Installation manual

Output Parameters
900M050U00  Athena Controls, Inc. 7-5
7.4 Configuring Output Parameters for PID Control
7.4.1 Choosing the Output Action for PID Control
When an output is used for PID control, it can be either direct or reverse acting.
• When the PID output action is configured for reverse action (heating
applications), the proportional band is initially applied below the setpoint.
• When the PID output action is configured for direct action (cooling applications),
the proportional band is initially applied above the setpoint.
Parameter Name:
Output 1 Action (95) and Output 2 Action (A6)
Name as Displayed
:
O1.ACO1.AC and O2.ACO2.AC
Used By:
all controllers
When Displayed:
if output type is on/off or PID
Choices:
dirdir direct
rErE reverse
Default:
output 1: reverse
output 2: direct
Description:
Used to specify whether the output will be direct-acting or
reverse-acting.