Appendix B: Ms-9200; Capabilities; Trouble Indication; Programming And Testing The Ldm-32F - Fire-Lite LDM-32F Instruction Manual

Lamp driver module

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Table Of Contents

Table of Contents

Capabilities

When installed with a MS-9200, the LDM Series modules can annunciate the

status of 56 software zones or 198 points plus system status. Each lamp driver

output is assigned to one and only one system I/O point:

Addressable Devices -

Detectors - SD350, SD350T, CP350, H350, H350R, D350P & D350LP

Monitor Modules - MMF-300, MMF-301, MMF-302 & MDF-300

Control Modules - CMF-300

Addressable Pull Stations - BG-12LX

System Control Switches -

Acknowledge, Signal Silence, System Reset & Drill

Trouble Indication

Communication between the MS-9200 and the LDMs is accomplished over a

two-wire EIA-485 serial communication bus. The EIA-485 bus is supervised

by the MS-9200. Loss of communication results in system trouble message on

the panel's display.

Programming and Testing the LDM-32F

After complete installation, the Lamp Driver Module(s) must be programmed

into the control panel as if it were an annunciator. After programming the fire

alarm control panel to accept them, fully test the LDM(s) by ensuring that each

switch and LED performs its intended function, and that the LDM(s) can

perform the functions outlined in "3. Operation" on page 27.

Power and EIA-485 Connections

Regulated 24 VDC power and the EIA-485 communication circuit must be

connected to the MS-9200 as illustrated below.

Note: An external power source may be used to power the LDM Series.

24V UNREG 24V NON RS 24V RST

LDM-32F PN 50055:C 03/20/01