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Siemens

MXL

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

1 manual19 trouble codesModels: MXL, MXL-V, MXL-IQ, MXLV

Manuals

Manuals That Reference This Model (8)

Trouble Codes

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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.BATT CHG CUR = XX.X AMPSDisplay 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.

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

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