Installing the KE2 Therm Door Switch
Configuring Ethernet Enabled Controllers:
KE2 Evaporator Efficiency, KE2 Evap for Rack Efficiency & KE2 Controlled Environment
Configuring Non-Ethernet Enabled Controllers:
KE2 Low Temp & KE2 Adaptive Control
Q.1.27 February 2017
Page 3
© Copyright 2017 KE2 Therm Solutions, Inc., Washington, Missouri 63090
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
FTP
SNTP
Alarms
(view only)
ENTER
ENTER
Left and Right Arrows Use to move between Menus
Up Arrow and Down Arrow
Scroll through Menu Parameters
ENTER
Press and hold ENTER for 3 seconds, when display
begins blinking changes can be made
BACK
Press BACK to return to the previous view.
ENTER
Press and hold ENTER for 3 seconds to save change
To change settings:
To save setting changes:
To move through
controller menus:
To return to Main Menu:
Indicator lights
Red light - critical alarm (system off)
Yellow light - non-critical alarm (system running)
Green light - compressor on
Green flashing - compressor waiting on timer to start/stop
KE2
Evaporator
Efficiency
TM
therm
solutions
ENTER
BACK
2
2
1 T1 and T4 are parameters that
can be set to various functions.
The default for T1 is Suction
Temp, the 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 only displayed
when a Custom EEV is used.
4 Displayed when an EEV is used.
5 Only available if mechanical
valve is selected. When using an
electric valve the default,
suction temperature, is required.
6 The Setpoint parameters shown
in BOLD ITALIC are used for
bonded controllers only.
7 Only displayed when Run Time
Defrost is selected.
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
ENTER
Press ENTER to go from parameter to value.
To toggle beween
description and value :
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
Enter
Password
Variables for DIG IN MODE
DISABLED
2ND (ROOM) TEMP
DOOR SWITCH
EXT ALARM
SYSTEM OFF
DEFROST LOCKOUT
DEFROST INTERLOCK
Variables for DIG IN State
CLOSED
OPEN
Setting up the controller for use with a door switch using the controller’s display
KE2 Evaporator Efficiency, KE2 Evap for Rack Efficiency & KE2 Controlled Environment
1.
Using the arrows, navigate to
SETPOINTS, then find DIGITAL
INPUT MODE. Change it from
DISAbLED to DOOr SWITCH.
2.
Then change DITIGAL INPUT
STATE to OPEN (or CLOSED)
NOTE: The navigation shown is representative of the menu. They menu will vary slightly based on the controller being installed, and
on the version of firmware. The basic controller navigation remains the same for all.
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
FTP
SNTP
Alarms
(view only)
ENTER
ENTER
Left and Right Arrows Use to move between Menus
Up Arrow and Down Arrow
Scroll through Menu Parameters
ENTER
Press and hold ENTER for 3 seconds, when display
begins blinking changes can be made
BACK
Press BACK to return to the previous view.
ENTER
Press and hold ENTER for 3 seconds to save change
To change settings:
To save setting changes:
To move through
controller menus:
To return to Main Menu:
Indicator lights
Red light - critical alarm (system off)
Yellow light - non-critical alarm (system running)
Green light - compressor on
Green flashing - compressor waiting on timer to start/stop
KE2
Evaporator
Efficiency
TM
therm
solutions
ENTER
BACK
2
2
1 T1 and T4 are parameters that
can be set to various functions.
The default for T1 is Suction
Temp, the 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 only displayed
when a Custom EEV is used.
4 Displayed when an EEV is used.
5 Only available if mechanical
valve is selected. When using an
electric valve the default,
suction temperature, is required.
6 The Setpoint parameters shown
in BOLD ITALIC are used for
bonded controllers only.
7 Only displayed when Run Time
Defrost is selected.
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
ENTER
Press ENTER to go from parameter to value.
To toggle beween
description and value :
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
Enter
Password
Variables for DIG IN MODE
DISABLED
2ND (ROOM) TEMP
DOOR SWITCH
EXT ALARM
SYSTEM OFF
DEFROST LOCKOUT
DEFROST INTERLOCK
Variables for DIG IN State
CLOSED
OPEN