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SLC Loop Shortedtrouble

Silent Knight SK-6820: SLC Loop Shorted

Silent Knight SK-6820·2 views·0 field notes

What This Code Means

A short circuit condition has been detected on the Signaling Line Circuit.

Common Causes

  • 1Wiring short
  • 2Damaged device
  • 3Moisture in junction box

Resolution Steps

Inspect SLC wiring for shorts, isolate sections of the loop to locate the fault, and repair wiring or replace damaged devices.

Manual References(3)

Field Notes

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Related Codes

An unexpected SLC device has been IDThe panel has detected a device on the SLC loop that was not programmed into the system.Water flow switch alarmA water flow switch has been activated, indicating water movement in the sprinkler system.EVS Supervisory/Tamper AlarmA supervisory or tamper condition related to the Emergency Voice System.AC Power Loss- PanelThe control panel has lost primary AC power.MissingA device or module (such as an SLC device or a 5496, 6815, or 5815XL module) is physically connected to the system but is not being recognized by the panel.

Related Questions

How do I expand the SK-5207 from 8 zones to 16 zones using the 5210 Zone Expander?What are the key differences between the SK-5207 and its predecessor the SK-5104?How do I program zone assignments and custom zone labels on the Silent Knight 6820?
All SK-6820 trouble codesSK-6820 panel page