Important: As of Release 5.0, the Cooling FBPD 2 Position Valve with Dehumidification v50 module replaces the Cooling FBPD 2 Position Valve with Dehumidification v50 module.
The Cooling Control with 2-position Valve and Face and Bypass Damper (FBPD) Output Module is designed to control a 2-position valve and a face and bypass damper for either cooling or dehumidification. The module can be configured for DA-T, RA-T, or ZN-T control as well as dehumidification. This module accepts a control temperature, a low limit temperature, relative humidity, and setpoints. The module has outputs for controlling a face and bypass damper, a 2-position valve, and a circulating pump. This module incorporates tracking the overridden value of the actual output object (AO, PAO). The module resets the PIDs to default tuning parameters if the Reset PID Tuning input is not Normal.