are omitted. However, when devices are installed on either SLC Loop and the device is in alarm or trouble, the ADT-UDACT will transmit the general alarm and general trouble reports if enabled.
Type Mode feature (refer to Section 4.2). All points greater than 568 can be transmitted only as fire alarm points. For the ADT-UDACT to report a supervisory point to the central station, both the FACP and the ADT-UDACT must have the point programmed as supervisory.
Page 63
3 & 4 if last or only device on EIA-485 line. Note that Terminals 6 & 7 are not used at this time. DO NOT USE Figure F-1: EIA-485 Connection to Panel Mounted ADT-UDACT ADT-MNNA Terminal 3 RS+ Terminal 4 RS-...
Page 64
5) Connect Ground Strap (supplied with ADT-ABS8RF enclosure) from Earth Ground terminal on ADT- UDACT to a solid building earth ground. Conduit alone will not provide a reliable earth ground. 6) ADT-UDACT may be located up to 6,000 feet away from the host control panel. 7) Refer to Specifications for power requirements.
The ADT-UDACT is connected to the EIA-485 communication bus. AFM series and LDM series annunciators may also occupy the same bus. Use of an ADT-UDACT along with one of the above mentioned annunciators on the same control panel will alter the assignments of the first eight yellow LEDs on the annunciator as follows:...
Page 66
Document 50934 Rev B 5/15/00 PN 50934:B...
Page 67
Document 50934 Rev B 5/15/00 PN 50934:B...
Page 68
Document 50934 Rev B 5/15/00 PN 50934:B...