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BUS TROUBLEtrouble

Silent Knight SK-5207: BUS TROUBLE

Silent Knight SK-5207·2 views·0 field notes

What This Code Means

The annunciator data wires are shorted or reversed.

Common Causes

  • 1Incorrect wiring at the annunciator
  • 2Shorted communication bus
  • 3Reversed polarity on data lines

Resolution Steps

Check the wiring between the panel and the 5230 annunciators for shorts or reversed connections.

Manual References(2)

Field Notes

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Related Codes

F3This code indicates a trouble condition with remote annunciator number 3 on the system bus.Trouble with specified bell outputA trouble condition exists on the indicated notification (bell) circuit.UNDEFINED TROUBLE 1-16Trouble condition in auxiliary zone 1-16.L1A trouble condition or fault exists on phone line 1.WATER TROUBLE 1-16Trouble condition in water zone 1-16.

Related Questions

How do I expand the SK-5207 from 8 zones to 16 zones using the 5210 Zone Expander?What are the key differences between the SK-5207 and its predecessor the SK-5104?How do I program zone assignments and custom zone labels on the Silent Knight 6820?
All SK-5207 trouble codesSK-5207 panel page