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Silent Knight
5820xl
Slc Class A Supervision Lost
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SLC Class A supervision lost: 5820XL Trouble Code | Fire Alarm Resource Center
SLC Class A supervision lost
trouble
Silent Knight 5820XL
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·
0 field notes
What This Code Means
The panel has lost the return path for a Class A SLC loop configuration.
Common Causes
1
Break in SLC wiring
2
Loose connection at terminal block
Resolution Steps
Check for open circuits in the SLC loop wiring and ensure all connections at the panel and devices are secure.
Manual References
(4)
1
silent knight
5820XL
Installation
2007
Open
2
silent knight
5820XL
Installation
2013
p. 206
Open
3
silent knight
5820XL
Datasheet
2006
Open
Show 1 more reference
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Related Codes
Detector trouble
A smoke or heat detector is reporting a fault condition to the panel.
System Power (Flashes)
The panel has lost primary AC power and is running on battery backup.
Water flow switch trouble
A fault has been detected in the wiring or switch of a water flow initiation circuit.
BATTERY LOW
The system has detected that the standby battery voltage is below the acceptable threshold, indicating the batteries are depleted or failing to hold a charge.
GROUND FAULT
An earth ground fault occurs when the panel senses an unexpected flow of current from one or more of its terminals to the earth connection (Terminal 2).
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