© Copyright 2021 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.1.64 October 2021
Page 4
KE2
Evaporator
Efficiency
Condensed Quick Start Guide
Q.1.64 October 2021 supersedes all prior publications
KE2 Therm Solutions
12 Chamber Dr. . Washington, MO 63090
636-266-0140 . www.ke2therm.com
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
HELP
TIME SERVER COMM
Alarms
(view only)
Variables
(view only)
Non-adjustable
ROOM TEMP
COIL TEMP
SYSTEM MODE
SUPERHEAT
SUCTION PRESSURE
T1 SUCTION TEMP
1
SATURATION TEMP
VALVE % OPEN
4
T4 AUX TEMP
1
LLS 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 PART NO
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 fixed 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.
Setpoints
ROOM TEMP
2
DEFROST TYPE
2
VALVE TYPE
2
MOTOR TYPE
3
MOTOR STEP RATE
3
MAX VALVE STEPS
3
MAX SUPERHEAT ALARM/SUPERHEAT
4
MAX OPERATING PRES
4
REFRIGERANT
AUX TEMP 4 MODE
AUX TEMP 1 MODE
5
AUX RELAY MODE
FAN SPEED
MAX 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
MIN FAN SWITCH TIME
MAX FAN DELAY TIME
PUMP DOWN TIME
MULTI AIR TEMP CTRL
MULTI EVAP COOL
6
MULTI EVAP DEFROST
6
MULTI EVAP SENSOR
6
ROOM TMP IND DEF
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
BRIGHTNESS
AIR TEMP DIFF
EXTREME TEMP DIFF
PROPORTIONAL
INTEGRAL
DERIVATIVE
Options for
DIG IN STATUS
DISABLED
2ND (ROOM) TEMP
DOOR SWITCH
EXT ALARM
SYSTEM OFF
LIGHT SWITCH
DEFROST LOCKOUT
DEFROST INTERLOCK
Login/
Logout
MANUAL CONTROL
MANUAL VALVE
4
CLEAR ALARMS
TEST LLS RELAY
TEST DEFROST RELAY
TEST FAN RELAY
TEST AUX RELAY
START DIAGNOSTIC TEST
FACTORY RESET
WEB PASSWORD RESET
SMART ACCESS MODE
DHCP MODE
BOND
DOD INIT
Manual
Menu
Parameters:
Menu
Columns:
ENTER
ENTER
Left & Right arrows move
between Menus
Up & Down arrows scroll
through Menu Parameters
ENTER
Press ENTER, when display
is 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
Yellow -
non-critical alarm
Green -
calling for refrigeration (LLS relay energized)
Green flashing -
waiting on min. run or min. off
time to start/stop refrigeration
ENTER
Press ENTER to go from
parameter to value.
View parameter
value :
Navigating Menus
- When making changes from the display the password is “2222”
