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Fenwalnet 6000
Sg1 Open Circuit

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When diagnosing codes, always check the event history log first. Many trouble conditions are intermittent and tied to environmental factors like temperature or moisture.

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SG1 Open Circuit Trouble On: FENWALNET 6000 Trouble Code | Fire Alarm Resource Center

SG1 Open Circuit Trouble On

trouble

Fenwal FENWALNET 6000

61 views·0 field notes

What This Code Means

An open circuit has been detected in the Notification Appliance Circuit 1 (NAC1) connected to TB5.

Common Causes

1Missing 10k Ohm end-of-line resistor
2Broken wire in NAC1 circuit
3Disconnected notification appliance

Resolution Steps

Check for missing 10k end-of-line resistor; look for discontinuity in NAC1 field wiring.

Manual References(1)

1fenwalFENWALNET 6000Installation2004p. 16, 25, 170, 11, 175 +4Open

Field Notes

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Related Codes

Addr Input Trouble On Monitor ModuleAn open circuit has been detected in a monitor module's initiating device circuit (IDC).AR1 Short Circuit Trouble OnA short circuit has been detected in the field wiring connected to the main circuit board terminal TB12.24-Hour Trouble Reminder MessageA reminder that a trouble condition has been active and silenced for 24 hours without being resolved.Addr Line Volt Fault On Device TypeA failure of the DC to DC converter in the device at the specified address, or insufficient voltage reaching the device.AR2 Open Circuit Trouble OnAn open circuit has been detected in the field wiring connected to the main circuit board terminal TB11.

Related Questions

How do I navigate the FENWALNET 6000 panel interface to view active alarms, troubles, and supervisory conditions?What are the pre-discharge and discharge sequences on the FenwalNET-6000 suppression system, and how does the abort function work?How do I program addressable devices into the FENWALNET 6000 panel, and what software is required?

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