A2: SK-5207 Trouble Code | Fire Alarm Resource Center

What This Code Means

A trouble condition exists on notification circuit 2 (bell output 2), or the power supply and panel voltage selections are not the same.

Common Causes

1Trouble condition on notification circuit 2
2Power supply and panel voltage selections are not the same
3Open or short circuit in bell output wiring

Resolution Steps

Verify that the power supply and panel voltage selections are the same in programming step 2. Use Mode 25 (Accu-Zone Troubleshooting) to locate and correct the condition on the notification circuit.

Manual References(3)

1silent knight5207Operations1995Open

2silent knight5207Datasheet1998Open

3silent knight5207Installation2003p. 80, 87, 88, 83, 84 +11Open

Related Codes

A1Indicates a trouble condition on notification circuit 1 (bell output 1) or that the power supply and panel voltage selections are not the same.DATA LOSTThe communicator has lost data that was being transmitted to the central station, or the alarm memory buffer is full.FAILED DFThe communicator has failed to report an event to the central station after the programmed number of attempts have been made.L2A trouble condition or fault exists on phone line 2.F3This code indicates a trouble condition with remote annunciator number 3 on the system bus.

Silent Knight SK-5207

What This Code Means

Common Causes

Resolution Steps

Manual References(3)

Field Notes

Related Codes

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