iWorx® HPU3
505-035, Effective: June 30, 2015
27
© 2015 Taco Electronic Solutions, Inc.
Unit Status
Output Status
Configuration
This section describes the settings that can be modified.
All Settings
This screen displays all of the controller's settings and provides access to edit all parameters from a single screen.
Parameters are described in individual tables below.
Name
Range
Description
Mode
Off,
Auto,
Heat,
Cool,
Fan,
Emergency Heat
Current operating mode.
Heat Output
0 to 100%
Proportion of heating capacity used.
Cool Output
0 to 100%
Proportion of cooling capacity used.
Fan Output
0 to 100%
Modulated Fan Output (FANM)
In Alarm?
No, Yes
Alarm Indication
Name
Range
Description
Digital Fan
Off, On
Status of the digital Fan output (FAN)
Reversing Valve
Off, On
Status of the Reversing Valve (RV)
Stage 1
Off, On
Status of Stage 1 output (S1)
Stage 2
Off, On
Status of Stage 2 output (S2)
Dehumidify
Off, On
Status of Dehumidification output (DHUM)
Humidify
Off, On
Status of Humidification output (HUM)
Reheat
Off, On
Status of reheat output (RH)
Auxiliary Heat
Off, On
State of auxiliary heat output (AUX)
Setting
Range
Default
Description
Thermostat
Structure
N/A
Thermostat Settings
Setpoints
Structure
N/A
Setpoint Settings
SAT Setpoints
Structure
N/A
Supply Air Temperature settings
Compressor Stages
Structure
N/A
Compressor Stage Settings
Fan Type
Auto, On
Auto
Type of Fan operation
Auxiliary Heat
Structure
N/A
Auxiliary Heat settings
Dehumidification
Structure
N/A
Dehumidification settings
Humidification
Structure
N/A
Humdification settings
Modulated Fan
Structure
N/A
Modulated Fan settings
Status Inputs
Structure
N/A
Enable status inputs
Power Scale
100 to 10,000 Watts full
scale
Power corresponding to 10VDC at POW
input
Reversing Valve
Energize on Heat
Energize on Cool
Energize on
Heat
Reversing Valve settings
Fan Runtime Limit
0 to 65,535 hours
1000 hours
Runtime limit for Fan
Comp. Runtime Limit
0 to 65,535 hours
1000 hours
Runtime limit for the compressor stages