FX-350/351 Series User Guide Table of Contents Introduction ..........................1 About this Manual ......................... 1 Technical Support ......................... 1 Main Display ..........................2 The Buzzer and Common LED Indicators................3 Buzzer........................... 3 AC ON LED........................... 3 Common Alarm LED ......................3 Common Supervisory LED ....................
Refer to the Glossary on page 10 for an explanation of commonly used terms in this manual. Technical Support For all technical support inquiries, please contact Mircom’s Technical Support Department between 8 A.M. and 5 P.M. (EDT) Monday through Friday, excluding holidays.
Main Display Main Display Refer to the diagram below for the LCD display, LED indicators, and control buttons locations. SYSTEM NORMAL MAY 01, 2007 02 :41AM AC ON COMMON ALARM COMMON S UP V COMMON TROUBLE CP U FAULT GROUND FAULT S Y S TE M S IGNAL...
FX-350/351 Series User Guide The Buzzer and Common LED Indicators Buzzer The buzzer sounds if there is a fire alarm, a supervisory alarm, or a trouble in the fire alarm system. It turns OFF if the condition causing AC ON the buzzer to sound goes away or the Buzzer Silence button is pressed.
Main Display Buttons and LEDs Signal Silence Button Pressing the Signal Silence button when the panel is in alarm deactivates any silenceable signal devices in the fire alarm system. Non-silenceable signal devices S IGNAL are unaffected. If you press the Signal Silence button a second time, or if there is a S ILE NCE subsequent alarm, the signals will re-sound.
FX-350/351 Series User Guide The Up and Down Arrow Buttons Use these buttons to scroll through any events listed on the screen. The up arrow moves to the next listed condition and the down arrow moves to the previously listed condition. The Info Button Press the Info button while there is a message on the LCD screen to view additional information.
Understanding On-screen Messages Understanding On-screen Messages The LCD screen of the fire alarm control panel displays messages regarding system events. System events display on the screen in a queue. Events in this queue are listed on the screen in order of priority: alarms are of highest priority, followed by supervisory, trouble, and monitor conditions.
FX-350/351 Series User Guide Common Messages Common system messages are outlined below. AC Power Fail The “AC Power Fail” message indicates that the power has dropped below the minimum level and the system is running on backup battery power. The trouble is removed when the power returns to the normal value. Trouble Type Trouble code Trouble Info...
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Understanding On-screen Messages Data Link Trouble The “Data Link Error” message can display for one of two reasons: either the main panel and annunciator failed to communicate with each other or an unconfigured remote annunciator is communicating with the main panel. In both cases, the following trouble message is displayed: Trouble Type Trouble code...
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FX-350/351 Series User Guide Auxiliary Power Supply The “Aux. Power Supply” message indicates that the panel has detected a short on the auxiliary power supply, the power is cut it off and a trouble message is generated. Press to restore power to the system. If the short is SYSTEM RESET removed, the panel will return to normal;...
Glossary Glossary Alarm Condition Occurs when devices such as detectors, pull stations, or sprinklers are activated. In a single stage system, this condition will activate all signalling devices throughout the building. In a two stage system, this condition will activate an alert signal and the General Alarm timer.
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FX-350/351 Series User Guide Trouble Flash Rate 20 flashes per minute is the rate at which an LED will flash to indicate a trouble condition. Walk Test A test performed by a technician to ensure that each detection device is connected to the panel and working properly. Zones A fire alarm protected area that consists of at least one circuit.
Warranty & Warning Information Warranty & Warning Information Warning Please Read Carefully Note to End Users: This equipment is subject to terms and conditions of sale as follows: Note to Installers This warning contains vital information. As the only individual in contact with system users, it is your responsibility to bring each item in this warning to the attention of the users of this system.
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Mircom shall not be liable for any delays, breakdowns, interruptions, loss, destruction, alteration or other problems in the use of a product arising our of, or caused by, the software.
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(90) days, whichever is longer. The original owner must promptly notify Mircom Technologies Ltd. in writing that there is defect in material or workmanship, such written notice to be received in all events prior to expiration of the warranty period.
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Products which Mircom Technologies Ltd. determines to be repairable will be repaired and returned. A set fee which Mircom Technologies Ltd. has predetermined and which may be revised from time to time, will be charged for each unit repaired.
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