KE2 Evaporator Efficiency User Manual

© Copyright 2021 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.1.64 July 2021
Page 4
KE2 EvaporatorEciency
Condensed Quick Start Guide
Q.1.64 July 2021 supersedes all prior publications
KE2 Therm Solutions
12 Chamber Dr. . Washington, MO 63090
636-266-0140 . www.ke2therm.com
Menu
Parameters:
MANUAL CONTROL
MANUAL VALVE
4
CLEAR ALARMS
MANUAL COMPRESSOR RELAY
MANUAL DEFROST RELAY
MANUAL FAN RELAY
MANUAL AUX RELAY
FACTORY RESET
WEB PASSWORD RESET
KE2 SMART ACCESS
DHCP
DOD INIT
CLEAR MD
Menus:
Variables
Manual
(view only)
Non-adjustable
NO ALARM
PRESSURE SENSOR
SUCTION TEMP SENSOR
AIR TEMP SENSOR
COIL TEMP SENSOR
AUX TEMP SENSOR
HIGH SUPERHEAT
LOW SUPERHEAT
HIGH AIR TEMP
LOW AIR TEMP
EXCESS DEFROST
DEFR TERM ON TIME
DOOR SWITCH
COMMUNICATION ERROR
EXT ALARM
EMAIL FAILURE
Alarms
(view only)
ENTER
ENTER
ROOM TEMP
COIL TEMP
SYSTEM MODE
SUPERHEAT
SUCTION PRESSURE
T1 SUCTION TEMP
1
SATURATION TEMP
VALVE % OPEN
4
T4 AUX TEMP
1
COMPRESSOR RELAY
DEFROST RELAY
FAN RELAY
AUX RELAY
DIG 1 STATUS
DIG 2 STATUS
DIG 3 STATUS
IP OCTET 1
IP OCTET 2
IP OCTET 3
IP OCTET 4
SUBNET MASK OCTET 1
SUBNET MASK OCTET 2
SUBNET MASK OCTET 3
SUBNET MASK OCTET 4
FIRMWARE VERSION
1 T1 & T4 are parameters
and can be set to various
functions. The default for
T1 is Suction Temp, the
default for T4 is Coil Temp.
2 The Setpoint paramenters
shown in BOLD (Valve
Type, Room Temp
Setpoint and Defrost
Mode) need to be set by
the user prior to start up.
The other Setpoint
Parameters can also be
adjusted, however the
factory setpoints are
generally correct for most
applications.
3 The Setpoint parameters
shown in ITALIC are
displayed only when a
Custom EEV is used.
4 Displayed when an EEV is
used.
5 Only available if mechani-
cal valve is selected. When
using an electric valve T1
is xed as suction
temperature.
6 The Setpoint parameters
shown in BOLD ITALIC are
active for bonded
controllers only.
7 Only displayed when Run
Time Defrost is selected.
ROOM TEMP
2
DEFROST TYPE
2
VALVE TYPE
2
MOTOR TYPE
3
MOTOR STEP RATE
3
MAX VALVE STEPS
3
SUPERHEAT
4
MAX OPERATING PRES
4
REFRIGERANT
AUX TEMP 4 MODE
AUX TEMP 1 MODE
5
AUX RELAY MODE
FAN SPEED
MIN COMP RUN TIME
MIN COMP OFF TIME
REFRIG FAN MODE
DEFROST MODE
DEFROSTS / DAY
1ST DEFROST DELAY
DEFROST FAN STATE
DEFROST TERM TEMP
DEFROST PARAMETER/MAX DEFROST TIME
DRAIN TIME
COMP RUN TIME
7
ELEC DEFROST MODE
FAN DELAY TEMP
MAX FAN DELAY TIME
PUMP DOWN TIME
MULTI AIR TEMP CTRL
MULTI EVAP COOL
6
MULTI EVAP DEFROST
6
MULTI EVAP SENSOR
6
HIGH TEMP ALARM OFFSET
HIGH TEMP ALARM DELAY
LOW TEMP ALARM OFFSET
LOW TEMP ALARM DELAY
DOOR ALARM DELAY
DIG IN 1 MODE
DIG IN 1 STATE
DIG IN 2 MODE
DIG IN 2 STATE
DIG IN 3 MODE
DIG IN 3 STATE
2ND ROOM TEMP
SUCT PRES OFFSET
SUCT TEMP OFFSET
AIR TEMP OFFSET
COIL TEMP OFFSET
AUX TEMP OFFSET
TEMP UNITS
AIR TEMP DIFF
EXTREME TEMP DIFF
PROPORTIONAL
INTEGRAL
DERIVATIVE
Setpoints
Options for
DIG IN STATUS
DISABLED
2ND (ROOM) TEMP
DOOR SWITCH
EXT ALARM
SYSTEM OFF
LIGHT SWITCH
DEFROST LOCKOUT
DEFROST INTERLOCK
Enter
Password
Left & Right arrows move
between Menus
Up & Down arrows scroll
through Menu Parameters
ENTER
Press & hold ENTER for
3 seconds, when display
begins blinking changes
can be made
BACK
Press BACK to return to
the previous view.
ENTER
Press & hold ENTER for
3 seconds to save change
Change settings:
Save setting
changes:
Move through
menus:
Return to
Main Menu:
Indicator Lights
Red - critical alarm (system is not running)
Yellow - non-critical alarm (system running)
Green - Liquid Line Solenoid (LLS) relay energized
Green ashing - waiting on min. run or min. o
timer to energize/de-energize LLS relay
ENTER
Press ENTER to go from
parameter to value.
Toggle between
description &
value :
Navigating Menus

KE2 Evaporator Efficiency Specifications

General

Brand	KE2
Model	Evaporator Efficiency
Category	Controller
Language	English