Emerson Exchange 365

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SIS NET Repeater Link Status BAD

Hi Everyone

SIS NET Repeater with Hardware rev 9.18 and Software revision 2.1 are installed in our SIS Network. Under Repeater diagnostics - Repeater Connection List we found Link Status as BAD. All the parameters under diagnostics of individual repeaters is GOOD. Please suggest the probable cause.

Thank You

Ravi Chandra Penumarti

• 7 Aug 2021 11:24 AM
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4 Replies

• Spencer wang

  

  • 3 Nov 2021 8:16 AM

  The terminal resistance of the coaxial cable on the Extender next to repeater was not connected or not properly.

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• Spencer wang

  

  • 3 Nov 2021 8:16 AM

  The terminal resistance of the coaxial cable on the Extender next to repeater was not connected or not properly.

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• Ravi Chandra Penumarti

  

  • 2 Dec 2021 9:41 AM

  In reply to Spencer wang:

  Thank you for your suggestion. We will inspect the same in plant shutdown.

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• Ravi Chandra Penumarti

  

  • 25 Nov 2022 11:56 AM

  In reply to Spencer wang:

  At last found the problem. Global Slot no 63 should be free. For publishing global parameters over SISNET network we should use global slots from 31 to 62 only. Once SLS publishing as global slot 63 is de-commissioned, link status became good in diagnostics.

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