Pittway NOTIFIER LDM, NOTIFIER LDM-R32, NOTIFIER LDM-E32, NOTIFIER LDM-32 Series Manual

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12 Clintonville Road Northford, CT 06472 (203) 484-7161 FAX: (203) 484-7118

LDM Series

Lamp Driver Modules

For Graphic Annunciation and Control

Used with the System 500, System 5000,

AM2020/AFP1010 and AFP-200

Fire Alarm Control Panels

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Document 15885 10/29/97 Rev:

P/N 15885:F2 ECN 97-407

INSTALLATION WARNING

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15885 Rev. F1 8/2/95 P/N 15885:F1

Table of Contents

Section One: Introduction to the LDM Series 5

Section T wo: LDM Features 6

2.1 The LDM-32 6 Figure 2-1: LDM-32 6

2.2 The LDM-E32 7 Figure 2-2: LDM-E32 7

2.3 Connectors on the LDM-32 and LDM-E32 8

2.4 Switches 9

2.5 Terminal Blocks 9

2.6 Cables 10

2.7 The LDM-R32 11 Figure 2-3: LDM-R32 11

Section Three: Installation 12

3.1 External Cabinets 12

3.2 CHS-4L Chassis 12 Figure 3-1: CHS-4L Mounting 12 Figure 3-2: Installing LDM Modules in CHS-4L 13 Figure 3-3: LDMs Mounted in UL Listed Cab 13 Figure 3-4: Mounting Optional LDM-R32 Relay Mod. 14

Section Four: Wiring Considerations 15

4.1 Limits 15

4.2 Wire Runs 15 Figure 4-1: EIA-485 Communications 15

4.3 Wiring Specifications 15 Figure 4-2: Wiring the Enclosure 16

4.4 EIA-485 Shield in Conduit 16 Figure 4-3: Terminating the Shield - Conduit 16

4.5 EIA-485 Shield Not in Conduit 16 Figure 4-4: Terminating the Shield - No Conduit 16

4.6 EIA-485, Power and Relay Wiring 17 Figure 4-5: Wiring Multiple LDMs (6000 ft. max..) 17 Figure 4-6: Wiring Supervision Terminals 17 UL Power Limited Wiring Requirements 18

4.7 Remote Power Supply Connector 19 Figure 4-7: Remote Power Supply Connections 19

4.8 Lamp/LED Wiring 20 Figure 4-8: Typical LDM-to-Graphics @ 5 VDC 20 Figure 4-9: Typical LDM-to-Graphics @ 24 VDC 20

4.9 Control Switch Wiring 21 Figure 4-10: Optional Zone/Pt. Control Switch Wire 21

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Section Five: Summary - Installing the Lamp Driver Module 22

Section Six: Operating the Lamp Driver Module 24

6.1 Lamp Test/Acknowledge 24

6.2 On Line LED 24

6.3 Graphic Annunciator Lamp/LED 24

15885 Rev. F1 8/2/95 P/N 15885:F1

Section Seven: LDM Communications 25

Figure 7-1: LDM-32 Supervision 25

Section Eight: LDM Electrical Ratings & Current Calculations 26

Appendix A: LDM and the System 5000 29

Table A-1: Annunciator Point Assignments 30 AIM-200 Point Assignments 31 Table A-2: LDM Switch Control Functions 32 Figure A-1: Alarm Only Operation w/o 8-Point Shift 33 Figure A-2: Alarm Only Operation with 8-Point Shift 34 Figure A-3: Alarm/Trouble Op. w/o 8-Point Shift 35 Figure A-4: Alarm/ Trouble Op. with 8-Point Shift 36 Figure A-5: Alarm Relays with LDM-R32 37 Figure A-6: Alarm Relays with 8-Point Shift 38 Figure A-7: Alarm & Trbl Relays with LDM-R32 39 Figure A-8: Alarm & Trbl Relays with 8-Point Shift 40

Appendix B: LDM and the AM2020/AFP1010 41

Figure B-1: The EIA-485 Loop 42 Table B-1: Lamp Driver Point Functions 43 Figure B-2: Lamp Driver Alarm Points 45 Figure B-3: Alarm and Trouble Points 46 Figure B-4: Alar m-Only Relay Operation 47 Figure B-5: Alarm & Trbl Relay Operation 48

Appendix C: LDM and the System 500 49

Figure C-1: Connecting the EIA-485 Loop 49 Table C-1: Annunciator Point Assignments 51 Table C-2: LDM Switch Control Functions 52 Figure C-2: Alarm Points Only Operation 5 2 Figure C-3: Alarm Only Operation with CPU Shift 53 Figure C-4: Alarm and Trouble Points Operation 53 Figure C-5: Alarm/Trouble Operation with 8-Pt Shift 54 Figure C-6: Alarm Relays with LDM-R32 54 Figure C-7: Alarm Relays with 8-Point Shift 55 Figure C-8: Alarm and Trouble Relay with LDM-R32 56 Figure C-9: Alarm & Trbl Relays with 8-Point Shift 57

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Appendix D: LDM and the AFP-200 58

Table D-1: LDM Switch Control Functions 60 Figure D-1: Display Active Status of Software Zones 61 Figure D-2: Active Status of Zones with 8-Pt Shft 62 Figure D-3: Activation and Trbl Status Annunciation 63 Figure D-4: Activation Operation with 8-Pt Shift 6 4

15885 Rev. F1 8/2/95 P/N 15885:F1

Section One: Introduction to the LDM Series

The LDM Series Lamp Driver Modules, which consist of the LDM-32 master and LDM-E32 expander modules, are used to provide an interface to a custom gr aphic annunciator. The master module provides power and control for a maximum of three expander modules. The LDM-32 and LDM-E32 have output connectors which are used to drive lamps or LEDs and input connectors which are used for remote switch functions.

The LDM Series Lamp Driver Modules may be connected to fire alarm control panels (FACP) to provide remote annunciation of the following:

• General system status:

ü General Alarm ü General Trouble ü General supervisory ü Notification Appliance Circuit (NAC) output status ü Municipal tie status ü System silence ü Alarm relay status

• Alarm and trouble status of zones or individual points

• Alarm only status of zones or individual points

The LDM Series Modules also interface to remote control switches which may be used to provide:

• System reset

• System silence

• System acknowledge

• Temporary activation of NAC outputs

• Alarm relay activation

• Other control functions

The LDM Series Modules interface to the host fire alarm control panel via an EIA-485 communications bus circuit. A maximum of 32 LDM-32s may be connected to the powerlimited EIA-485 bus, but if other types of devices are also connected to the EIA-485 bus, the maximum number of LDM-32s must be reduced by the total of such de vices. The EIA485 wiring distance must not exceed 6,000 feet and cannot be T-tapped. Multiple LDM32s may be used to annunciate duplicate infor mation.

Power to the LDM-32s is typically provided by the host FACP and must be power-limited regulated 24 VDC. External UL listed battery backed power supplies may also be used.

Careful consideration must be given to system battery calculations when power for the LDM modules and lamps or LEDs is provided by the host FACP

in the appropriate FACP technical manual when making these calculations.

15885 Rev. F1 8/2/95 P/N 15885:F1

. Ref er to the specifications

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Section Two: LDM Features

2.1 The LDM-32

The Lamp Driver Module LDM-32 has 32 alarm lamp/LED driver outputs which sink current to system common (-) on activation. A single positive (+) voltage is required to supply total operating power f or all lamps or LEDs when all drivers are activated. The LDM-32 pro vides a separate driver for system trouble and inputs for a local lamp test switch. A maximum of 16 external control switches ma y be wired to the LDM-32. DIP switch SW3 is used to enab le or disable the onboard piezo , enab le remote s witch functions, select a flashing LED function for new alarms and troubles, and other functions. Switch SW4 is used to configure the module to annunciate 32 alarms or 16 troubles. A green ON LINE LED flashes to indicate ongoing communications with the host FACP. One LDM-32 supports up to 3 LDM-E32 modules. The LDM-32 is supplied with 4 standoffs and screws for mounting to a CHS-4L chassis or custom backbox.

Output Connectors for Wiring to LEDs

Powerlimited

Security Key Switch Terminal

T erminal for max. of 16 external control switches

Address Switches

LDM Program Switch

Alarm or Alarm/Trbl

EIA-485 In (-)

EIA-485 Out (-) EIA-485 Out (+) EIA-485 In (+)

Supervision Inputs (NC)

Common In (-)

Common Out (-)

Power In +24 VDC

Power Out +24 VDC

Earth Ground

Relay Po wer Ribbon Cable Connection

Lamp Po wer (+24 VDC)

System T rouble

Ribbon Cable Connection to LDM-E32

Indicates EIA-485 Communication Active

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Figure 2-1: LDM-32

15885 Rev. F1 8/2/95 P/N 15885:F1

2.2 The LDM-E32

Each LDM-E32 expander module provides 32 additional lamp/LED driver outputs from J5, J6, J7 and J8. The expander module has a slide switch SW4 for selecting alarm or alarm and trouble annunciation and an input for a local lamp test switch. In alarm mode, use only one LDM-32 and one LDM-E32 for a maximum of 56 alarm indicators and 8 system status indicators. In alarm/trouble mode, use one LDM-32 and three LDM-E32s for a maximum of 56 alarm indicators, 56 trouble indicators, 16 status indicators and 64 optional control s witch inputs. Multiple sets of LDM-32s with LDM-E32 expanders increase the system annunciation capabilities beyond 56 zones or points. This is possible by various settings of address switches SW1 and SW2 on the LDM-32 (refer to Appendices). Each LDM-E32 is supplied with a 26 conductor expander ribbon cable, 4 standoffs and 4 screws.

Output Connectors

Security Key Switch Terminal

T erminal For max. of 16 External Control Switches

for Wiring to LEDs

Relay Po wer Ribbon Cable Connection

Ribbon Cable Connections to Next LDM-E32

Alarm Only or Alarm/Troub l e Select Switch

Figure 2-2: LDM-E32

15885 Rev. F1 8/2/95 P/N 15885:F1

Ribbon Cable Connection From Previous LDM-32 or LDM-E32

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2.3 Connectors on the LDM-32 and LDM-E32 J1 - Switch Matrix

Up to 16 optional external control switches and a local lamp test switch ma y be attached to the LDM-32 and LDM-E32 via J1 as shown in Figure 4-10. To determine which switch function each point will perform in a System 5000, refer to Appendix table A-1 (System

5000). Switch functions on an AM2020/AFP1010 are completely programmable.

J2 - Ribbon Cable Connection Between Master and Expander Modules to J3

A single 26 conductor ribbon cable may be connected from J2 on the LDM-32 or LDME32 (see Figure 3-3) to J3 on adjacent LDM-E32s. The ribbon cable carries power, ground and signaling from the LDM-32 to up to three LDM-E32s. The preformed cables are supplied in fixed lengths of 24 and 48 inches.

J3 - Ribbon Cable Connection From J2

This connector supports a single 26 conductor ribbon cable from J2 of the previous LDM-32 or LDM-E32. Refer to Figure 3-3.

J4 - Keyswitch Input

This two pin connector is provided as an input on LDM-32 and LDM-E32 modules f or an external security keyswitch. K eys witch contacts must be Normally Closed. The k eyswitch prevents unauthorized use of remote control switches wired to J1.

J5, J6, J7 and J8 - Lamp/LED Driver Outputs

Each connector provides 8 driver outputs for a total of 32 drivers on each LDM-32 and LDM-E32. Each driver is rated for a maxim um of 30 volts and a current of 100 mA. Each bipolar Darlington open collector driver output must be current limited by an external resistor. 8-Point Shift and Flash functions are selectable by DIP switch SW3 (refer to Section 2.4). Lamp/LEDs may function in 'alarm only mode' or 'alarm/trouble mode' as selected by switch SW4. Use the charts and examples sho wn in Appendices A and B fo r additional information.

J9 - Lamp Power/System Trouble

Connector J9 is located only on the LDM-32. J9 pin 1 pro vides 24 v olts regulated po wer to all lamps/LEDs used in a custom graphic annunciator. The current limit of J9 pin 1 is dependent upon the current limits of the external power source being used. J9 pin 3 is a driver output for system trouble indication only. J9 pin 2 connects to system common.

J10 - Relay Expander

Cables to the optional LDM-R32 Relay Expander Module which can be used to provide up to 32 dry Form-A (nor mally open) contacts.

J11 - 5 VDC Power

This connector is located only on the LDM-32. J11 pin 1 provides 5 volts regulated power to all lamps/LEDs used in a custom graphic annunciator. The maximum current available from this output is 300 mA. This current is sufficient to power the maximum number of LEDs available with one LDM-32 and three LDM-E32s (from J5, J6, J7, J8 and one system trouble LED)

provided the current rating per LED is 2 mA.

15885 Rev. F1 8/2/95 P/N 15885:F1

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2.4 Switches SW1 and SW2 - Address Switches

Two rotary BCD switches, located only on the LDM-32, are used to set the LDM Series system address. Switch SW1 represents the 'ones' position and switch SW2 represents the 'tens' position of the address setting. In system configurations of 56 zones or less, the switches must be set to address 01 for all LDMs in the system. For configurations larger than 56 zones, multiple sets of LDMs are required with sequential addresses, the first LDM starting at address 01. Each incremental setting adds 64 zones/points to the system.

SW3 - Function DIP Switch

SW3, which is located only on the LDM-32, is used to set the annunciator functions. Function settings include:

• Number of expanders connected

• 8-Point Shift enabled

• Receive Only communications to host FACP (no system control switches or loss of supervision)

• Receive/Transmit communications to host FACP (system control switches plus supervision)

• Control Switch Disable

• Piezo disable

• Flash Inhibit

Refer to Appendices A and B for additional information.

SW4 - Alarm/Trouble Mode Switch

The Alarm/Trouble mode switch is installed on the LDM-32 and LDM-E32.

The switch

setting on each expander module must match the switch setting of the associated LDM-

32.

'Alarm Only' mode causes the driver outputs to turn on only for alarm conditions per associated zone or point at the host F ACP. Alarm/T rouble mode causes the driver outputs to turn on for both alarm and trouble conditions per associated zone or point at the host FACP. Since this switch affects the assignments of connectors J5, J6, J7 and J8, make certain to review the appendices in this manual for additional information on wiring to the lamp/LED drivers.

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2.5 Terminal Blocks

TB1 - Power, Earth Ground and Supervision

Removable terminal block TB1 appears only on the LDM-32. 24 volts power-limited, regulated, non-resettable power from the host FACP or a compatible UL listed battery backed power supply must be connected to TB1-3 (+) and TB1-5 (-). Ter minals TB1-2 (+) and TB1-4 (-) may be used to daisy chain the 24 volts to other LDMs or devices. Earth ground must be connected to TB1-1. Terminals TB1-6 and TB1-7 provide a supervised input which may be used to supervise local power sources or other devices. A trouble signal is transmitted to the host FACP upon an open circuit across these terminals. The input must be power-limited. If these terminals are not used, a jumper must be installed.

TB2- In/Out

Removable terminal bloc k TB2 appears only on the LDM-32. All LDM-32s m ust connect to the EIA-485 communications bus circuit for proper oper ation. The EIA-485 bus carries commands and data sent between the host FACP and the LDMs. The input must be power-limited.

15885 Rev. F1 8/2/95 P/N 15885:F1

2.6 Cables Expander Ribbon Cable (75120)

The Expander Ribbon Cable is supplied with the LDM-E32 to allow for connection to the LDM-32 master module. The cable connects between J2 of the LDM-32 or LDM-E32 and J3 of the next LDME32.

The LDM-CBL24 and LDM-CBL48

Cable sets for connecting LDM-32 and LDM-E32 connectors to lamps/LEDs, switches, etc., are provided through the optional LDMCBL24 (24" long) and LDM-CBL48 (48" long) cabling kits. Each cable has a plug on one end for connection to the LDM modules.

• Each LDM-CBL24 cable kit includes: ✓(4) P/N 75116, 24" cable consisting of 8 stranded,

multicolored conductors. Cables connect to J5, J6, J7 and J8.

✓(1) P/N 75122, 24" cable consisting of 10 stranded,

multicolored conductors. Connects to J1, optional control switches.

✓(1) P/N 75117, 24" cable consisting of 2 stranded, single

color conductors. Connects to J1, Lamp Test Switch.

✓(1) P/N 75118, 24" cable consisting of 3 stranded,

multicolored conductors. Connects to J9 or J11, Lamp Pow er.

KEYSWITCH LDM-32

• Each LDM-CBL48 cable kit includes: ✓(4) P/N 75147, 48" cable consisting of 8 stranded,

multicolored conductors. Cables connect to J5, J6, J7 and J8.

✓(1) P/N 75150, 48" cable consisting of 10 stranded,

multicolored conductors. Connects to J1, optional control switches.

✓(1) P/N 75148, 48" cable consisting of 2 stranded, single

color conductors. Connects to J1, Lamp Test Switch.

✓(1) P/N 75149, 48" cable consisting of 3 stranded,

multicolored conductors. Connects to J9 or J11, Lamp Pow er.

• Keylock Control Switch Security: A UL listed key-loc k switch wired to J4 on the LDM-32 should be used to provide access security for all control switches wired to that set of LDM modules.

Control switches will not function

when the key-lock switch is in its closed position.

15885 Rev. F1 8/2/95 P/N 15885:F1

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2.7 The LDM-R32

The LDM-R32 Relay Expander Module provides the LDM-32 or LDM-E32 with 32 dry FormA (normally open) contacts. The relay module serves as a sla ve to the particular lamp driver annunciator it is connected to - instead of driving lamps or LEDs, the alarm and/or trouble signals from the LDM-32 and LDM-E32 modules are used to activate the relays on the LDMR32. A maximum of two of these relay modules can be supported by an LDM-32/LDM-E32 operating in alarm-only mode, providing a maximum of 64 alarm relays. In alarm/trouble mode, one, tw o or four LDM-R32 modules may be connected to LDM-32/LDM-E32s, pro viding a maximum of 64 alarm and 64 trouble relays. Includes mounting hardware, one Relay Po wer Cab le and four Relay Expander Ribbon cab les for connection to the master LDM-32/ LDM-E32 module.

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Figure 2-3: LDM-R32

15885 Rev. F1 8/2/95 P/N 15885:F1

Section Three: Installation

This section discusses basic requirements and CHS-4L mounting instructions.

3.1 External Cabinets

The CAB-3A and the CAB-3B are UL listed cabinets suitable f or use in graphic annunciator applications. For size and dimensions, refer to the CAB-3 Series Installation Document . Other cabinets such as those provided by custom graphic annunciator manufacturers may be used provided they meet UL requirements as UL listed secured enclosures. Select an appropriate knockout on the enclosure. Mount the cabinet and ground it to a solid metallic earth ground.

3.2 CHS-4L Chassis

The CHS-4L chassis will support one LDM-32 module and up to three LDM-E32 expander modules. The CHS-4L chassis may be mounted inside the CAB-3A and the CAB-3B enclosures. Note that a solid ear th ground connection is required for proper operation as well as to aid in transient protection. Two female-to-female standoffs must be installed to the chassis to secure the LDMs in place. (See Figure 3-1).

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Mount the CHS-4L Chassis to a cabinet and secure with the hardware provided. A Grounding Cable Assembly must be connected to the chassis mounting stud for connection to the annunciator's

Earth Ground

be installed on the chassis, connect two femaleto-female standoffs (provided) to the upper mounting studs on the chassis.

terminal. For each LDM module to

Figure 3-1: CHS-4L Mounting

15885 Rev. F1 8/2/95 P/N 15885:F1

Slip the bottom edge of the LDM board into the slot on the CHS-4L chassis and move the module toward the standoffs. Secure the LDM to the standoffs with the screws provided. Repeat for installation of additional LDM modules.

Figure 3-2: Installing LDM Modules in CHS-4L

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Connect an expander ribbon cable (P/N 75120) from the LDM-32 connector J2 to J3 of the first LDM-E32 expander module. If multiple LDM-E32 modules are to be used, connect additional cables from J2 to J3 as shown in Figure 3-3. Note: One LDM-32 may support a maximum of three LDM-E32 modules.

Figure 3-3: LDMs Mounted in UL Listed Cabinet

15885 Rev. F1 8/2/95 P/N 15885:F1

Figure 3-4: Mounting Optional LDM-R32 Relay Modules

Secure the LDM-R32 to the LDM-32 with the standoffs provided (see below). Attach ribbon cables between the LDM-32 and the LDM-R32 for each group of rela ys needed (connector J5 to J5, J6 to J6, etc.) as illustrated at right. Note: The relay module can also be connected to an LDM-E32.

Chassis

LDM-32

(or LDM-E32)

StandoffStandoff

LDM-32

(or LDM-E32)

LDM-R32

LDM-32

LDM-R32

Connect the Relay P ower Ribbon Cab le between J10 on the LDM-R32 and J10 on the LDM-

32. this connection supplies the power needed to energize the LDM-R32's rela y coils during activation.

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15885 Rev. F1 8/2/95 P/N 15885:F1

Section Four: Wiring Considerations

4.1 Limits

A maximum of 32 LDM-32s may be connected to the EIA-485 bus, but if other types of devices are also connected to the EIA-485 bus , the maxim um number of LDM-32s must be reduced by the total of such devices. Total annunciation and switch capability depends upon the number of LDM-E32 expander modules used.

4.2 Wire Runs

Communications between the Fire Alarm Control Panel and the LDM is accomplished over a two-wire EIA-485 serial communications bus which must be power-limited. Communications between the host FACP and LDMs is supervised by the fire alarm control panel. Power supplied by the host control panel or external power supply must be power-limited. It is inherently supervised (loss of power also results in a communication failure at the control panel). Refer to appropriate control panel manual for UL P ower-limited Wiring Requirements.

Lamp Driver

Fire Alarm Control Panel

Two-wire EIA-485 Circuit

(Maximum 6000 ft.)

Power f or LDM

(18 to 14 AWG)

Figure 4-1: EIA-485 Communications

4.3 Wiring Specifications

The EIA-485 circuit cannot be T-tapped; it must be wired in a continuous fashion from the control panel to the LDMs. The maximum wiring distance between the panel and LDMs is 6000 feet. The wiring must be a 18 AWG to 14 AWG twisted shielded pair cable having a characteristic impedance of 120 ohms, +/- 20%. Limit the total wire resistance to 100 ohms on the EIA-485 circuit, and 10 ohms on the LDM power circuit. Do not run cable adjacent to, or in the same conduit as, 120 volts AC service, noisy electrical circuits that are powering mechanical bells or horns, audio circuits above 25 V

Note: All enclosures, including the FACP backbox, must be connected to earth ground! Never use the shield for grounding purposes. Terminate the EIA-485 shield at the Fire Alarm Control Panel only.

, motor control circuits, or SCR power circuits.

RMS

STANDARD ANNEALED COPPER WIRE

Wire Size

A.W.G.

14 64 4110 0.00323 2.58 2.97 12.4 16 51 2580 0.00203 4.09 4.73 7.82 18 40 1620 0.00128 6.51 7.51 4.92

Diameter

in Mils

Cross Section Ohms per 1000 feet

Circ. Mils Sq. Inch @ 77 F. @ 149 F.

15885 Rev. F1 8/2/95 P/N 15885:F1

Pounds

per 1000 ft.

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Mount cabinet or backbox and dra w all wiring into enclosure.

Figure 4-2: Wiring the Enclosure

4.4 EIA-485 Shield in Conduit

When the EIA-485 wiring is in conduit, connect the shield to system common. The shield can enter the cabinet, but must be insulated from the cabinet (no electrical contact). Betw een LDMs, wire-nut multiple shields together (which can be inside of the respective LDM enclosure but ensure that the shield does not contact earth ground).

Enclosure

Annunciator

Figure 4-3: Terminating the Shield - Conduit

4.5 EIA-485 Shield Not in Conduit

When the EIA-485 wiring is not in conduit, terminate the shield at the outside of the FACP cabinet. Do not allow the shield to enter or even touch the cabinet housing the LDMs. Between LDMs, wire-nut multiple shields together Ensure that the shield does not touch earth ground at any junction points.

Enclosure

outside of

Annunciator

the respective enclosures.

Figure 4-4: Terminating the Shield - No Conduit

15885 Rev. F1 8/2/95 P/N 15885:F1

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4.6 EIA-485, Power and Relay Wiring

EIA-485 - TB2, Terminals 1 to 4

• Do not T-tap the EIA-485 circuit. It will not function properly. Wire as shown below. Must be power-limited.

• Leave a 120 ohm resistor installed across the EIA-485 Out terminals at the last LDM on the circuit (see below). All other LDMs should not have a resistor installed.

Power, Earth Grnd and Relay - TB1, Terminals 1 to 7

• Connect Earth Ground (TB1-1) to a mounting screw on the backbox or cabinet.

• 24 VDC Power supplied to the LDM must be powerlimited but it need not be supervised by an end-of-line power supervision relay. This power is inherently supervised (the control panel registers a loss of communications during loss of power to the LDM).

Host F A C P

First LDM

ΩΩ

120

Ω ELR

ΩΩ

Part #71244

EIA-485 In (-) EIA-485 Out (-) EIA-485 Out (+) EIA-485 In (+)

N.C. Supervision

Inputs

Common In (-)

Common Out (-)

Power In (+24 VDC)

Power Out (+24 VDC)

Earth Ground

Last LDM

Figure 4-5: Wiring Multiple LDMs (6,000 ft. max run)

Supervision Input - TB1, Terminals 6 & 7

The Supervision Input, which requires a normally-closed condition, can be used for supervising power sources or other devices. It must be power-limited. If emplo yed, a change in status will be transmitted to the host control panel in the event of de vice f ailure or restoral.

If not used, a jumper must be installed across these terminals on TB1.

A trouble signal will

be registered by the control panel if a short circuit does not exist across terminals 6 & 7.

When not using the Supervision

Device to be supervised

Normally Closed Trouble Contacts

5 VDC @ 0.5 mA

Supervision Input

input, jumper terminals 7 and 6 together.

Supervision Input

Figure 4-6: Wiring Supervision Terminals

15885 Rev. F1 8/2/95 P/N 15885:F1

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UL Power Limited Wiring Requirements

Po wer limited and nonpower limited circuit wiring must remain separated in the cabinet. All power limited circuit wiring must remain at least 0.25" away from any nonpower limited circuit wiring. Furthermore, all power limited circuit wiring and nonpower limited circuit wiring must enter and exit the cabinet through different knoc kouts and/or conduits. A typical wiring diagram for the LDM-R32 is shown below. If this module is used to drive both power limited and nonpower limited circuits, connect relays 1 to 16 to power limited circuits and connect relays 17 to 32 to nonpower limited circuits or vice versa. Use an appropriate power limited power supply which is UL listed for fire alarm systems to provide po wer f or the power limited circuits.

MPS-24A

TB3 Terminal 3 = +24 VDC TB3 Terminal 4 = Common

MPS-24B

TB2 Terminal 3 = +24 VDC TB2 Terminal 4 = Common CAUTION: The +24 VDC provided on TB2 Terminal 3 is power-limited only when used with the minus return on TB2 T erminal 4.

Do not use the minus return on TB2 Terminal 2 with the

+24 VDC power on TB2 Terminal 3.

Note: Refer to Figure 4-7 for additional information on these power supplies.

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Power Limited Circuits

Non-Power Limited Circuits

LDM-R32

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4.7 Remote Power Supply Connections

The LDMs may be powered by an MPS-24A or an MPS-24B. The power run to the LDMs need not contain a Power Supervision Relay since loss of power is inherently supervised.

MPS-24A Main Power Supply

Connect the power run for the LDMs to MPS-24A TB3, Terminals 1 (+) and 2 (-). Maximum current is 1 amp.

Common (-) to LDM-32 TB1-5

System 5000

24 VDC Power (+)

to LDM-32 TB1-3

MPS-24A

MPS-24B Main Power Supply:

Connect the power run for the LDMs to MPS-24B, TB2, Terminals 1 (+) and 2 (-). No more than 200 mA current can be drawn from these terminals in standby or alarm.

24 VDC Power (+)

to LDM-32 TB1-3

Common (-)

to LDM-32 TB1-5

MPS-24B

Figure 4-7: Remote Power Supply Connections

15885 Rev. F1 8/2/95 P/N 15885:F1

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4.8 Lamp/LED Wiring

Figure 4-8 illustrates LEDs being powered by the 5 volt output from LDM-32, J11 pin 1. Figure 4-9 illustrates LEDs being powered by the 24 volt output from LDM-32, J9 pin 3.

Note: All LEDs must be located in the same room as the LDM modules.

Wiring is not supervised

Point Status LEDs:

Use red for alarm points, yellow for trouble points and green for output points

Use 680 ohm, 1/4-watt resistors for each point if using 2 mA LEDs

Note: Use cable kits for wiring from connectors on LDM.

Figure 4-8: Typical LDM-to-Graphics Display

Connection @ 5VDC

Note: All LEDs must be located in the same room as the LDM modules.

System

T rouble LED:

(Y ellow)

Custom Graphic Display

Wiring is not supervised

Point Status LEDs:

Use red for alarm points, yellow for trouble points and green for output points

Use 10K ohm, 1/4-watt resistors for each point if using 2 mA LEDs

Note: Use cable kits for wiring from connectors to LDM.

Figure 4-9: Typical LDM-to-Graphics Display

Connection @ 24 VDC

15885 Rev. F1 8/2/95 P/N 15885:F1

System

T rouble LED:

(Y ellow)

Custom Graphic Display

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4.9 Control Switch Wiring

Optional zone/point control switches must be momentary type. Wiring from the LDM to the control switches must be in conduit and in the same room as the LDM since the wires are not supervised. Use the cables supplied in the cable kits to wire the control switches.

Acknowledge/ Lamp T est

Switch #16

Switch #15 Switch #14

Switch #13

Switch #12

Switch #11

Switch #10

Switch #9

Switch #8

Switch #7

Switch #6

Switch #5

Switch (momentary)

Switch #4

Switch #3

Switch #2

Switch #1

Figure 4-10: Optional Zone/Point-Control Switch Wiring

Each LDM must be set for Alarm/Trouble Mode by positioning slide switch SW4 to the right, for the optional control switches to function (the Acknowledge/Lamp Test switch will work in either mode). In this configuration, each LDM-32 and LDM-E32 provides 16 alarm drivers, 16 trouble drivers and 16 control switches. The alarm and trouble drivers are assigned to host FACP zones/points via user setup/installation. See Tables in Appendices A and B for additional information. Not all switches must be used - switches can be wired only for desired functions. To determine the function of each switch and driver in a System 5000, refer to Table A-1 and the System 5000 Manual. For AM2020/AFP1010 applications, refer to Table B-1 and the AM2020/AFP1010 Technical Manual.

Switches must be UL listed to switch 5 volts DC @ 0.5mA. Switches must be key-lock type, secured in a locked enclosure or a security key switch must be installed to control access. All switches must be installed in the same room as, and no more than 20 feet from, the LDM enclosure. Switch wiring must be in conduit.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Section Five: Summary

Installing the Lamp Driver

Note for the System 5000: The LDM begins annunciation of circuits on the module installed

directly after the CPU-5000. To ensure full employment of LDM points, mount the modules that need lamp driver annunciation in the CPU row first, then in the second row, etc. Modules with circuits that are not to be annunciated by the LDM-32 should be installed further down in the cabinet.

• Mounting the cabinet or backbox

Select an appropriate knockout on the enclosure. Mount the cabinet or backbox enclosure. Ground the enclosure to a solid metallic earth ground.

• Wiring the LDM-32

Pull all annunciator wiring into the enclosure. Terminate the shield as shown in Figure 4-3 or 4-4. Connect annunciator wiring to the removable terminal blocks as shown in Figures 4-5 and 4-6. Maintain 0.25" spacing between power-limited and nonpowerlimited wiring which must also enter/exit the enclosure through separate knockouts.

Note: A 120 ohm End-of-Line impedance-matching resistor (P/N 71244 supplied with the lamp driver) must be installed at the last annunciator on the EIA-485 circuit. Remo v e the ELRs installed on all LDMs except the last.

• Mounting hardware

If a CHS-4L is to be used in mounting the LDM, connect the chassis to the cabinet as illustrated in Figure 3-1. Secure standoffs (supplied) to the chassis or enclosures as shown in Figure 3-1.

• Mounting the modules

Mount all LDM modules to the chassis or enclosure as shown in Figure 3-2. One or three expanders can be installed when the LDM is configured for Alarm/T rouble operation.

• Connecting expander modules (optional)

Connect an Expander Ribbon Cable from the LDM-32 (connector J2) to the LDM-E32 (connector J3) as illustrated in Figure 3-3.

• Lamp Driver Power

LDM outputs can be powered from 24 VDC or 5 VDC , depending on the loading required. Figures 4-8 and 4-9 illustrate connection of the desired voltage, as well as the System T rouble LED . Connection of LDM operating power from a Main P o wer Supply is illustrated in Figure 4-7. The LDM annunciator can be powered by either the MPS-24A or MPS24B.

• Control Switches (optional)

If normally-open switches are to be installed on the LDM to permit the execution of system control functions and point-control, refer to Figure 4-10.

15885 Rev. F1 8/2/95 P/N 15885:F1

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In the Appendices:

The following steps are cov ered in panel-specific appendices. For the System 5000, ref er to Appendix A. For the AM2020/AFP1010, refer to Appendix B. For the System 500, refer to Appendix C. For the AFP-200, refer to Appendix D.

• Wiring the Point LEDs

Various point wiring schemes based on LDM configuration are illustrated in the particular appendix for the control panel employed.

Note: All LEDs/lamps being driven by the

LDM series must be located in the same

room as the modules.

• Connect the EIA-485 circuit to the CPU.

• Configure the LDM-32

Set the address and DIP switches on the LDM-32 annunciator.

• Programming and testing the LDM-32

After complete installation, the Lamp Driver must be programmed into the control panel. Program the LDM as if it were an annunciator. After programming the fire alarm control panel to accept the annunciators, fully test the LDMs by ensuring that each switch and LED performs its intended function, and that the annunciators can perform the functions outlined in the section, 'Operating the Lamp Driver Module.'

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15885 Rev. F1 8/2/95 P/N 15885:F1

Section Six:

Operating the Lamp Driver Module

6.1 LAMP TEST/ACKNOWLEDGE

A separate, dedicated lamp test s witch is required for each LDM-32 and LDM-E32. A switch installed for LAMP TEST/ACKNOWLEDGE performs two functions:

1) When pressed, it will light all LEDs wired to the specific LDM module (e xcept the On Line LED) and will sound the integral piezo (if enabled) for as long as the switch is held down.

The Lamp Test switch will light only the LEDs on the module to which it is wired.

2) The s witch connected to the LDM-32, when pressed, acknowledges all status changes (for both the LDM-32 and any LDM-E32 expanders). Flashing LEDs will latch on solid and the piezo will be silenced.

6.2 On Line LED

This green LED , located on the LDM-32 module (lower right corner), flashes during communication with the host control panel.

6.3 Graphic Annunciator Lamps/LEDs

To adhere to standard fire alarm control panel convention and remain consistent with other products that may exist in the system, the following color convention is employed:

Red Alarm LEDs

To indicate an alarm condition for an Initiating Device Circuit, softw are zone or addressable initiating device.

Y ellow Tr ouble LEDs

To indicate a trouble condition exists on an initiating or indicating device circuit or zone. Yellow trouble LEDs also are used to indicate general system trouble conditions such as low battery, earth fault, general system trouble, etc.

Green Controlled Output LEDs

Indicates that power is applied or that the controlled output circuit or device has been activated. Applicab le to notification appliance, relay, speaker, telephone, and time control circuits.

The graphic annunciator may contain a yellow

Alarm

LED which will light for all trouble or alarm conditions (respectively) in the system

(not just for those points of zones mapped to the LDM annunciator/expanders).

15885 Rev. F1 8/2/95 P/N 15885:F1

System Trouble

LED and a red

System

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Section Seven: LDM Communications

Receive Only LDM-32s

For duplicate annunciation of system points, LDMs can be configured for Receive Only annunciation. Receive Only LDMs must be set to the same address as the LDM the y duplicate, but are not fully supervisable. Receive Only LDMs intercept information being transmitted to a Receive/Transmit LDM so that this information can be duplicated at an inter mediate display location. When configured for Receive Only operation, LDMs cannot transmit information to the host control panel. Remote Acknowledge, Silence, or Reset cannot be performed. Control switches on Receive Only LDMs are for local lamp test only. If a Receive/ Transmit LDM is located at the end of the EIA-485 bus, it will pro vide supervision of Receive Only LDMs located on the EIA-485 bus between the Receive/Transmit LDM and the FACP. See Figure 7-1.

Receive/Transmit LDM-32

LDMs that are configured to serve as full-function annunciators can both receive status information for annunciation as well as transmit commands to the control panel through custom-wired point control switches. This allows the LDM to initiate control panel switch functions from a remote location in addition to displaying the status of the system.

Fire Alarm

Control Panel

Two-wire EIA-485 Circuit*

* EIA-485 circuit is supervised and power-limited with a characteristic impedance of 120 ohms.

Receive Only LDM-32 set

to Address X

LDM-32 LDM-E32

Full-Function Receive/T ransmit

LDM-32 set to Address X

LDM-32 LDM-E32

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Figure 7-1: LDM-32 Supervision

15885 Rev. F1 8/2/95 P/N 15885:F1

Section Eight: LDM Electrical Ratings and

Current Calculations

Lamp Driver Electrical Ratings

LDM modules may use either 24 VDC (regulated) or internal 5 VDC f or po w ering connected LEDs. 5 v olt usage conserves power but is limited in the current a vailable to driv e the LEDs. Refer to Section Four, Figures 4-8 and 4-9 for connection illustrations.

5-volt LED Power Limitations

LED current

desired (m A)

Max # o f

LEDs

Number of Modules

LDM-32 LDM-E32

2 130 1 3

5 66 1 1 10 34 1 0 20 17 1/2 0

Note: The LDM-32 drives 32 LEDs and each LDM-E32 drives 32 more LEDs. An LDM system configured for Alarm and Trouble Display Mode and employing three e xpanders could have as many as 128 LEDs, all of which are activated during Lamp Test.

Maximum Current per Driver: 100 mA Maximum Voltage rating per output driver: 30 VDC Supervised circuit (typical rating): 5 volts DC @ 0.5 mA Bipolar Darlington Open Collector NPN Transistor

Supervision of LDM points

Any LEDs or lamps connected to the LDM-32 or LDM-E32 are not supervised for failure. Therefore, all LEDs or lamps, must be located in the same room as the LDM modules.

(external circuit must limit current)

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15885 Rev. F1 8/2/95 P/N 15885:F1

Calculating LDM Series Standby and Alarm Currents

Current Draw for LED Power @ 24 VDC

Standby Current:

[ ] # of LDM-32 Modules

40 mA =

[ ] # of LDM - E32 Mo dul es

Alarm Current:

[ ] # of LDM-32 Modules [ ] # of LDM-E32 Module s [ ] # of LDM-R32 Modules [ ] # of LEDs [ ] # of LEDs

Notes:

The 0.040 amps can be reduced to 0.030 for modules with Piezo disable or

Flash Inhibit selected.

Use this line for calculations if LEDs are powered from 24 VDC source.

Use this line for calculations if LEDs are powered from the 5 VDC source from

J1 on the LDM-32.

2 mA =

24 VDC

Standby Total

56 mA =

18 mA =

288 mA =

[ ] mA per LED =

[( ) mA/3] =

Alarm Total

24 VDC

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The LDM series annunciators draw their power from the Fire Alarm Control Panel and must be considered when calculating primary and secondary power requirements.

Refer to the installation manual for the particular control panel employed for the calculation of power requirements for the entire system.

1) Enter Standby Total obtained here into the standby calculation tables.

2) Enter Alarm Current obtained here into the alarm calculation tables.

15885 Rev. F1 8/2/95 P/N 15885:F1

Appendix A: LDM and the System 5000

Capabilities

When installed with a System 5000, the LDM Series modules can annunciate the status of initiating and notification circuits, relays, and several system control functions. Each lamp driver output is automatically assigned to one and only one system I/O point:

Optional System 5000 plug in Modules

IZM-8 - Initiating Device Circuits (alarm and trouble) AIM-200 Zones (alarm and trouble) ICM-4/ICE-4 - Notification Appliance Circuits (trouble) CRM-4/CRE-4 - Control Relay Modules TCM-2/TCM-4 - Time Control Modules VCM-4/VCE-4 DCM-4

System Control Switches

Acknowledge Signal Silence System Reset Activate selected system outputs (notification circuits, relays)

Trouble Indication

Communication between the CPU and the LDMs is accomplished over a two-wire EIA-485 serial communication bus. The EIA-485 bus is supervised by the System 5000. Loss of communication results in System Trouble and Module Failure indications at the CPU.

Lamp/LED Driver Operation

Lamp Driver outputs do not latch - they track or f ollow the status of each zone/point that they are assigned to annunciate. Ta ble A-1 defines the ON status of each Lamp Driver output.

Software Required For the LDM to function properly , the CPU must be oper ating under ROM1-5000 P art Number 73085 (or higher).

Programming for Remote Annunciation

After complete installation, the LDM must be programmed into the System 5000 bef ore it will function. Program the LDM as if it were an annunciator . Refer to the System 5000 Installation Manual, Document 15584.

Installation Requirements

The EIA-485 circuit that communicates with the LDM must be connected to the CPU as illustrated below. The CPU must be Revision D or greater. The revision level of the CPU is marked on a label affixed to the upper board.

to LDM TB2 Terminal #4

EIA-485 (-)

Supervised and Power-Limited

(+) EIA-485

to LDM TB2 Terminal #1

System 5000 CPU

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15885 Rev. F1 8/2/95 P/N 15885:F1

Configuration for the LDM-32 and System 5000

Lamp Driver Mode Switch

Lamp Driver Address

Set in the range 01-04*

Ones

Tens

ALARM/TROUBLE mode

(SW4 set to right side)

DIP Switch (SW3)

(see settings below)

LDM-32

Switch set to ON position

Switch set to

OFF position

ALARM ONLY mode

(SW4 set to left side)

LDM-32 DIP Switch (SW3) settings (for System 5000):

1. Relay Control: Future Use - this switch must be set OFF on the System 5000.

None One Two Three

2. Number of LDM-E32 Expanders Installed: O FF ON OFF ON

3. Number of LDM-E32 Expanders Installed: O FF OFF ON ON

SW4

4. 8-Point Shift: Set switch ON to shift CPU-5000 LED function annunciation from the first eight annunciator positions on the LDM-32 to the third LDM-E32 expander positions 57 - 64. This shift can only be set on an LDM-32 set for address 1.

5. Receive Only: Set this switch ON for each LDM series that will provide the same information as another LDM series in a different physical location (when two or more sets of LDM series have the same address, all but one must be configured as Receive Only.)

6. Piezo Disable: Set this switch ON to disable the piezo from sounding for any event.

7. Switch Inhibit: To disable the point I/O control switches on the LDMs from functioning, set this

switch ON. When inhibited, the local Lamp Test switch continues to function. In addition, the Acknowledge/Lamp T est switch will function only in a local capacity, unrecognized by the host System 5000.

8. Flash Inhibit: Set this switch ON to disable the flashing of LEDs associated with unacknowledged events.

Flash Inhibit also disables the piezo from sounding. Flash Inhibit must be ON when using

the relay expander module (LDM-R32).

*The lamp driver can be set for addresses 1, 2, 3 or 4. The actual mapping arrangement for a respective module and its expanders depends on System 5000 annunciator programming. Refer to Document 15584 for details.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Table A-1A: System 5000 CPU Annuncia t or Point Assignments to LDMs

System 5000

CPU Points

Annun cia to r Point #1 Indicates System Alarm Indicates System Troubl e

Annun cia to r Point #2 not us ed

Annun cia to r Point #3 not us ed not used

Annun cia to r Point #4 not us ed

Annun cia to r Point #5

Annun cia to r Point #6

Annun cia to r Point #7

Annun cia to r Point #8

Table A-1B: System 5000 Option Modules Annunciator Point Assignments to LDMs

System 5000

Option Modules

IZM-8 Alarm Status per Circuit Trouble Status per Circuit not used

ICM-4/ICE-4 Indicates A ctivation

CRM-4/CRE-4 Indicates Activation

TCM-2/TCM-4 Indicates Activation

AIM-200

LDM Alarm LED

Red

Indicates that Notification

Circuit 1 has been activated

Indicates that Notification

Circuit 2 has been activated

Indicates that the Remote

Signaling Municipal Tie has

been activated

Indicates that the Alarm Relay

has been activated

LDM Alarm LED

Red

Indicates Alarm Status of

eight software Zones

3, 4

LDM Trouble/Supv LED

Yellow

Indicates that signals have

been silenced

Indicates Supervisory

condition

Indicates trouble status of

LDM Trouble/Supv LED

Indicates Trouble per

Indicates Trouble Status of

eight software Zones

circuit

Indicates trouble status of

circuit

Indicates trouble status of

circuit

Indicates Module Trouble, Power F ailure or Disabl ed

Circuit(s)

Yellow

Circuit

LDM Control Switches

Functions as an

ACKNOWLEDGE

Functions as a SIGNAL

SILENCE

Functions as a SYSTEM

RESET

not used

Controls Notification

Circuit 1

Controls Notification

Circuit 2

Contro ls Remote

Signaling Municipal Tie

Contro ls Alarm Rel ay

LDM Control Switches

Controls Notification Circuit

Controls Relays

Remote Switch Functions

not used

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Notes:

1) Control Switches marked 'not used' will still function as local LAMP TEST or local ACKNOWLEDGE switches for their respective points.

2) If Alarm Only Mode is selected, column labeled Yellow LED is not applicable and control switches do not function.

If the 8-Point Shift (DIP switch #4 of SW3) is set ON, the eight System 5000 CPU functions (ACK, SIL, RESET, LAMP TEST, NAC1, NAC2, MUNTIE, RELAY) will be shifted from annunciator points 1 through 8 (as shown above) to points 57 through 64 (provided those points exist in the system and the LDM-32 is set to address 01).

Optional control switches are active only if all of these conditions are met:

a) '8-Point Shift' (DIP switch #4) is set to OFF. b) Receive Only (DIP Switch #5) is set to OFF. c) Switch Inhibit (DIP Switch #7) is set to OFF.

These Status LEDs are active only when the System 5000 is programmed for Output Status.

Use green LEDs to indicate activation on controlled output circuits.

These control switches require that the System 5000 be programmed for Output Control.

15885 Rev. F1 8/2/95 P/N 15885:F1

AIM-200 Point Annunciation

The CPU-5000 can be programmed for an alternate method of annunciating the AIM-200. Up to 192 intelligent devices can be annunciated on a single AIM-200 with LDM series annunciators. The System 5000 annunciates the AIM-200 installed directly to the right of the CPU-5000. Note that an annunciator cannot be used to execute man ual ON/OFF control of intelligent AIM-200 points only standard System 5000 zones. The option provides annunciation of up to 256 points for the System 5000, broken down as follows:

Annunciator Address 1:

8 CPU points (CPU point shift not an option). 8 unusable points (redundant AIM-200 points). 48 points mapped to the next six modules installed in the System 5000 (which can also

be AIM-200s for annunciation of their 8 software zones.)

8 CPU points

8 unusable AIM-200

48 points mapped to the next six modules installed.

points

Annunciator Address 2:

Intelligent Detectors, addressed 1-64, on the AIM-200 installed next to the CPU-5000.

Annunciator Address 3:

Addressable Modules, addressed 1-64, on the AIM-200 installed next to the CPU-5000.

Annunciator Address 4:

Intelligent Detectors, addressed 65-96, followed by Addressable Modules, addressed 65-96, on the AIM-200 installed next to the CPU-5000.

The System 5000 Programming Manual, Document 15584, provides programming instructions for this option. Refer to program choice 'AIM(256).'

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Note: AIM-200 detector and module addresses 97, 98 and 99 may be used, but cannot be point-annunciated.

15885 Rev. F1 8/2/95 P/N 15885:F1

Notes:

Table A-2A: LDM Series Switch Control Functions

Alarm and Trouble Mode Without 8-Point Shift

LDM Switch Position LDM-32 1st LDM-E32 2nd LDM-E32 3rd LDM-E32

1 ACK Circuit 9 Circuit 25 Circuit 41 2 SIG.SIL. Circuit 10 Circuit 26 Circuit 42 3 RESET Circuit 11 Circuit 27 Circuit 43 4 not used Circuit 12 Circuit 28 Circuit 44 5 NAC 1 Circuit 13 Circuit 29 Circuit 45 6 NAC 2 Circuit 14 Circuit 30 Circuit 46 7 MUN TIE Circuit 15 Circuit 31 Circuit 47 8 Alarm Relay Circuit 16 Circuit 32 Circuit 48

9 Circuit 1 Circuit 17 Circuit 33 Circuit 49 10 Circuit 2 Circuit 18 Circuit 34 Circuit 50 11 Circuit 3 Circuit 19 Circuit 35 Circuit 51 12 Circuit 4 Circuit 20 Circuit 36 Circuit 52 13 Circuit 5 Circuit 21 Circuit 37 Circuit 53 14 Circuit 6 Circuit 22 Circuit 38 Circuit 54 15 Circuit 7 Circuit 23 Circuit 39 Circuit 55 16 Circuit 8 Circuit 24 Circuit 40 Circuit 56

1) Circuit corresponds to a specific I/O module installed in user configured System 5000.

2) Without 8-P oint Shift, the first 8 optional control switches correspond to CPU s witch functions: ACK, RES, NAC 1, NAC 2, MUN TIE, RELAY.

Table A-2B: LDM Series Switch Control Functions

Alarm and Trouble Mode With 8-Point Shift

LDM Switch Position LDM-32 1st LDM-E32 2nd LDM-E32 3rd LDM-E32

1 Circuit 1 Circuit 17 Circuit 33 Circuit 49 2 Circuit 2 Circuit 18 Circuit 34 Circuit 50 3 Circuit 3 Circuit 19 Circuit 35 Circuit 51 4 Circuit 4 Circuit 20 Circuit 36 Circuit 52 5 Circuit 5 Circuit 21 Circuit 37 Circuit 53 6 Circuit 6 Circuit 22 Circuit 38 Circuit 54 7 Circuit 7 Circuit 23 Circuit 39 Circuit 55 8 Circuit 8 Circuit 24 Circuit 40 Circuit 56

9 Circuit 9 Circuit 25 Circuit 41 ACK 10 Circuit 10 Circuit 26 Circuit 42 SIG.SIL. 11 Circuit 11 Circuit 27 Circuit 43 RESET 12 Circuit 12 Circuit 28 Circuit 44 not used 13 Circuit 13 Circuit 29 Circuit 45 NAC 1 14 Circuit 14 Circuit 30 Circuit 46 NAC 2 15 Circuit 15 Circuit 31 Circuit 47 MUN TIE 16 Circuit 16 Circuit 32 Circuit 48 Alarm Relay

Notes:

1) It is assumed that systems with 8-Point Shift selected will be 56 zones/points or less.

2) Circuit corresponds to a specific I/O module installed in user configured System 5000.

3) With 8-Point Shift, the first 8 optional control switches move to the 3rd LDM-E32. The 8 CPU switch functions are assigned to Circuits 57 through 64 as shown in the table above.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Figure A-1: Alarm Only Operation Without 8-Point Shift

This figure illustrates the configuration of LDMs to annunciate alarms for up to 120 zones (no zone troubles) with the first eight points (P1 through P8) dedicated to the System 5000 functions listed below. (Control switches do not function in Alarm Only configuration).

Address #1

LDM-32 System Functions* 1 - 8 9 - 16 17 - 24 LDM-E32 25 - 32 33 - 40 41 - 48 49 - 56

Address #2

LDM-32 57 - 64 65 - 72 73 - 80 81 - 88 LDM-E32 89 - 96 97 - 104 105 - 112 113 - 120

wire to LEDs

view of LDM-32

* System Status Indicators

Notification Circuit #1 ON (Green LED)

System Alarm (Red LED)

not used

It is assumed this module/expander annunciates points (circuits) 65-128 and is not functioning as a

Receive Only annunciator.

15885 Rev. F1 8/2/95 P/N 15885:F1

Notification Circuit #2 ON (Green LED)

Municipal Tie ON (Red LED) Alarm Relay ON (Red LED)

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Figure A-2: Alarm Only Operation with 8-Point Shift

This figure illustrates the configuration of LDMs to annunciate alarms for up to 56 zones (no zone troubles) with the last eight points (P57 through P64) dedicated to the System 5000 function annunciations listed below . (Control Switches do not function in Alarm Only mode).

Address #1

LDM-32 1 - 8 9 - 16 17 - 24 25 - 32 LDM-E32 33 - 40 41 - 48 49 - 56 System Functions*

view of LDM-32

* System Status Indicators

Notification Circuit #1 ON (Green LED)

System Alarm (Red LED)

not used

Notification Circuit #2 ON (Green LED)

Municipal Tie ON (Red LED) Alarm Relay ON (Red LED)

wire to LEDs

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It is assumed that the '8-Point Shift' will be selected only on systems containing less than 56

zones/points or a total of 64 annunciator points or less.

15885 Rev. F1 8/2/95 P/N 15885:F1

Figure A-3: Alarm/Trouble Operation Without 8-Point Shift

This figure illustrates the configuration of LDMs to annunciate alarms and troubles for up to 120 zones with the first eight points - 16 LEDs (J5: P1 through P8 and J6: P1 through P8) dedicated to System 5000 system status annunciation.

Address #1

LDM-32 System Status Indicators * 1 - 4 5 - 8 1st LDM-E32 9 - 12 13 - 16 17 - 20 21 - 24 2nd LDM-E32 25 - 28 29 - 32 33 - 36 37 - 40 3rd LDM-E32 41 - 44 45 - 48 49 - 52 53 - 56

Address #2

LDM-32 57 - 60 61 - 64 65 - 68 69 - 72 1st LDM-E32 73 - 76 77 - 80 81 - 84 85 - 88 2nd LDM-E32 89 - 92 93 - 96 97 - 100 101 - 104 3rd LDM-E32 105 - 108 109 - 112 113 - 116 117 - 120

view of LDM-32

* System Status Indicators

NAC Ckt #1 ON (Green LED)

Supervisory (Yellow LED)

not used

Signals Silenced (Y ellow LED)

System Tr ouble (Y ellow LED)

System Alarm (Red LED)

not used

NAC Ckt #2 ON (Green LED)

Municipal Tie ON (Red LED)

Alarm Relay ON (Red LED)

NAC Ckt #1 Trbl (Y ellow LED) NAC Ckt #2 Trbl (Yellow LED) Municipal Tie Trbl (Y ellow LED)

Alarm Relay T r bl (Yellow LED)

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It is assumed this module/expander annunciates points (circuits) 64-128.

15885 Rev. F1 8/2/95 P/N 15885:F1

Figure A-4: Alarm/Trouble Operation with 8-Point Shift

This figure illustrates the configuration of LDMs to annunciate alarms and troubles for up to 56 zones with the last eight points (16 LEDs) dedicated to the CPU functions listed below.

Address #1

LDM-32 1 - 4 5 - 8 9 - 12 13 - 16 1st LDM-E32 17 - 20 21 - 24 25 - 28 29 - 32 2nd LDM-E32 33 - 36 37 - 40 41 - 44 45 - 48 3rd LDM-E32 49 - 52 53 - 56 System Status Indicators *

view of LDM-32

Signals Silenced (Y ellow LED)

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* System Status Indicators

NAC Ckt #1 ON (Green LED)

Supervisory (Yellow LED)

not used

System Tr ouble (Y ellow LED)

System Alarm (Red LED)

It is assumed that the '8-Point Shift' will be selected only on systems containing less

not used

than 56 zones/points.

15885 Rev. F1 8/2/95 P/N 15885:F1

NAC Ckt #2 ON (Green LED) Municipal Tie ON (Red LED) Alarm Relay ON (Red LED) NAC Ckt #1 Trbl (Yellow LED) NAC Ckt #2 Trbl (Yellow LED) Municipal Tie T rbl (Yellow LED)

Alarm Relay T r bl (Y ellow LED)

Figure A-5: Alarm Relays with LDM-R32

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarm relays for up to 56 zones with the first eight relays dedicated to the System 5000 functions listed below.

Address #1

LDM-32 System Functions* 1 - 8 9 - 16 17 - 24 LDM-E32 25 - 32 33 - 40 41 - 48 49 - 56

Address #2

LDM-32 57 - 64 65 - 72 73 - 80 81 - 88 LDM-E32 89 - 96 97 - 104 105 - 112 113 - 120

N.O. contacts

Common for TB1 Common for TB2

N.O. contacts

LDM-R32 Lamp Driver Relay Module

* System Functions

System Alarm

not used

not used not used

NAC Circuit #1 ON NAC Circuit #2 ON

Municipal Tie ON

Alarm Relay ON

It is assumed this module/expander annunciates points 65-128.

Common for TB4

Common for TB3

N.O. contacts

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15885 Rev. F1 8/2/95 P/N 15885:F1

Figure A-6: Alarm Relays with 8-Point Shift

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarm relays for up to 56 zones with the last eight relays dedicated to the System 5000 functions listed below.

Address #1

LDM-32 1 - 8 9 - 16 17 - 24 25 - 32 LDM-E32 33 - 40 41 - 48 49 - 56 System Functions*

N.O. contacts

Common for TB1 Common for TB2

N.O. contacts

Common for TB4 Common for TB3

N.O. contacts

LDM-R32 Lamp Driver Relay Module

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* System Functions

System Alarm

not used not used not used

NAC Circuit #1 ON NAC Circuit #2 ON Municipal Tie ON

Alarm Relay ON

It is assumed that the '8-Point Shift' will be selected only on systems containing less than 56

circuits.

15885 Rev. F1 8/2/95 P/N 15885:F1

Figure A-7: Alarm and Trouble Relays with LDM-R32

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarm and trouble relays for up to 120 zones with the first eight relays dedicated to the System 5000 functions listed below.

Address #1

LDM-32 System Status Indicators * 1 - 4 5 - 8

1st LDM-E32 9 - 12 13 - 16 17 - 20 21 - 24 2nd LDM-E32 25 - 28 29 - 32 33 - 36 37 - 40 3rd LDM-E32 41 - 44 45 - 48 49 - 52 53 - 56

Address #2

LDM-32 57 - 60 61 - 64 65 - 68 69 - 72 1st LDM-E32 73 - 76 77 - 80 81 - 84 85 - 88 2nd LDM-E32 89 - 92 93 - 96 97 - 100 101 - 104 3rd LDM-E32 105 - 108 109 - 112 113 - 116 117 - 120

N.O. contacts

Alarm

Trouble

Common for TB1 Common for TB2

Alarm

N.O. contacts

Trouble

* System Functions

System Alarm

not used

not used not used

System T rouble Signal Silenced

not used

Supervisory

Common for TB4 Common for TB3

N.O. contacts

LDM-R32 Lamp Driver Relay Module

NAC Circuit # 1 ON NAC Circuit #2 ON

Municipal Tie ON Alarm Relay ON NAC Circuit #1 Trouble NAC Circuit #2 Trouble

Municipal Tie T rouble Alarm Relay Trouble

N.O. contacts

Trouble

Alarm

Trouble

Alarm

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15885 Rev. F1 8/2/95 P/N 15885:F1

Figure A-8: Alarm and Trouble Relays with 8-Point Shift

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarms and troubles for up to 56 zones with the last eight relays dedicated to the CPU functions listed below.

Address #1

1st LDM-E32 17 - 20 21 - 24 25 - 28 29 - 32 2nd LDM-E32 33 - 36 37 - 40 41 - 44 45 - 48 3rd LDM-E32 49 - 52 53 - 56 System Status Indicators *

LDM-32 1 - 4 5 - 8 9 - 12 13 - 16

N.O. contacts

Alarm

Trouble

Common for TB1 Common for TB2

Alarm

N.O. contacts

Trouble

Common for TB4

Common for TB3

N.O. contacts

Trouble

Alarm

Trouble

Alarm

N.O. contacts

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LDM-R32 Lamp Driver Relay Module

* System Functions

System Alarm

not used not used not used

System T rouble Signal Silenced

not used

Supervisory

It is assumed that the '8-Point Shift' will be selected only on systems containing less than 56 circuits.

15885 Rev. F1 8/2/95 P/N 15885:F1

NAC Circuit # 1 ON

NAC Circuit #2 ON

Municipal Tie ON Alarm Relay ON NAC Circuit #1 Trouble NAC Circuit #2 Trouble

Municipal Tie Tr ouble Alarm Relay T r ouble

Appendix B: LDM and the AM2020/AFP1010

Capabilities

When installed with an AM2020/AFP1010, the LDM Series modules can annunciate the status of addressable devices, software zones, XP Series Transponder points and several system control functions:

Devices

Intelligent Detectors MMX Monitor Modules and CMX Control Modules BGX Addressable Manual Pull Stations, security devices & all other addressab le devices.

Software Zones

All software zones can be annunciated provided that each zone is mapped to an annunciator point.

System Controls

Acknowledge/Step (the ACK/STEP key) Signal Silence System Reset Lamp Test (test LEDs, printer & CRT terminal output on AM2020/AFP1010 only)

XP Series Transponder System

Power and Audio Supply Supervision Point XPP-1 Form-C Alarm and Trouble Relay Points XPC Control, XPM Monitor and XPR Relay Module Circuit Points

Software Required

The AM2020/AFP1010 is fully compatible with LDM Series modules. The AM2020/AFP1010 must be operating with software of the following part numbers (or greater):

AM2020/AFP1010 Board ROM Part Number

Central Processing Unit (CPU-2020) 73123 Display Interface Assembly (DIA-1) 73132 Loop Interface Board (LIB-200) 73117 (for each LIB-200)

Warning: Each software ROM installed in the AM2020/AFP1010 must be part of the same software combination. For a list of valid software combination numbers, contact the Notifier Technical Services Department.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Hardware Required

The AM2020/AFP1010 must include an intelligent Serial Interface Board (SIB-2048). The EIA-485 circuit must be connected to the SIB-2048 as illustrated below.

Figure B-1:

The EIA-485 Loop

Supervised and Power-Limited

The SIB-2048 can support one EIA-485 circuit, capable of spanning 12,000 feet (12 AWG), as illustrated below , provided that the SIB-2048 is located in the center of the span illustrated below. A 120 ohm terminating resistor is required at each end of the twisted pair.

EIA-485 Common

Earth Ground (chassis)

EIA-485 Loop 1 (+) EIA-485 Loop 1 (-) EIA-485 Loop 2 (+) EIA-485 Loop 2 (-)

SIB-2048

LDM-32

Control Panel

24 V P ower

EIA-485 Loop

(6,000 feet Max)

Programming for Remote Annunciation

LDM points must be programmed from the AM2020/AFP1010 before the LDM will function. The AM2020/AFP1010 employs the following format for annunciator points:

24 V Power

EIA-485 Loop

(6,000 feet Max)

A(xx) P(yy)

LDM (Annunciator) address

In the range of 1-32, as set on the

annunciator's rotary decimal switches.

LDM 'Alarm'/Trouble Mode:

LDM-32 LDM-E32 LDM-E32 LDM-E32

points 1-16 points 17-32 points 33-48 points 49-64

LDM (Annunciator) point

First Second Third

For programming the Lamp Driver Series into AM2020/AFP1010 memory, and for mapping system points and software zones to annunciator points, refer to the AM2020/AFP1010 Programming Guide, Document 15334.

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LDM 'Alarm" Only Mode:

LDM-32 LDM-E32

points 1-32 points 33-64

15885 Rev. F1 8/2/95 P/N 15885:F1

Operation

LDM points 'track' or follow those system points they are programmed to annunciate; the points do not latch unless latched by the panel. Table B-1 is a list of how the LDM-32 annunciates various AM2020/AFP1010 devices and functions. Note: Control Switches marked 'not used' will still function as local LAMP TEST switches for their respective LEDs.

Table B- 1 : Lamp Driver Point Functions

Alarm and Trouble Mode

Alarm Mode Only

Point Type

Control Module

XPC Circuit XPR Circuit

Monitor Module

XPM Circuit

Intelligent Detector Indicates fire alarm

Software Zone Indicates active status

ACK/STEP key Indicates Fire Alarm Indicated System

SIGNAL SILENCE

key

SYSTEM RESET

key

LAMP TEST key not used not used Functions as a

Red LED Yellow LED Control Switch

Indicates on/off status

of module or circuit

Indicates active status

of module or circuit

status of detector

of software zone

not used Indicates Signals

Indicates Fire Alarm Indicates System

Indicates trouble/

supervisory statu s of

module or circuit

Indicates trouble/

supervisory statu s of

module or circuit

Indicates trouble status

of detector

Indicates trouble/

supervisory statu s of

software zone

Trouble

Silenced

Trouble

Functions as an

ACK/STEP key

Functions as a

SIGNAL SILENCE

Functions as a

SYSTEM RESET

LAMP TEST key

Turn module

on/off

not used

key

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15885 Rev. F1 8/2/95 P/N 15885:F1

Configuration for the LDM-32 and the AM2020/AFP1010

Lamp Driver Mode Switch

Lamp Driver Address

Set in the range 01-32*

Ones

SW4

Tens

ALARM/TROUBLE mode

(SW4 set to right side)

DIP Switch (SW3)

(see settings below)

SW4

Switch set to ON position

Switch set to OFF position

LDM-32

ALARM ONLY mode

(SW4 set to left side)

LDM-32 DIP Switch (SW3) settings (for AM2020/AFP1010):

1. Relay Control: Set to ON when the lamp driver is used to control relays or to provide fan

shutdown (see the Annunciator Control System manual, Document 15842 for more details).

2. Number of LDM-E32 Expanders Installed: OFF ON OFF ON

3. Number of LDM-E32 Expanders Installed: OFF OFF ON ON

None One Two Three

4. 8-Point Shift: This switch must always be set OFF on the AM2020 or AFP1010.

5. Receive Only: Set this switch ON for each LDM series that will provide the same information as

another LDM series in a different physical location (when two or more sets of LDM series have the same address, all but one must be configured as Receive Only.)

6. Piezo Disable: Set this switch ON to disable the piezo from sounding for any event.

7. Switch Inhibit: Set this switch OFF to enable any control switches wired to the Lamp Driver. If

set ON, switches wired to the Lamp Driver will not execute their intended functions, but will serve only as a local Lamp Test for their respective points.

8. Flash Inhibit: Set this switch ON to disable the flashing of LEDs associated with unacknowledged events.

Flash Inhibit also disables the piezo from sounding. Flash Inhibit must be ON when using

the relay expander module (LDM-R32).

15885 Rev. F1 8/2/95 P/N 15885:F1

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Wiring the LDM for the AM2020/AFP1010

Figure B-2: Lamp Driver Alarm Points

The LDM-32 and one expander can be configured for up to 64 alarm points by setting Switch SW4 to the 'ALARM ONLY' position.

SW4

Points

P(1) - P(8)

Points Points

P(9) - P(16)

LDM-32 Lamp Driver

Points

P(33) - P(40)

Points Points

P(41) - P(48)

Points

P(17) - P(24)P(25) - P(32)

Points

P(49) - P(56) P(57) - P(64)

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LDM-E32 Expander

15885 Rev. F1 8/2/95 P/N 15885:F1

Figure B-3: Alarm and Trouble Points

The LDM-32 and up to three expanders can be configured for up to 64 alarm points and trouble points b y setting Switch SW4 to the 'ALARM/TROUBLE' position.

Points

Alarm Trouble

1 - 4 1 - 4

Points Points

Alarm Trouble

5 - 8 5 - 8

Alarm Trouble

9 - 12 9 - 12

LDM-32 Lamp Driver

Points

Alarm Trouble

17 - 20 17 - 20

Points Points

Alarm Trouble

21 - 24 21 - 24

Alarm Trouble 25 - 28 25 - 28

First LDM-E32 Expander

SW4

Points

Alarm Trouble

13 - 16 13 - 16

Points

Alarm Trouble

29 - 32 29 - 32

Points

Alarm Trouble

33 - 36 33 - 36

Points Points

Alarm Trouble

37 - 40 37 - 40

Second LDM-E32 Expander

Points

Alarm Trouble

49 - 52 49 - 52

Points Points

Alarm Trouble

53 - 56 53 - 56

Third LDM-E32 Expander

15885 Rev. F1 8/2/95 P/N 15885:F1

Alarm Trouble 41 - 44 41 - 44

Alarm Trouble 57 - 60 57 - 60

Points

Alarm Trouble

45 - 48 45 - 48

Points

Alarm Trouble

61 - 64 61 - 64

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Figure B-4: Alarm-Only Relay Operation

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarm relays for up to 64 AM2020 or AFP1010 points.

LDM-32 1 - 8 9 - 16 17 - 24 25 - 32 LDM-E32 33 - 40 41 - 48 49 - 56 57 - 64

N.O. contacts

Common for TB1 Common for TB2

N.O. contacts

Common for TB4 Common for TB3

N.O. contacts

LDM-R32 Lamp Driver Relay Module

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15885 Rev. F1 8/2/95 P/N 15885:F1

Figure B-5: Alarm and Trouble Relay Operation

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarm and trouble relays for up to 64 AM2020 or AFP1010 points.

LDM-32 1 - 4 5 - 8 9 - 12 13 - 16 1st LDM-E32 17 - 20 21 - 24 25 - 28 29 - 32 2nd LDM-E32 33 - 36 37 - 40 41 - 44 45 - 48 3rd LDM-E32 49 - 52 53 - 56 57 - 58 59 - 60

N.O. contacts

Alarm

Trouble

Common for TB1 Common for TB2

Alarm

N.O. contacts

Trouble

N.O. contacts

Trouble

Alarm

Common for TB4 Common for TB3

Trouble

N.O. contacts

Alarm

LDM-R32 Lamp Driver Relay Module

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15885 Rev. F1 8/2/95 P/N 15885:F1

Appendix C: LDM and the System 500

Capabilities

When installed with a System 500, the LDM Series modules can annunciate the status of initiating and notification circuits, relays, and several system control functions. Each lamp driver output is automatically assigned to one and only one system I/O point:

Optional System 500 plug in Modules

IZ-4/IZ-4A/IZ-8 - Initiating Device Circuits (alarm and trouble) IC-4/ICE-4/ICR-4L - Notification Appliance Circuits (activation and trouble) CR-4/CRE-4/CR-4L - Control Relay Modules (activation and trouble) TC-2/TC-4 - Time Control Modules (activation and trouble)

System Control Switches

Acknowledge Signal Silence System Reset Activate Notification Circuits 1 and 2, the Remote Signaling Municipal Tie circuit and the Alarm Relay

System 500 Trouble Indication

Communication between the CPU and the LDMs is accomplished over a two-wire EIA-485 serial communication bus. The EIA-485 bus is supervised by the System 500. Loss of communication results in System Trouble and Module Failure indications at the CPU.

Note: 'System Trouble' and 'Module Failure' will also occur if the normally closed supervisory path between TB1 Terminals 6 and 7 on the annunciator is opened (or the jumper has not been installed).

Installation Requirements

The EIA-485 circuit that communicates with the LDM must be connected to the CPU as illustrated below.

Supervised and Power-Limited

EIA-485 (-)

to LDM TB2 Terminal #4

(+) EIA-485

to LDM TB2 Terminal #1

Figure C-1: Connecting the EIA-485 Loop to the CPU-500

15885 Rev. F1 8/2/95 P/N 15885:F1

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Configuration for the LDM-32 and System 500

Lamp Driver Mode Switch

Lamp Driver Address

Set in the range 01-04

Ones

Tens

ALARM/TROUBLE mode

(SW4 set to right side)

DIP Switch (SW3)

(see settings below)

LDM-32

Switch set to ON position

Switch set to

OFF position

ALARM ONLY mode

(SW4 set to left side)

LDM-32 DIP Switch (SW3) settings (for System 500):

1. Relay Control: Future Use - this switch must be set OFF on the System 500.

None One

2. Number of LDM-E32 Expanders Installed: OFF ON

3. Number of LDM-E32 Expanders Installed: OFF OFF

SW4

4. 8-Point Shift: Set switch ON to shift CPU-500 LED function annunciation out of the first eight annunciator positions on the LDM-32 . This switch is intended for systems between 9 and 16 circuits and employing one LDM-32 module (with no expander) where annunciation of all circuits is desired.

6. Piezo Disable: Set this switch ON to disable the piezo from sounding for any event.

7. Switch Inhibit: To disable the point I/O control switches on the LDMs from functioning, set this

8. Flash Inhibit: Set this switch ON to disable the flashing of LEDs associated with unacknowledged events.

Flash Inhibit also disables the piezo from sounding. Flash Inhibit must be ON when using

the relay expander module (LDM-R32).

15885 Rev. F1 8/2/95 P/N 15885:F1

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Annunciator Operation

Annunciator points 'track' or follow those System 500 points they are programmed to annunciate; they do not latch. Table C-1 outlines the annunciation of various System 500 circuits and functions. Note: Control Switches marked 'not used' will still function as local LAMP TEST or local ACKNOWLEDGE switches for their respective points.

Table C-1A: System 500 CPU Annunciator Point Assignments to LDMs

System 5000

CPU Points

Annunciator Point #1 Indicates System Alarm Indicates System Trouble

Annunciator Point #2 not used

Annunciator Point #3 not used not used

Annunciator Point #4 not used

Annunciator Point #5

Annunciator Point #6

Annunciator Point #7

Annunciator Point #8

LDM Alarm LED

Red

Indicates that Notification

Circuit 1 has been activated

Indicates that Notification

Circuit 2 has been activated

Indicates that the Remote

Signaling Municipal Tie has

been activated

Indicates that the Alarm Relay

has been activated

LDM Tr ou ble/Supv LED

Yellow

Indicates that signals have

been silenced

Indicates Supervisory

condition

Indicates trouble status of

circuit

Indicates trouble status of

circuit

Indicates trouble status of

circuit

Indicates Modu le Trouble , Power Failure or Disabled

Circuit(s)

LDM Control Switches

Functions as an

ACKNOWLEDGE

Functions as a SIGNAL

SILENCE

Functions as a SYSTEM

RESET

not used

Controls Notification

Circuit 1

Controls Notification

Circuit 2

Controls Remote

Signaling Municipal Tie

Cont rol s Al ar m Rel a y

Table C-1B: System 500 Option Modules Annunciator Point Assignments to LDMs

System 500

Option Modules

IZ-4, IZ-4A, IZ-8 Alarm Status per Circuit Trouble Status per Circuit not used

IC-4/ICE-4/ICR-4L Indicates Activation

CR-4/CRE-4CR-4L Indicates Activation

TC-2/TC-4 Indicates Activation

If the 8-Point Shift (DIP switch #4 of SW3) is set ON, the eight functions (ACK, SIL, RESET, LAMP

LDM Alarm LED

Red

LDM Trouble/Supv LED

Yellow

Indicates Trouble per

Circuit

Indicates Trouble per

Circuit

Indicates Trouble per

Circuit

LDM Control Switches

Controls Notification Circuit

Controls Relays

Remote Switch Functions

TEST, NAC1, NAC2, MUNTIE, RELAY) will be shifted out of annunciator points 1 through 8. These eight points would then annunciate the status of the first eight zones.

Optional control switches are active only if all of these conditions are met:

a) Receive Only (DIP Switch #5) is set to OFF. b) Switch Inhibit (DIP Switch #7) is set to OFF.

If an IZ-4, IZ-4A or IZ-8 circuit is programmed on the System 500 as a supervisory point, both the red and yellow LEDs will be illuminated for a supervisory condition. Illumination of the yellow LED alone indicates a trouble condition (open circuit) on the IZ supervisory circuit.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Table C-2A: LDM Series Switch Control Functions

Alarm and Trouble Mode Without 8-Point Shift

LDM Switch Po sition LDM-32 1st LDM-E32

1 ACK Circuit 9 2 SIG.SIL. Circuit 10 3 RESET Circuit 11 4 not used Circuit 12 5 NAC 1 Circuit 13 6 NAC 2 Circuit 14 7 MUN TIE Circuit 15 8 Alarm Relay Circuit 16

9 Circuit 1 Circuit 17 10 Circuit 2 Circuit 18 11 Circuit 3 Circuit 19 12 Circuit 4 Circuit 20 13 Circuit 5 Circuit 21 14 Circuit 6 Circuit 22 15 Circuit 7 Circuit 23 16 Circuit 8 Circuit 24

Figure C-2: Alarm Points Only Operation

LDM Series Switch Control Functions Alarm and Trouble Mode With 8-Point

LDM Switch Position LDM-32

Table C-2B:

Shift

1 Circuit 1 2 Circuit 2 3 Circuit 3 4 Circuit 4 5 Circuit 5 6 Circuit 6 7 Circuit 7 8 Circuit 8

9 Circuit 9 10 Circuit 10 11 Circuit 11 12 Circuit 12 13 Circuit 13 14 Circuit 14 15 Circuit 15 16 Circuit 16

This figure illustrates the configuration of LDMs to annunciate alarms for up to 24 zones (no zone troubles) with the first eight points (P1 through P8) dedicated to the System 500 function annunciations listed below. No expander is needed in this mode.

Address #1

LDM-32 System Functions* 1 - 8 9 - 16 17 - 24

wire to LEDs

view of LDM-32

* System Status Indicators

Notification Circuit #1 ON (Green LED)

System Alarm (Red LED)

not used

15885 Rev. F1 8/2/95 P/N 15885:F1

Notification Circuit #2 ON (Green LED)

Municipal Tie ON (Red LED) Alarm Relay ON (Red LED)

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Figure C-3: Alarm Only Operation with CPU shift

This figure illustrates the configuration of LDMs to annunciate alarms for up to 24 zones (no zone troubles).

Address #1

LDM-32 1 - 8 9 - 16 17 - 24 not applicable

wire to LEDs

view of LDM-32

Figure C-4: Alarm and Trouble Points Operation

This figure illustrates the configuration of LDMs to annunciate alarms and troubles for up to 24 zones with the first eight points (J5: P1 through P8 and J6: P1 through P8) dedicated to System 500 functions.

Address #1

LDM-32 System Status Indicators * 1 - 4 5 - 8

1st LDM-E32 9 - 12 13 - 16 17 - 20 21 - 24

view of LDM-32

* System Status Indicators

NAC Ckt #1 ON (Green LED)

Supervisory (Yellow LED)

not used

Signals Silenced (Y ellow LED)

System Tr ouble (Y ellow LED)

System Alarm (Red LED)

not used

15885 Rev. F1 8/2/95 P/N 15885:F1

NAC Ckt #2 ON (Green LED) Municipal Tie ON (Red LED) Alarm Relay ON (Red LED) NAC Ckt #1 Trbl (Y ellow LED) NAC Ckt #2 Trbl (Yellow LED) Municipal Tie Trbl (Y ellow LED)

Alarm Relay T r bl (Yellow LED)

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Figure C-5: Alarm/Trouble Operation with 8-Point Shift

This figure illustrates the configuration of LDMs to annunciate alarms and troubles for up to 24 zones.

Address #1

LDM-32 1 - 4 5 - 8 9 - 12 13 - 16

1st LDM-E32 17 - 20 21 - 24 not used

view of LDM-32

Figure C-6: Alarm Relays with LDM-R32

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate rela ys for up to 24 zones with the first eight relays dedicated to the System 500 functions listed below.

Address #1

LDM-32 System Functions* 1 - 8 9 - 16 17 - 24

N.O. contacts

System Alarm

not used not used not used

NAC Circuit #1 ON NAC Circuit #2 ON Municipal Tie ON Alarm Relay ON

Common for TB1 Common for TB2

N.O. contacts

Common for TB4

Common for TB3

LDM-R32 Lamp Driver Relay Module

15885 Rev. F1 8/2/95 P/N 15885:F1

N.O. contacts

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Figure C-7: Alarm Relays with 8-Point Shift

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate rela ys for up to 24 zones.

Address #1

LDM-32 1 - 8 9 - 16 17 - 24 not used

N.O. contacts

Common for TB1 Common for TB2

N.O. contacts

Common for TB4

Common for TB3

N.O. contacts

LDM-R32 Lamp Driver Relay Module

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15885 Rev. F1 8/2/95 P/N 15885:F1

Figure C-8: Alarm and Trouble Relays with LDM-R32

This figure illustrates the configuration of the LDM-R32 Relay Expander to activate alarm and trouble relays for up to 24 zones with the first eight relays dedicated to the System 500 functions listed below..

Address #1

LDM-32 System Status Indicators * 1 - 4 5 - 8

1st LDM-E32 9 - 12 13 - 16 17 - 20 21 - 24

N.O. contacts

Alarm

Trouble

Common for TB1 Common for TB2

Alarm

N.O. contacts

Trouble

* System Functions

System Alarm

not used not used not used

System Tr ouble Signal Silenced

not used

Supervisory

Common for TB4 Common for TB3

N.O. contacts

LDM-R32 Lamp Driver Relay Module

NAC Circuit # 1 ON NAC Circuit #2 ON

Municipal Tie ON Alarm Relay ON NAC Circuit #1 Trouble NAC Circuit #2 Trouble

Municipal Tie T rouble Alarm Rela y T rouble

N.O. contacts

Trouble

Alarm

Trouble

Alarm

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15885 Rev. F1 8/2/95 P/N 15885:F1

Figure C-9: Alarm and Trouble Relays with 8-Point Shift

This figure illustrates the configuration of the LDM-R32 to activate alarm and trouble relays for up to 24 zones.

Address #1

LDM-32 1 - 4 5 - 8 9 - 12 13 - 16

1st LDM-E32 17 - 20 21 - 24 not used

N.O. contacts

Alarm

Trouble

Common for TB1 Common for TB2

Alarm

N.O. contacts

Trouble

N.O. contacts

Trouble

Alarm

Common for TB4 Common for TB3

Trouble

N.O. contacts

Alarm

LDM-R32 Lamp Driver Relay Module

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15885 Rev. F1 8/2/95 P/N 15885:F1

Appendix D: LDM and the AFP-200

Capabilities

When installed with an AFP-200, LDM Series modules can annunciate the status of 99 software zones and seve ral system control functions. Each lamp driv er output is automatically assigned to one and only one system I/O point:

Software Intelligent Detectors Zones: MMX Monitor Modules

CMX Control Modules BGX Addressable Manual Pull Stations

System Control Switches: Acknowledge

Signal Silence System Reset Drill

Trouble Indication

Communication between the AFP-200 and the LDMs is accomplished over a two-wire EIA-485 serial communication bus. The EIA-485 is supervised by the AFP-200. Loss of communication results in System Trouble and Annunciator 1 (2) No Answer message on the panel's 80 character LCD display.

Lamp/LED Driver Operation

Lamp Driver outputs do not latch - they track or follow the status of those point they are programmed to annunciate. Table D-1 outlines the annunciation of the various zones and functions.

Programming for Remote Annunciation

After complete installation, the LDM must be programmed into the AFP-200 before it will function. Program the LDM as if it were an ACS annunciator. Refer to the AFP-200 Programming Manual, Document 15511.

Installation Requirements

Regulated power (24 VDC) and the EIA-485 circuit that communicates with the LDMs must be connected to the AFP-200 as illustrated below.

To LDM TB1-3

To LDM TB1-5

AFP-200 Main Circuit Board (Top edge)

15885 Rev. F1 8/2/95 P/N 15885:F1

To LDM TB2-4

To LDM TB2-1

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Configuration for the LDM-32 and the AFP-200

Lamp Driver Mode Switch

Lamp Driver Address

Set in the range of 01 or 02

Ones

Tens

ALARM/TROUBLE mode

(SW4 set to right side)

DIP Switch (SW3)

(see settings below)

LDM-32

Switch set to ON position

Switch set to

OFF position

ALARM ONLY mode

(SW4 set to left side)

LDM-32 DIP Switch (SW3) settings (f or AFP-200):

1. Relay Control: Future Use - this switch must be set OFF on the AFP-200.

None One Two Three

2. Number of LDM-E32 Expanders Installed: O FF ON OFF ON

3. Number of LDM-E32 Expanders Installed: O FF OFF ON ON

SW4

4. 8-Point Shift: Set switch ON to shift AFP-200 LED function annunciation from the first eight annunciator positions on the LDM-32 to the third LDM-E32 expander positions 57 - 64. This shift can only be set on an LDM-32 set for address 1 (system using less than 56 software zones).

6. Piezo Disable: Set this switch ON to disable the piezo from sounding for any event.

7. Switch Inhibit: To disable the point I/O control switches on the LDMs from functioning, set this

switch ON. When inhibited, the switches will serve as local Lamp Test switches only. In addition, the Acknowledge/Lamp T est switch will function only in a local capacity, unrecognized by the host AFP-200.

8. Flash Inhibit: Set this switch ON to disable the flashing of LEDs associated with unacknowledged events.

Flash Inhibit also disables the piezo from sounding..

the relay expander module (LDM_R32).

15885 Rev. F1 8/2/95 P/N 15885:F1

Flash inhibit must be ON when using

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Table D-1A: LDM Series Switch Control Functions

Alarm and Trouble Mode Without 8-Point Shift

LDM Switch Po si t ion LDM-32F 1st LDM-E32F 2nd LDM-E32F 3rd LDM-E32F

1 ACK not used not used not used 2 SIG.SIL. not used not used not used 3 RESET not used not us e d not used 4 DRILL not used not us e d not used 5 not used not us ed not use d not used 6 not used not us ed not use d not used 7 not used not us ed not use d not used 8 not used not us ed not use d not used

9 not used not us ed not use d not used 10 not used not us ed not use d not used 11 not used not us ed not use d not used 12 not used not us ed not use d not used 13 not used not us ed not use d not used 14 not used not us ed not use d not used 15 not used not us ed not use d not used 16 not used not us ed not use d not used

A second LDM-32 set to address 02 with expanders would not support control switches.

Table D-1B: LDM Series Switch Control Functions

Alarm and Trouble Mode With 8-Point Shift

LDM Switch Position LDM-32F 1st LDM-E32F 2nd LDM-E32F 3rd LDM-E32F

1 not used not used not used not used 2 not used not used not used not used 3 not used not used not used not used 4 not used not used not used not used 5 not used not used not used not used 6 not used not used not used not used 7 not used not used not used not used 8 not used not used not used not used

9 not used not used not used ACK 10 not used not us ed not used SIG.SIL. 11 not used not us ed not used RESET 12 not used not us ed not used DRILL 13 not used not us ed not used not used 14 not used not us ed not used not used 15 not used not us ed not used not used 16 not used not us ed not used not used

It is assumed that systems with 8-Point Shift selected will be 56 zones or less.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Figure D-1: Display Active Status of Software Zones Only

This figure illustrates configuration of the LDM to annunciate the Active state of all 99 software zones (no zone troubles) with the first eight points (P1 through P8) dedicated to the AFP200 system function LEDs listed below.

Address #1

LDM-32 System Functions* 1 - 8 9 - 16 17 - 24 LDM-E32 25 - 32 33 - 40 41 - 48 49 - 56

Address #2

LDM-32 57 - 64 65 - 72 73 - 80 81 - 88 LDM-E32 89 - 96 97 - 99

wire to LEDs

view of LDM-32

* System Status Indicators

System Alarm

not used

It is assumed this module/expander annunciates zones 65-99 and is not functioning as a 'Receive Only' annunciator.

15885 Rev. F1 8/2/95 P/N 15885:F1

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Figure D-2: Active Status of Software Zones with 8-Point Shift

This figure illustrates configuration of the LDM to annunciate the Active state for up to 56 zones (no zone troubles) with the last eight points (P57 through P64) dedicated to the AFP200 system function LEDs listed below.

Address #1 LDM-32 1 - 8 9 - 16 17 - 24 25 - 32 LDM-E32 33 - 40 41 - 48 49 - 56 System Functions*

view of LDM-32

* System Status Indicators

wire to LEDs

software zones or a total of 64 annunciator points or less.

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System Alarm

not used

It is assumed that the '8-Point Shift' will be selected only on systems containing less than 56

15885 Rev. F1 8/2/95 P/N 15885:F1

Figure D-3: Activation and Trouble Status Annunciation

This figure illustrates wiring the LDM to annunciate the active and trouble states for all 99 zones with the first eight points (J5: P1 through P8 and J6: P1 through P8) dedicated to AFP-200 functions listed below.

Address #1

LDM-32 System Status Indicators * 1 - 4 5 - 8 1st LDM-E32 9 - 12 13 - 16 17 - 20 21 - 24 2nd LDM-E32 25 - 28 29 - 32 33 - 36 37 - 40

3rd LDM-E32 41 - 44 45 - 48 49 - 52 53 - 56

Address #2

LDM-32 57 - 60 61 - 64 65 - 68 69 - 72 1st LDM-E32 73 - 76 77 - 80 81 - 84 85 - 88

2nd LDM-E32 89 - 92* 93 - 99*

view of LDM-32

* System Status Indicators

not used

not used not used

Signals Silenced (Yellow LED)

System Tr ouble (Y ellow LED)

System Alarm (Red LED)

It is assumed that this module/expander annunciates points 64-99.

not used

Zones 90-99 are special functions: Z90 Presignal Time Run Z94 Time Started/Release Z98 Tornado

Z91 Time Started/Release Z95 Time Ctl Active Z99 Prealarm Z92 Time Started/Release Z96 Time Ctl Active Z93 Time Star ted/Release Z97 Holiday Active

15885 Rev. F1 8/2/95 P/N 15885:F1

not used not used

not used

Supervisory (Yellow LED)

Pre-Alarm AC Fail (Yellow LED) Panel T rouble

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Figure D-4: Activ ation/Trouble Operation With 8-Point Shift

This figure illustrates configuration for the LDM to annunciate active and trouble states for the first 56 software zones with the last eight points (16 LEDs) dedicated to the AFP-200 functions listed below.

Address #1

LDM-32 1 - 4 5 - 8 9 - 12 13 - 16 1st LDM-E32 17 - 20 21 - 24 25 - 28 29 - 32 2nd LDM-E32 33 - 36 37 - 40 41 - 44 45 - 48 3rd LDM-E32 49 - 52 53 - 56 System Status Indicators *

view of LDM-32

circuits.

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* System Status Indicators

not used

not used not used

Signals Silenced (Y ellow LED)

System T rouble (Y ellow LED)

System Alarm (Red LED)

not used

It is assumed that the '8-Point Shift' will be selected only on systems containing less than 56

15885 Rev. F1 8/2/95 P/N 15885:F1

not used not used not used

Supervisory (Yellow LED)

Pre-Alarm

AC Fail (Yellow LED)

Panel T rouble

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15885 Rev. F1 8/2/95 P/N 15885:F1

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15885 Rev. F1 8/2/95 P/N 15885:F1

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15885 Rev. F1 8/2/95 P/N 15885:F1

LIMITED WARRANTY

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15885 Rev. F1 8/2/95 P/N 15885:F1

Pittway NOTIFIER LDM, NOTIFIER LDM-R32, NOTIFIER LDM-E32, NOTIFIER LDM-32 Series Manual

Specifications and Main Features

Frequently Asked Questions

User Manual