FACP
Manuals
Resource Center
Tools
Ask AI
Sign In
Ask AI
Sign In
Home
Loading…
FACP
Manuals
Resource Center
Tools
Ask AI
Sign In
Ask AI
Sign In
Home
Resources
Trouble Codes
Fire Lite
Ms 5024
Annunciator Fault
Resource Center
Browse
Home
Questions
258
Trouble Codes
672
Panels
24
Panel Specs
24
Learn
NFPA 72-2025
Community
Community Wall
Tools
Ask AI
Loading…
Resource Center
Browse
Home
Questions
258
Trouble Codes
672
Panels
24
Panel Specs
24
Learn
NFPA 72-2025
Community
Community Wall
Tools
Ask AI
FACP
Manuals
Resource Center
Tools
Ask AI
Sign In
Ask AI
Sign In
Home
•••
Resources
Trouble Codes
Fire Lite
Ms 5024
Annunciator Fault
Sign In
Annunciator Fault: MS-5024 Trouble Code | Fire Alarm Resource Center
Annunciator Fault
trouble
Fire-Lite MS-5024
104 views
What This Code Means
Communication has been lost between the main control panel and a remote annunciator.
Common Causes
1
Wiring fault on the communication bus
2
Incorrect annunciator address
3
Loss of power to the annunciator
Resolution Steps
Check the wiring between the panel and the annunciator. Verify the annunciator is powered and that its address matches the panel configuration.
Manual References
(4)
1
fire-lite
MS-5024
Installation
1997
Open
2
fire-lite
MS-5024UD
Installation
1997
Open
3
fire-lite
MS-5024
Operating Instructions
1994
Open
Show 1 more reference
Getting Annunciator Fault on your MS-5024?
Ask TroubleShooter AI for help
→
Field Notes
Loading field notes...
Sign in
to share a field note
Related Codes
Bell 1 circuit fault
A fault condition (open or short) exists on Notification Appliance Circuit 1.
Primary C. Number Communication Fault
The Digital Alarm Communicator Transmitter (DACT) failed to communicate with the primary central station.
Ground fault
The control panel has detected that a supervised circuit, such as a zone or NAC, is in contact with earth ground.
AC Loss (shown only when requested)
The AC ON indicator turns off and the trouble LED turns on when the AC line voltage drops below the Low Line threshold.
AC Loss
The panel has lost AC power or the voltage has dropped below the brownout threshold.
Related Questions
How do I perform a walk test on the MS-5024 without triggering a full alarm?
How do I set zone types on the MS-5024?
What is the maximum SLC loop capacity of the MS-5024, and which Fire-Lite detectors and modules are compatible?
Annunciator Fault
trouble
Fire-Lite MS-5024
104 views
What This Code Means
Communication has been lost between the main control panel and a remote annunciator.
Common Causes
1
Wiring fault on the communication bus
2
Incorrect annunciator address
3
Loss of power to the annunciator
Resolution Steps
Check the wiring between the panel and the annunciator. Verify the annunciator is powered and that its address matches the panel configuration.
Manual References
(4)
1
fire-lite
MS-5024
Installation
1997
Open
2
fire-lite
MS-5024UD
Installation
1997
Open
3
fire-lite
MS-5024
Operating Instructions
1994
Open
Show 1 more reference
Getting Annunciator Fault on your MS-5024?
Ask TroubleShooter AI for help
→
Field Notes
Loading field notes...
Sign in
to share a field note
Related Codes
Bell 1 circuit fault
A fault condition (open or short) exists on Notification Appliance Circuit 1.
Primary C. Number Communication Fault
The Digital Alarm Communicator Transmitter (DACT) failed to communicate with the primary central station.
Ground fault
The control panel has detected that a supervised circuit, such as a zone or NAC, is in contact with earth ground.
AC Loss (shown only when requested)
The AC ON indicator turns off and the trouble LED turns on when the AC line voltage drops below the Low Line threshold.
AC Loss
The panel has lost AC power or the voltage has dropped below the brownout threshold.
Related Questions
How do I perform a walk test on the MS-5024 without triggering a full alarm?
How do I set zone types on the MS-5024?
What is the maximum SLC loop capacity of the MS-5024, and which Fire-Lite detectors and modules are compatible?
