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Communications issues with a Niagara R2 UNC-520 and Viconics VT-76xx BACnet thermostats

Issue

Communications issues with a Niagara R2 UNC-520 and Viconics VT-76xx BACnet thermostats

Environment

  • Niagara R2 UNC-520
  • Viconics VT-76xx BACnet

Cause

Viconics VT-76xx BACnet thermostats do not support COV.

Resolution

Use the admin tool servlet to set useCOV to false.

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Version history
Revision #:
1 of 1
Last update:
2 weeks ago
Updated by: