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Slc Open Fault
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SLC OPEN FAULT: MS-9200UDLS Trouble Code | Fire Alarm Resource Center
SLC OPEN FAULT
trouble
Fire-Lite MS-9200UDLS
70 views
What This Code Means
A break in the wiring of the Signaling Line Circuit (SLC) loop has been detected.
Common Causes
1
Cut or broken wire
2
Loose terminal connection
3
Device removed from its base
Resolution Steps
Check the continuity of the SLC loop wiring. Inspect all device connections and ensure all addressable devices are properly seated in their bases.
Manual References
(3)
1
fire-lite
MS-9200UDLS
Installation
2005
p. 110, 153, 108
Open
2
fire-lite
MS-9200UDLS Rev 2
Datasheet
2009
Open
3
fire-lite
MS-9200UDLS Rev 3
Datasheet
2010
Open
Getting SLC OPEN FAULT on your MS-9200UDLS?
Ask TroubleShooter AI for help
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Field Notes
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Related Codes
TELCO LINE 1
The panel has detected a loss of voltage or failure on telephone line 1.
COMM FAULT 1
The communicator failed to successfully transmit a report to the central station using line 1.
NAC 3 FAULT
A fault condition (open or short) has been detected on Notification Appliance Circuit 3.
REMOTE SYNC FAULT
A fault has been detected on the remote synchronization output circuit.
NAC 4 FAULT
A fault condition (open or short) has been detected on Notification Appliance Circuit 4.
Related Questions
What does INVREP trouble mean on the MS-9200UDLS and how do I resolve it?
How do I perform a walk test on the MS-9200UDLS?
How do I troubleshoot a ground fault on the MS-9200UDLS?
SLC OPEN FAULT
trouble
Fire-Lite MS-9200UDLS
70 views
What This Code Means
A break in the wiring of the Signaling Line Circuit (SLC) loop has been detected.
Common Causes
1
Cut or broken wire
2
Loose terminal connection
3
Device removed from its base
Resolution Steps
Check the continuity of the SLC loop wiring. Inspect all device connections and ensure all addressable devices are properly seated in their bases.
Manual References
(3)
1
fire-lite
MS-9200UDLS
Installation
2005
p. 110, 153, 108
Open
2
fire-lite
MS-9200UDLS Rev 2
Datasheet
2009
Open
3
fire-lite
MS-9200UDLS Rev 3
Datasheet
2010
Open
Getting SLC OPEN FAULT on your MS-9200UDLS?
Ask TroubleShooter AI for help
→
Field Notes
Loading field notes...
Sign in
to share a field note
Related Codes
TELCO LINE 1
The panel has detected a loss of voltage or failure on telephone line 1.
COMM FAULT 1
The communicator failed to successfully transmit a report to the central station using line 1.
NAC 3 FAULT
A fault condition (open or short) has been detected on Notification Appliance Circuit 3.
REMOTE SYNC FAULT
A fault has been detected on the remote synchronization output circuit.
NAC 4 FAULT
A fault condition (open or short) has been detected on Notification Appliance Circuit 4.
Related Questions
What does INVREP trouble mean on the MS-9200UDLS and how do I resolve it?
How do I perform a walk test on the MS-9200UDLS?
How do I troubleshoot a ground fault on the MS-9200UDLS?
