80 ECY-303 Preloaded Applications
DO1 DO2 DO3 DO4 DUO5 DUO6 UO7 UO8
Fan Cool1 Unused Unused Unused Unused Unused Unused
Cool2 Cool3 Cool4
Reversing
Valve
Heat2 Heat3
Reversing
Valve
Reversing
Valve
Reversing
Valve
Heat1 Heat3 PropHeating
Heat1 Heat1 Heat1 Heat2 PropHeating Dampers
Power
Exhaust
Heat2 Heat2 Heat3 Dampers
Power
Exhaust
Power
Exhaust
Heat3 PropHeating
Power
Exhaust
Econ Enable
Econ Enable
Power
Exhaust
Dampers Econ Enable
Econ Min
Position
Econ Min
Position
Econ Enable Econ Enable
Econ Min
Position
Digital
Humidifier
Econ Min
Position
Econ Min
Position
Digital
Humidifier
Analog
Humidifier
Digital
Humidifier
Digital
Humidifier
Some examples of configuration based on the settings of the configuration variables can be seen be-
low.
Example 1
CoolHeatConfig (MSV32) = 2 Cool / 2 Heat
RevValveConfig(MSV33) = Unconfig
PropHeating(MSV34) = Analog 0-10V
DamperConfig(MSV35) = Analog 0-10V
HumidifierConfig(MSV36) = Digital
DO1 DO2 DO3 DO4 DUO5 DUO6 UO7 UO8
Fan Cool1 Unused Unused Unused Unused Unused Unused
Cool2 x Cool3 Cool4
Reversing
Valve
Heat2 Heat3
Reversing
Valve
Reversing
Valve
Reversing
Valve
Heat1 Heat3 PropHeating
Heat1 Heat1 x Heat1 Heat2 PropHeating Dampers
Power
Exhaust
Heat2 Heat2 Heat3 Dampers x
Power
Exhaust
Power
Exhaust
Heat3 PropHeating x
Power
Exhaust
Econ Enable
Econ Enable
Power
Exhaust
Dampers Econ Enable
Econ Min
Position
Econ Min
Position
Econ Enable Econ Enable
Econ Min
Position
Digital
Humidifier
x
Econ Min
Position
Econ Min
Position
Digital
Humidifier
Analog
Humidifier
Digital
Humidifier
Digital
Humidifier
IO Assignments