Secutron MR-400 User manual

Installation and Operation Manual LT-6671SEC Rev. 1
January 2022
MR-400
Fire Alarm Control Panel

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Table of Contents
1.0 FCC Notice 7
1.1 Notice for all MR-400 Series Built-in UDACTs Sold in the U.S.A. ................................. 7
1.2 FCC Notice .................................................................................................................... 7
2.0 Introduction 9
2.1 The MR-400 Addressable Fire Alarm Control Panel ...................................................... 9
2.2 General Notes ................................................................................................................ 10
3.0 MR-400 Overview 11
3.1 MR-400 Fire Alarm Control Panel .................................................................................. 11
3.2 MR-400 System Components ........................................................................................ 12
4.0 Installation 16
4.1 Mechanical Installation ................................................................................................... 16
4.2 Installation Tips .............................................................................................................. 17
4.3 Connections and Jumpers ............................................................................................. 18
4.4 Installing Adder Modules ................................................................................................ 20
5.0 Operation 23
5.1 Addressable/Analog Devices ......................................................................................... 23
5.2 Configurable Input Types ............................................................................................... 25
5.3 Output Types ................................................................................................................. 29
5.4 NAC Circuit Operation ................................................................................................... 30
5.5 Single Stage Operation .................................................................................................. 31
5.6 Evacuation Codes .......................................................................................................... 32
5.7 Positive Alarm Sequence ............................................................................................... 32
5.8 Remote Annunciator Operation ..................................................................................... 34
5.9 Dialer Operation ............................................................................................................. 35
5.10 Using the Operation Menu from the Control Panel ........................................................ 36
6.0 Indication & Controls 50
6.1 Indication and Controls .................................................................................................. 50
6.2 LCD Display ................................................................................................................... 50
6.3 Common LED Indicators and Control Buttons ............................................................... 52

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7.0 Wiring 56
7.1 Wiring Tables ................................................................................................................. 56
7.2 Wire Routing .................................................................................................................. 58
7.3 Addressable Loop Wiring ............................................................................................... 59
7.4 NAC Circuit Wiring ......................................................................................................... 60
7.5 Module and Devices Wiring ........................................................................................... 63
7.6 Power Supply Wiring ...................................................................................................... 67
7.7 System Checkout ........................................................................................................... 70
7.8 Troubleshooting ............................................................................................................. 70
8.0 Appendix A - Compatible Receivers 71
9.0 Appendix B - Manual Panel Configuration 72
10.0 Appendix C - Reporting 78
10.1 Ademco Contact-ID MR-400 Series Event Codes ......................................................... 78
10.2 Security Industries Association SIA Format Protocol MR-400 Series Event Codes ...... 79
11.0 Appendix D - Specifications 80
11.1 MR-400 Fire Alarm Control Panel .................................................................................. 80
11.2 MR-400 System Modules and Annunciator Specifications ............................................ 81
12.0 Appendix E - Battery Calculations 82
13.0 Warranty and Warning Information 84

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List of Figures
Figure 1 Model MR-400 Single Loop (SLC) Fire Alarm Control Panel ......................................... 11
Figure 2 MR-400 Mechanical Installation Instructions and Dimensions ....................................... 16
Figure 3 Port and Jumper Locations on Main Board .................................................................... 18
Figure 4 Jumper on back of display ............................................................................................. 20
Figure 5 Main Board with all Modules Installed ............................................................................ 21
Figure 6 Installing the PR-300 Polarity Reversal and City Tie Module ........................................ 22
Figure 7 MGC-3000 Configurator Date and Time Settings .......................................................... 24
Figure 8 Enabling the Positive Alarm Sequence .......................................................................... 33
Figure 9 Operation Menu ............................................................................................................. 37
Figure 10 LED Indicators and Control Buttons ............................................................................... 50
Figure 11 Numeric Keypad ............................................................................................................ 51
Figure 12 Wire Routing .................................................................................................................. 58
Figure 13 Addressable Loop Wiring - Class B ............................................................................... 59
Figure 14 Addressable Loop Wiring - Class A ............................................................................... 59
Figure 15 Addressable Loop Wiring - Class X ............................................................................... 60
Figure 16 NAC Circuit – Class B Wiring ......................................................................................... 61
Figure 17 NAC Circuit – Class A Wiring ......................................................................................... 61
Figure 18 RTI-1 Common Remote Trouble Indicator Wiring .......................................................... 62
Figure 19 Wiring the Dialer ........................................................................................................... 63
Figure 20 Connecting an MR-400 FACP to a 3G4010CF Interface Device outside Canada ......... 64
Figure 21 Connecting an MR-400 FACP to a SLE-LTEV or SLE-LTEA Interface Device outside
Canada .......................................................................................................................... 65
Figure 22 Wiring the PR-300 Polarity Reversal and City Tie Module ............................................ 66
Figure 23 Main Power Supply Wiring and Connections ................................................................. 68
Figure 24 Supervision of Auxiliary Supplies ................................................................................... 69

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List of Tables
Table 1 MR-400 FACP System Components ............................................................................. 12
Table 2 MGC MIX-4000 Series Compatible Addressable Devices ............................................. 15
Table 3 Main Board Connectors and Jumpers ............................................................................ 19
Table 4 Core Board Jumpers ...................................................................................................... 19
Table 5 PR-300 Polarity Reversal and City Tie Module Connectors and Jumpers ..................... 22
Table 6 Settings Permitted in UL864 .......................................................................................... 23
Table 7 Configurable Input Types ............................................................................................... 25
Table 8 Configurable Output Types ............................................................................................ 29
Table 9 Annunciator Address DIP Switch Settings ..................................................................... 34
Table 10 List Bypass Special Characters ..................................................................................... 46
Table 11 LED Indicators and Control Buttons ............................................................................... 52
Table 12 MGC Devices Addressable Loop Wiring Table ............................................................. 56
Table 13 NAC and Auxiliary Power Circuits Wiring Table ............................................................ 56
Table 14 Conventional Zone Module Input Circuit Wiring Table .................................................. 57
Table 15 Power Supply Electrical Ratings .................................................................................... 67
Table 16 Compatible DACR Receivers ........................................................................................ 71
Table 17 Contact-ID Event Codes ................................................................................................ 78
Table 18 SIA-DCS Event Codes ................................................................................................... 79
Table 19 MR-400 Fire Alarm Control Panel Specifications ........................................................... 80
Table 20 MR-400 System Modules and Annunciator Specifications ............................................ 81
Table 21 Recommended Batteries ................................................................................................ 83

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1.0 FCC Notice
1.1 Notice for all MR-400 Series Built-in UDACTs Sold in the U.S.A.
Secutron’s MR-400 SERIES BUILT-IN UDACT Digital Communicator described in this manual
is listed by Underwriters Laboratories Inc. (ULI) for use in slave application in conjunction with
a Listed Fire Alarm Control Panel under Standard 864 (Control Units for Fire Protective
Signalling Systems). These Communicators comply with the National Fire Protection
Association (NFPA) performance requirements for UDACTs and should be installed in
accordance with NFPA 72 (Supervising Station Fire Alarm System). These Communicators
should be installed in accordance with this manual; the National Electrical Code (NFPA 70);
and/or the local Authority Having Jurisdiction (AHJ).
1.2 FCC Notice
This equipment complies with Part 68 of the FCC rules and the requirements adopted by the
ACTA. On the telco transformer of this equipment is a label that contains, among other
information, a product identifier in the format US:6OTAL01BMR3500. If requested, this
number must be provided to the telephone company. This equipment is capable of seizing the
line. This capability is provided in the hardware.
Type of Service
The Communicator is designed to be used on standard device telephone lines. It connects to
the telephone line by means of a standard jack called the USOC RJ-11C (or USOC FJ45S).
Connection to telephone company provided coin service (central office implemented systems)
is prohibited. Connection to party lines service is subject to state tariffs.
Telephone Company Procedures
The goal of the telephone company is to provide you with the best service it can. In order to do
this, it may occasionally be necessary for them to make changes in their equipment,
operations or procedures. If these changes might affect your service or the operation of your
equipment, the telephone company will give you notice, in writing, to allow you to make any
changes necessary to maintain uninterrupted service. In certain circumstances, it may be
necessary for the telephone company to request information from you concerning the
Attention: Users should not attempt to make such connections themselves, but
should contact the appropriate electric inspection authority, or
electrician, as appropriate.
Notes: The Ringer Equivalence Number (REN) assigned to each terminal device
provides an indication of the maximum number of terminals allowed to be
connected to a telephone interface. The termination on an interface may consist
of any combination of devices subject only to the requirement that the sum of the
Ringer Equivalence Numbers of all the devices does not exceed 5.
The Label Identification Number for this product is US:6OTAL01BMR3500. The
01B represents the REN without a decimal point (for example, 01B is a REN of
0.1B).
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equipment which you have connected to your telephone line. Upon request of the telephone
company, provide the FCC registration number and the ringer equivalence number (REN);
both of these items are listed on the equipment label. The sum of all of the REN’s on your
telephone lines should be less than five in order to assure proper service from the telephone
company. In some cases, a sum of five may not be usable on a given line.
If Problems Arise
If any of your telephone equipment is not operating properly, you should immediately remove it
from your telephone line, as it may cause harm to the telephone network. If the telephone
company notes a problem, they may temporarily discontinue service. When practical, they will
notify you in advance of this disconnection. If advance notice is not feasible, you will be
notified as soon as possible. When you are notified, you will be given the opportunity to correct
the problem and informed of your right to file a complaint with the FCC. Contact your
telephone company if you have any questions about your phone line. In the event repairs are
ever needed on the Communicator, they should be performed by Secutron Technologies Ltd.
or an authorized representative of Secutron Technologies Ltd. For information contact
Secutron Technologies Ltd. at the address and phone numbers shown on the back page of
this document.

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2.0 Introduction
This document provides information for the successful installation and operation of the MR-
400 Fire Alarm Control Panel (FACP).
2.1 The MR-400 Addressable Fire Alarm Control Panel
Secutron’s MR-400 Addressable Fire Alarm Control Panel provides the following:
• MGC Protocol with one addressable (SLC) loops with a maximum of 240 MGC devices
(MIX-4000 series) in total.
• Compatible with MGC devices (MIX-4000 Series).
• Compatible with conventional detectors using MGC MIX-4042 Analog Interface
(Conventional Zone) module, refer to document LT-1023SEC for compatible
conventional detectors.
• Four Power Limited Class B or Class A NAC circuits.
• NAC circuits may be configured as silenceable signal, non-silenceable signal,
silenceable strobes, non-silenceable strobes, or relay output. The audible signal may be
Steady, Temporal Code, California Code, or March Time.
• Supports sync strobe protocols from major manufacturers.
• Software configuration.
• Alarm verification and positive alarm sequence operations.
• Configurable Signal Silence Inhibit, Auto Signal Silence, and One-Man Walk Test.
• Subsequent Alarm, Supervisory, Monitor and Trouble operation.
• Relay Contacts for Common Alarm, Common Supervisory and Common Trouble all non-
disconnectable and Auxiliary Alarm Relay (disconnectable).
• Built-in Dialer.
2.1.1 Optional Items
• Semi-flush or surface mountable enclosures for retrofits and new installations.
Note: Installation of the MR-400 Fire Alarm Control panel should be in accordance with
National Electrical Code NFPA 70 and NFPA 72. Final acceptance subject to the
Local Authority Having Jurisdiction (AHJ).
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2.2 General Notes
Circuits
Refers to a physical electrical interface for the analog loop, indicating signals or relays, and
common alarm, supervisory, and trouble relay outputs.
Zone/Group
Is a logical concept for a Fire Alarm Protected Area, and will consist of at least one Circuit. The
MR-400 uses Groups extensively to facilitate bypass of multiple input and output points.
Display Points
The MR-400 LCD display annunciates the status of the system and connected devices.
Wiring Types
The addressable (SLC) loop can be configured system-wide as Class B or Class A. With the
addition of isolators, a Class A loop will become a Class X.

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3.0 MR-400 Overview
This chapter lists all the possible components of an MR-400 fire alarm control system.
3.1 MR-400 Fire Alarm Control Panel
The MR-400 Fire Alarm Control Panel has the following features:
• Main Board, Power Supply and Backbox.
• Main Display with 4 x 20 LCD display.
• One Class A, Class X, or Class B SLC analog loop.
• Four Power Limited Class B or Class A NAC circuits (max 1.5 Amps each - 5.0 Amps
total).
• Supports up to 240 MGC MIX-4000 Series addressable devices.
• Dedicated common alarm, supervisory, trouble, and auxiliary alarm relays.
• Additional outputs include connections for a RTI remote trouble indicator, PR-300
Reverse Polarity Module, an RS-485 bus for connection of up to seven RAX-LCD-LITE,
RAM-3318-LCDs, MR-2312-SW12/SR12s and RA-1000 Series annunciators.
• Auxiliary power is available in the form of 24V FWR unfiltered and unsupervised, 24VDC
filtered and regulated, and resettable auxiliary power supply.
Figure 1 Model MR-400 Single Loop (SLC) Fire Alarm Control Panel

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3.2 MR-400 System Components
The following table describes the components of the MR-400 Fire Alarm Control system.
Table 1 MR-400 FACP System Components
Model Description
MR-400
Model MR-400, black backbox, red door
enclosure comes complete with main board,
power supply, transformer and main display.
RAM-3318-LCD Remote Annunciator with 4-line LCD Display.
PR-300 Polarity Reversal and City Tie Module.
PCS-100
Power Supply Interface Board use for
powering SLE-LTEV or SLE-LTEA Universal
Wireless Alarm Communicator.

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MR-2312-SW12 Smart Relay Module with White Enclosure.
Can support up to 12 relays.
MR-2312-SR12 Smart Relay Module with Red Enclosure.
Can support up to 12 relays.
RAM-1032TZDS 32 point Remote Annunciator with 32
Trouble LEDs.
RAX-1048TZDS 48 point Remote Annunciator with 48
Trouble LEDs
MGD-32 Graphic Annunciator.
RAX-LCD-LITE Remote Annunciator with 4-line LCD Display.
Table 1 MR-400 FACP System Components (Continued)
Model Description

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AGD-048 Graphic Annunciator Adder Driver Board.
RTI-1 Common Remote Trouble Indicator, Buzzer
and LED.
MMX-BB-1001D White Enclosure for one annunciator.
MMX-BB-
1001DR Red Enclosure for one annunciator.
MMX-BB-1002D White Enclosure for two annunciators.
MMX-BB-
1002DR Red Enclosure for two annunciators.
MMX-BB-1003D White Enclosure for three annunciators.
MMX-BB-
1003DR Red Enclosure for three annunciators.
MP-300 End of line resistor plate 3K9 ohms.
Table 1 MR-400 FACP System Components (Continued)
Model Description

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3.2.1 Devices
The following table lists all the devices available for the MR-400 FACP.
Table 2 MGC MIX-4000 Series Compatible Addressable Devices
MGC Addressable Detectors and Control Modules
MGC Addressable Detectors
MIX-4010 Photoelectric Smoke Sensor
MIX-4010-ISO Photoelectric Smoke Sensor with Built-in Short Circuit Isolator
MIX-4020 Multi-Sensor Detector
MIX-4020-ISO Multi-Sensor Detector with Built-in Short Circuit Isolator
MIX-4030 Tri-Mode Heat Detector
MIX-4030-ISO Tri-Mode Heat Detector with Built-in Short Circuit Isolator
MGC Addressable Control Modules
MIX-4040 Dual Input Module
MIX-4041 Mini Dual Input Module
MIX-4042 Conventional Zone Module
MIX-4045 Dual Relay Module
MIX-4046 Supervised Output Module
MIX-4070 Short Circuit Isolator Module
MGC Addressable Bases
MIX-4001 6” Diameter Base
MIX-4002 4” Diameter Base
Secutron Addressable Manual Stations
MRM-401MPU Intelligent Single Stage Manual Station MP
MRM-407MPU Intelligent Single Stage Manual Station MP with additional N.C. switch
MRM-710MPU Intelligent Key-Resettable Single Stage Dual Action Manual Station MP

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4.0 Installation
This chapter describes the installation of the MR-400.
4.1 Mechanical Installation
The MR-400 is suitable for flush or surface mounting with a built-in trim ring.
Figure 2 MR-400 Mechanical Installation Instructions and Dimensions
Dimensions of Enclosure (minus built in trim ring) 14.5” x 4.25” x 21”
Distance between horizontal mounting screws 12”
Distance between vertical mounting screws 18.9”
Complete Dimensions of Enclosures 16.7” x 5.7” x 23”
5.70
12.00
12.00
18.90
14.50
5.75
21.14
1.51 16.28
16.71
22.92

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4.2 Installation Tips
1. Group the incoming wires through the top of the enclosure. For easy identification and
neatness use a wire tie to group wires.
2. Be sure to connect a solid Earth Ground (from building system ground / to a cold water
pipe) to the Chassis Earth Ground Mounting Lug, and to connect the Earth Ground Wire
Lugs from the Main Chassis to the ground screw on the backbox.
Attention: DO NOT install cable through bottom of the box. This space is reserved
for Batteries.
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4.3 Connections and Jumpers
Figure 3 Port and Jumper Locations on Main Board
P2
P3
P4
P5
P8
P9
P13
P10P11P14
JW1
JW2
JW5
JW6
JW10
JW7
Buzzer
JW11
JW12
3
2
1
3
2
1
JW4 JW5
Core Board
Main Board
P7
JW14
1
3
2

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Table 3 Main Board Connectors and Jumpers
Connector/
Jumper
Description
P2 To Power Supply
P3 To Power Supply
P4 Ribbon Cable connects to P4 of front display
P5 To PC Configurator
P7 Factory Use Only
P8 To PR-300
P9 To Printer
P10 NOT USED
P11 Factory Use Only
P13 USB Port to PC Configurator
P14 Future Use
JW1 Must be ON (default) - Allows Configuration Connection
JW2 Must be ON (default) - Annunciator End of Line
JW5 Normally open (default). Place jumper here and power down (AC and batteries) and
power back to restore Master Password. After reset, remove jumper and leave
normally open.
JW6 Normally open (default) to BLOCK remote configuration via modem. Place jumper
here to ALLOW for remote configuration. When jumper is set panel will indicate a
trouble.
JW7 On the Main Fire Alarm Module, this jumper must be removed if a PR-300 Polarity
Reversal and City Tie Module is installed. The default setting is jumper ON.
JW10 Must be in the 1-2 Position (Bottom 2 Pins) - Allows PC Connection through serial port
JW11 Place in the 1-2 Position (Bottom 2 Pins) for Serial Port or Place in the 2-3 Position
(Top 2 Pins) for Keltron Dialer.
JW12 Close pins 2 and 3 to send the debug trace to the printer. Close pins 1 and 2 to send
events to the printer. The printer is supervised when the pins are in position 2 and 3.
The default setting is the 1-2 position.
JW14 Factory set on pins 2 and 3. Do not change.
Table 4 Core Board Jumpers
Jumper Description
JW4 Factory set closed (ON). Leave as is.
JW5 Factory set open (OFF). Leave as is.
Attention: ADVANCED INSTALLER NOTE
Setting JW5 and JW6 on the main board at start-up will revert the panel to the
default configuration.
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4.3.1 Jumper on Display
The jumper on the back of the display is factory installed on the middle 2 pins.
Figure 4 Jumper on back of display
4.4 Installing Adder Modules
The MR-400 Fire Alarm Control panel is shipped pre-assembled with all main components and
boards.
The following items can be installed in the field:
• PR-300 Polarity Reversal And City Tie Module
• PCS-100 Power Supply Interface Board
P2 - Ribbon cable
connecting to adder
annunciator board
P4 - Ribbon cable
connecting to main panel
Jumper on the
middle 2 pins by
default