Siemens

MXL

The Siemens MXL is a large intelligent fire alarm control panel widely deployed in commercial and institutional settings.

25 manuals19 trouble codesModels: MXL, MXL-V, MXL-IQ, MXLV

Specifications

SLC Loops

1-4 (ALD)

Panel Type

Addressable

NAC Circuits

2 Class A or B

Total Points

240

Points/Loop

60

Battery (Ah)

7-100

Annunciator

Yes

Manuals

MXL-IQ

InstallationOperations

MXL-IQ

InstallationOperations

OMM-2 for MXLV

Installation

Trouble Codes

View all 19 →

AC Fail or BrownoutPrimary AC power is missing or below the brownout level; the System is running on battery backup.AC VOLTAGE = X VOLTSDisplay of the current AC input voltage to the system power supply.ALARM NOT ALL ACKNOWLEDGED YETThe system prevents acknowledging supervisories or troubles while an unacknowledged alarm exists.

Related Questions

What modules are available to expand the MXL beyond its base configuration, and what is the maximum supported cabinet and loop count?How many addressable devices does the MXL support per SLC loop, and what is the total system point capacity?What are the battery requirements and backup power calculations for the MXL?What is the purpose of the BCM-12A-C battery charger module on the MXL, and how many batteries does it support?

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MXL and MXLV

InstallationOperations

MXL System Migration

Brochure2011

MXL Device Interface Module

Datasheet2020

RDM-MXL

Installation

MXL/MXLV Upgrade Kits

Installation

MXL Multi-Line Keyboard/Display

Operating Instructions

MXL v5.1

Technical Reference2021

MXL OPC Interface v4.0

Technical Reference2019

FCL-MXLPLATE

Installation

MXL-IQ Migration Hardware

Datasheet2020

TBM-2 for MXLV System

Installation

TRI-B6M and TRI-B6MC for FireFinder XLS and MXL

Datasheet2012

MXL OPC Interface v5.0

Technical Reference2020

MXL Migration Strategies

Brochure2020

MXL Marine Fire Detection System

Manual

5128 for MXL

Installation

ICP-B6 for FireFinder XLS and MXL Panels

Datasheet2011

MKB-1 for MXL

Installation

SEG-FLASH KIT for MXL

Installation

MLE-6 for MXL

Installation

RCM-1 for MXL and MXLV

Datasheet2011

MXL Phased Migration

Brochure2020

Manuals That Reference This Model (6)

Cerberus PRO FC2025 / FC2050 / FT2050 / FV2025 / FV2050 / VR2005Installation2020 Compatible Notification AppliancesCompatibility Chart System CXLInstallationOperations BCM-12A-CInstallation DCT-1EDatasheet2002 ASC-1Installation

BATT CHG CUR = XX.X AMPS

Display of the current being used to charge the system batteries.

BATTERY VOLTAGE = X.X VOLTSDisplay of the current system battery voltage during a power test.

NN:MMM-DDD [custom message] ACK [device type] IN ALRAn initiating device has entered the alarm state, indicating a fire or emergency condition.

NN:MMM-DDD [custom message] ACK [device type] IN SECA security-related device has been activated, indicating a potential security breach or monitoring event.

NN:MMM-DDD [custom message] ACK [device type] IN SUPA supervisory condition has been detected, typically indicating that a monitored fire protection system component is in an abnormal state.

GROUND FAULT IS MINUSThe system has detected a negative ground fault on the field wiring.

GROUND FAULT IS OKThe system ground fault test has passed and no ground faults are currently detected.

What trouble conditions does the MXL display and how do I silence or acknowledge them from the front panel?