KE2 AdaptiveControl - Controller Specifications and Key Operations; Overview of Controller Specifications; Manual Defrost and Setpoint Adjustment

Q.1.35 January 2016
Page 15
© Copyright 2016 KE2 Therm Solutions, Inc., Washington, Missouri 63090
User Interface
The KE2 Adaptive Control’s onboard user interface uses the familiar
4- button arrangement to simplify navigation through the control-
ler’s menus.
To provide the most pleasant user experience, the menu structure
has been split into 2 groups: Basic and Advanced.
Basic Menu
For the majority of users, the Basic menu will provide the necessary
parameters to setup the controller.
The Table – Basic Menu provides a listing of the abbreviations for the
controller.
Advanced Menu
Some users will require more complex congurations to achieve the
desired product performance. These more in depth applications re-
quire additional parameters found under the Advanced Menu.
Due to the vast number of potential congurations, users must inves-
tigate the proper setup independently of these instructions.
The Table – Advanced Menu provides a listing of the abbreviations
and descriptions of available options. For a more in depth description
of each parameter contact your KE2 Therm Sales Engineer.
Navigating Setpoints
To move between the setpoint displayed and its associated value, re-
quires a momentary press of the Enter button. To return to the value
press the BACK button.
Specications
Controller
Input Voltage:
120V / 208-240V
Storage Temp:
-40° to 120°F (-40° to 49°C)
Operating Temp:
-40° to 120°F (-40° to 49°C)
Display:
4 digit 7-segment LED
IP Rating:
IP65
Inputs (4):
3 colored 15’ temp sensors (KE2 SKU 21151)
2 dual purpose temperature or digital inputs
Outputs:
(3) Relays
Single Pole
Double
Throw
Normally Open Normally Closed
120V 240V 120V 240V
FLA 30A 30A N/A 12A
LRA 98A 80A N/A 24A
Resistive N/A 30A N/A 30A
Horsepower 1 hp 2 hp 1/4 hp 1/2 hp
Pilot Duty 800VA 720VA 290VA 360VA
Communication:
RS-485 (Modbus)
Temperature Sensor
Sensor Specs:
-60° to 150°F (-51°C to 66°C)
moisture resistant package
Changing Setpoints
When the parameter value is displayed it may be changed by using
the Up, Down, and ENTER buttons.
The Up and down buttons will increase or decrease numerical values
and scroll through the available options on the non-numerical op-
tions.
Pressing and holding the ENTER button for 3 seconds will save the
displayed value.
To abort changes pressing the BACK button will return the parameter
abbreviation.
Advanced Defrost Heater Management:
The KE2 Adaptive Control incorporates heater management to re-
duce fogging associated with excessive defrost heat when applied in
demand defrost mode.
Manual Defrost
To enter Manual Defrost mode, press and hold the BACK and the EN-
TER buttons simultaneously for three seconds. dEFr will appear on
the display.
thermsolutions
Energy Saving Refrigeration Controller
Adaptive
Control
thermsolutions
Energy Saving Refrigeration Controller
Adaptive
Control
KE2 AdaptiveControl
Quick Start Guide