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AR4 Open Circuit Trouble On
trouble

Fenwal FENWALNET 6000

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What This Code Means

An open circuit has been detected in the field wiring connected to TB6, which is configured as a release circuit.

Common Causes

  • 1Discontinuity in Combo-2 field wiring
  • 2Loose terminal connection
  • 3Broken conductor

Resolution Steps

Look for discontinuity in Combo-2 field wiring. Refer to Paragraph 2-10.2.

Manual References(1)

Field Notes

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Related Codes

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.Addr Input Trouble On Monitor ModuleAn open circuit has been detected in a monitor module's initiating device circuit (IDC).

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?What is the SLC loop wiring configuration for the FENWALNET 6000, and does it support Class A and Class B?
All FENWALNET 6000 trouble codesFENWALNET 6000 panel page