F3trouble
Silent Knight SK-5207: F3
Silent Knight SK-5207·1 view·0 field notes
What This Code Means
This code indicates a trouble condition with remote annunciator number 3 on the system bus.
Common Causes
- 1Annunciator data wires are shorted or reversed
- 2Failure of the annunciator bus
- 3Loss of communication with the 5230 remote annunciator
Resolution Steps
Check the annunciator bus wiring for shorts or reversed data wires. Ensure the remote annunciator is properly connected and addressed as annunciator 3.