Honeywell MS-2 manual Operation

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Operation

Operating Instructions

Zone Supervisory LED

A yellow LED for each zone that blinks if the zone has been programmed for supervisory and a supervisory condition exists on the corresponding zone. It turns on steady when the Acknowledge or Alarm Silence button is pressed.

Note that an I3 smoke detector freeze condition is displayed as a supervisory condition.

The zone does not have to be programmed as a supervisory for this to occur.

Zone Trouble LED

A yellow LED for each zone that blinks to indicate that a trouble exists on the corresponding zone. It turns on steady when the Acknowledge or Alarm Silence button is pressed.

Zone Maintenance LED

A yellow LED for each zone that blinks to indicate that a I3 smoke detector on the corresponding zone is dirty or in need of maintenance. It turns on steady when the Acknowledge or Alarm Silence button is pressed.

Earth Fault LED (on main circuit board)

A yellow LED that blinks to indicate a ground fault condition on the system. A ground fault occurs when zero impedance between the FACP and earth ground exists. The LED turns on steady when the Acknowledge or Alarm Silence button is pressed.

Battery Fault LED (on main circuit board)

A yellow LED that blinks to indicate a low battery or no battery condition on the FACP.

It turns on steady when the Acknowledge or Alarm Silence button is pressed.

Charger Fault LED (on main circuit board)

A yellow LED that blinks to indicate a battery charger fault. It turns on steady when the Acknowledge or Alarm Silence button is pressed.

4.4 Operation

Normal mode is the standard mode of operation. In this mode, the panel continuously monitors system status. When no alarm or trouble conditions exist, the control panel will be in the following state:

all LEDs will be off (except the AC Power LED)

the Notification Appliance Circuits will be off

all relays are in their normal state

the onboard piezo sounder will be off

I3 smoke detectors will be polled for maintenance and freeze conditions on initial entry into Normal mode. Thereafter, each device will be polled every hour for freeze and every four hours for maintenance conditions

All alarm and system trouble conditions are annunciated on the control panel’s LEDs.

Note: To ensure that the system is functioning properly, the FACP will perform a freeze check five minutes after the panel is reset, followed by a maintenance check. If there is no freeze or maintenance condition, the panel will continue to monitor for freeze conditions every hour and maintenance conditions every four hours.

MS-2/MS-4 PN 51512:E 01/18/05

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Contents MS-2 & MS-4 MS-2E & MS-4E Fire Alarm System Limitations Installation Precautions MS-2/MS-4 PN 51512E 01/18/05 Table of Contents Operating Instructions Power Supply CalculationsFireLite Documents Underwriters Laboratories Documents for ReferenceOther MS-2E Main Circuit Board J8 Battery Connector Supervised, nonpower-limitedSupv. Relay TB7 2A @ 30 VAC nonsupervised MS-4E Main Circuit BoardProduct Description Product FeaturesProduct Features Product Description Specifications Front Panel Membrane Buttons Controls and IndicatorsLED Indicators Components CircuitsOptional Modules and Accessories 411UD Digital Alarm Communicator/Transmitter Battery BoxBackbox Mounting Backbox Mounting DimensionsBackbox and Battery Box Secondary Power Source Batteries Operating PowerPrimary Power Source AC and Earth Ground Connections IDC Connections Input CircuitsStyle B Combination Circuit on Zone 2 of the MS-4 Combination Waterflow/Supervisory ZoneNotification Appliance Circuits Output Circuits+ + Special Application DC Power Output ConnectionsRelays Typical UL Power-limited Wiring Requirements Power-limited Wiring RequirementsInstallation Installation of Optional ModulesJ1 Connector CAC-4 Class a Converter Module MS-4 only11 Wiring NACs and IDCs for Class a Operation Wiring NACs and IDCs for Class a12 4X Option Module Connection to MS-4 2 4XTMF, 4XLMF and 4XZMF Option Modules13 4XTMF Transmitter Module 2.1 4XTMF Transmitter Module Installation14 4XZMF Zone Relay Module 2.2 4XZMF Zone Relay Module MS-4 only15 4XLMF LED Interface Module 2.3 4XLMF LED Interface Module MS-4 onlyProgram Options via DIP Switch MS-2 DIP Switch Settings DIP Switch SettingsMS-4 DIP Switch Settings 1 SW1 DIP Switch Settings 2.1 IDC1 Verification MS-4 only 2 SW2 DIP Switch Settings2.2 IDC1 Supervisory MS-4 only 2.4 IDC1 Supervisory for MS-2 or IDC2 Supervisory for MS-43 SW3 DIP Switch Settings Maximum Number of Strobes for Synchronization Strobe SynchronizationNonsilenceable Waterflow for Combination Circuit SparesZone Enable/Disable Switch Functions in Normal ModeReset/Lamp Test ACK AcknowledgeAudible Walktest WalktestWalktest Status LEDs Operation Fire Alarm Restoral Fire Alarm ResponseSystem Supervisory Condition Response System Supervisory Restoral ResponseTrouble Condition Restoral Trouble Condition Response1120 VAC Branch Circuit Requirements Power Supply Calculations2Converting to Full Amperes Calculating the System Current Draw3System Current Draw Calculations Calculating the System Current Draw4Total Secondary Power Requirements at 24 VDC Calculating the Battery SizeMS-2/MS-4 PN 51512E 01/18/05 Numerics IndexJP2 Fail-safeIndex Verification MS-2/MS-4 PN 51512E 01/18/05 MS-2/MS-4 PN 51512E 01/18/05 Limited Warranty

MS-2 specifications

The Honeywell MS-2 is a sophisticated control panel designed for fire alarm detection systems. It is renowned for its reliability, efficiency, and advanced features which make it a popular choice among industry professionals. The MS-2 is especially well-suited for small to medium-sized commercial buildings, providing comprehensive fire detection and alarm capabilities.

One of the standout features of the Honeywell MS-2 is its dual-loop architecture. This allows for the connection of two loop circuits, each capable of supporting a wide range of devices such as smoke detectors, heat detectors, and manual pull stations. This flexibility in device connectivity enables tailored solutions based on specific building requirements, ensuring maximum safety and compliance with fire codes.

The MS-2 incorporates a user-friendly graphical interface that simplifies operation and monitoring. This LCD display provides real-time system status updates, which allows users to quickly identify any issues or alarms. Moreover, it features intuitive navigation buttons, making it easy for operators to interact with system functionalities.

In terms of technology, the MS-2 is built upon a robust digital platform that ensures precise detection and response times. With advanced signal processing capabilities, the system can differentiate between actual fire signals and nuisance alarms, thereby minimizing false alarms. This not only enhances safety but also reduces unnecessary disruptions and maintenance costs.

The MS-2 also supports addressable technology, enabling precise identification of device locations within the system. This is particularly beneficial in emergency situations where rapid response is critical. Furthermore, the panel can facilitate remote monitoring, allowing for real-time data access and integration with building management systems, thereby enhancing overall operational efficiency.

Another noteworthy characteristic of the Honeywell MS-2 is its compliance with various industry standards, ensuring that it meets the stringent requirements of fire safety regulations. The system is compatible with a wide range of Honeywell's fire alarm devices, offering versatility and scalability for future expansions.

In conclusion, the Honeywell MS-2 fire alarm control panel combines advanced technology, user-friendly design, and robust features to deliver reliable fire safety solutions. Its dual-loop capability, addressable technology, and real-time monitoring make it an ideal choice for businesses aiming to enhance their fire safety infrastructure. By choosing the MS-2, organizations can better protect their assets, ensure compliance, and safeguard the lives of occupants.