Reliability (Fan Return or Exhaust BSP Control) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 13.1

Controller Tool Help
Product
Controls > Control Tools > Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
13.1
Revision date
2019-12-04

If building static pressure is unreliable, the fan state changes to failsoft as shown in the Command Hierarchy table.

All other inputs uses the last reliable value while unreliable.