SUP: EST3 Trouble Code | Fire Alarm Resource Center

What This Code Means

An off-normal condition related to the monitoring of fire protection systems or property safety equipment.

Common Causes

1Closed gate valve
2Sprinkler system tamper
3Guard's tour station activation

Resolution Steps

Investigate the monitored equipment (e.g., valves, switches) to ensure they are in their normal operating position. Acknowledge the event at the panel once the condition is corrected.

Manual References(2)

1edwards estEST3Installation2008p. 8Open

2edwards estEST3XInstallation2013p. 21, 24, 26, 27, 30 +5Open

Related Codes

TROUBLEA general fault condition exists within the system, indicating the alarm system may not function correctly.ALARMThe system has detected a fire or other life-threatening emergency condition.CPU FAILThe central processing unit has detected an internal processor failure.GND FAULTThe SFS1-CPU module has detected an unintended connection between a system circuit and the earth ground.Dirty Devices > 80%An addressable smoke detector has reached a high level of contamination and requires immediate cleaning or replacement.

Edwards EST EST3

What This Code Means

Common Causes

Resolution Steps

Manual References(2)

Field Notes

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