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Ms 5024
Telco Sec Line Fault
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Secondary Phone Line Fault: MS-5024 Trouble Code | Fire Alarm Resource Center
Secondary Phone Line Fault
trouble
Fire-Lite MS-5024
63 views
·
0 field notes
What This Code Means
The panel has detected a loss of voltage or connection on the secondary telephone line.
Common Causes
1
Cut or disconnected phone line
2
Telephone company service outage
3
Faulty RJ31X jack
Resolution Steps
Check the secondary phone line connection at the panel and the RJ31X jack. Verify the phone line has active voltage from the utility provider.
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
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Related Codes
Bell 1 circuit fault
A fault condition (open or short) exists on Notification Appliance Circuit 1.
Annunciator Fault
Communication has been lost between the main control panel and a remote annunciator.
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.
Ground fault
The control panel has detected that a supervised circuit, such as a zone or NAC, is in contact with earth ground.
SUPX (X=Zone Number)
A condition indicating that a waterflow sensing device, its wiring, or a tamper switch is in an off-normal state.
Related Questions
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What is the maximum SLC loop capacity of the MS-5024, and which Fire-Lite detectors and modules are compatible?
