Distech Controls ECL-PTU Series User Manual

12 ECL-PTU-207 Preloaded Applications
Hardware Inputs
UI1: CO2 Sensor
This input is used to connect a space or return CO2 sensor.
The variable CO2Range (NumericConstant2) can be used to configure the range of the CO2 sensor.
The default value is 2000 ppm.
ID Units Valid Range Default Value
nvoHwInput_1 Volts (V) 0.1 to 10 V Null
UI2: UI2
This input is used to connect the Discharge Temperature, Return Temperature, Water Temperature or
Setpoint Offset. It is configurable using UI2Config (EnumConstant2) .
ID Units Valid Range Default Value
nvoHwInput_2 Ohms (Ω) 0 to 55000 Ω 0 Ω
SI3: SI3
This input is used to connect the Discharge Temperature, Return Temperature, Water Temperature or
Space Temperature. It is configurable using nciMiscConfig.SI3Config (nviFP44) .
ID Units Valid Range Default Value
nvoHwInput_3 Degrees-Celsius (°C) -10 to 50 °C Null
DI4: DI4
This variable is used to connect the window contact. Note that reversing the window contact operation
using DI4Config (EnumConstant3) will not reverse this input. To display the status of the window con-
tact, one should use the variable nvoWindowContact (nvoFP24).
ID Units Valid Range Default Value
nvoHwInput_4 Snvt_Switch 0 to 100% / On to Off 0 % / Off
DI5: DI5
This input is used to connect Auxiliary Contact, Change Over State (heating/cooling) or Condensation
sensor. It is configurable via DI5Config (EnumConstant4).
ID Units Valid Range Default Value
nvoHwInput_5 Snvt_Switch 0 to 100% / On to Off 0 % / Off
DI6: DI6
This input is used to connect Auxiliary Contact, Change Over State (heating/cooling) or Occupation
sensor. It is configurable via DI6Config (EnumConstant5) .
ID Units Valid Range Default Value
nvoHwInput_6 Snvt_Switch 0 to 100% / On to Off 0 % / Off
Variables

Distech Controls ECL-PTU Series Specifications

General

Brand	Distech Controls
Model	ECL-PTU Series
Category	Controller
Language	English