F2trouble

Silent Knight SK-5207: F2

Silent Knight SK-5207·0 views·0 field notes

What This Code Means

A trouble condition exists on the second remote annunciator (Model 5230) connected to the system.

Common Causes

1Annunciator data wires are shorted or reversed
2Loss of power to the annunciator
3Incorrect ID setting on the 5230 annunciator
4Communication failure on the annunciator bus

Resolution Steps

Check the annunciator bus wiring for shorts or reversed data wires. Verify that the second annunciator is properly powered and its ID is correctly assigned. Use Mode 25 (Zone Troubleshooting) to help identify and correct the specific wiring fault.

Manual References(3)

1silent knight5207Operations1995Open

2silent knight5207Installation2003p. 80, 87, 83, 78, 86, 81, 84, 76, 88, 82, 79, 43, 54, 44, 94, 47Open

3silent knight5207Datasheet1998Open

Field Notes

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Related Codes

BUS TROUBLEThe annunciator data wires are shorted or reversed.F3This code indicates a trouble condition with remote annunciator number 3 on the system bus.UNDEFINED TROUBLE 1-16Trouble condition in auxiliary zone 1-16.Trouble with specified bell outputA trouble condition exists on the indicated notification (bell) circuit.COLD TROUBLE 1-16Trouble condition in cold zone 1-16.