Parameter Name Description
NO ALARM No alarms active, everthing is running correctly
PRESSURE SENSOR Suction pressure sensor is shorted, open or pressure out of range
T1 SUCTION SENSOR Suction temperature sensor is shorted or open
T2 AIR SENSOR Return air temperature sensor is shorted or open
T3 COIL SENSOR Coil temperature sensor is shorted or open
T4 AUX SENSOR Auxiliary temperature sensor is shorted or open
HIGH SUPERHEAT Superheat above upper limit
LOW SUPERHEAT Superheat below lower limit
HIGH AIR TEMP Room temperature is above ROOM TEMP + AIR TEMP DIFF + HIGH TEMP ALARM OFFSET for longer than HIGH TEMP ALARM DELAY
LOW AIR TEMP Room temperature is below ROOM TEMP - LOW TEMP ALARM OFFSET for longer than LOW TEMP ALARM DELAY
EXCESS DEFROST Three consecutive defrosts with less than a one hour interval between each defrost
DEFR TERM ON TIME Defrost terminated on time instead of temperature for two consecutive cycles
DOOR SWITCH If door is open and room temperature is 5 degrees above ROOM TEMP + AIR TEMP DIFF for DOOR ALARM DELAY time
COMMUNICATION ERROR ONLY FOR BONDED CONTROLLERS: No communication between controllers for one minute or more
EXT ALARM If DIG IN (1, 2 and/or 3) MODE = EXT ALARM: The digital input is in an active state
EMAIL FAILURE Email alert was not conrmed by email server provided after seven consecutive attempts
FTP COMMUNICATION ALARM ONLY FOR SITEVIEW MANAGER: No communication to the ftp server dened in Settings/Logging Options
SNTP COMMUNICATION ALARM ONLY FOR SITEVIEW MANAGER: No communication to the SNTP server dened in Settings/Siteview Options
© Copyright 2015 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.1.3 July 2015 supersedes Q.1.3 March 2015 and all prior publications.
Q.1.3 July 2015
Page 20
KE2 EvaporatorEfciency
Quick Start Guide
KE2 Therm Solutions
209 Lange Dr. . Washington, MO 63090
1.888.337.3358 . www.ke2therm.com
Parameter Name Description Range Default
MANUAL CONTROL Force the controller into the next operating mode REFRIGERATE/OFF, DEFROST, DRAIN TIME, FAN DELAY
MANUAL VALVE Manually open or close the EEV in percentage increments 1% increment
CLEAR ALARMS Clear all active alarms
MANUAL COMPRESSOR RELAY Manually energize or de-energize liquid line solenoid /compressor relay
AUTO ON/OFF, MANUAL OFF, MANUAL ON AUTO
MANUAL DEFROST RELAY Manually energize or de-energize defrost relay
AUTO ON/OFF, MANUAL OFF, MANUAL ON AUTO
MANUAL FAN RELAY Manually energize or de-energize evaporator fan relay
AUTO ON/OFF, MANUAL OFF, MANUAL ON AUTO
MANUAL AUX RELAY Manually energize or de-energize auxiliary relay
AUTO ON/OFF, MANUAL OFF, MANUAL ON AUTO
FACTORY RESET Reset the controller to the factory default setpoints RESET
WEB PASSWORD RESET Reset the web password to the factory default RESET
SMART ACCESS Turn Smart Access on or o DISABLE, ENABLE DISABLE
DHCP Turn DHCP mode on or o DISABLE, ENABLE DISABLE
DOD INIT Re-initialize KE2 defrost algorithm RESET
CLEAR MD NO LONGER USED HOLD TO CLEAR MD
Parameter Name Description
ROOM TEMP Walk-in freezer or cooler room temperature as measured by the controller
COIL TEMP Coil temperature as measured by the controller
SYSTEM MODE Current operating status
Only displayed when
certain congura-
tions are selected
SUPERHEAT Superheat as calculated by the controller (requires suction pressure transducer and T1 set as suction temperature sensor)
SUCTION PRESSURE Suction pressure as measured by the controller (only available if suction pressure transducer installed)
T1 SUCTION TEMP Suction temperature as measured by the controller
SATURATION TEMP Saturation temperature as calculated by the controller (requires pressure transducer and T1 sensor)
VALVE % OPEN Percentage the EEV is open (only available if EEV is selcted)
T4 AUX TEMP Auxiliary Temperature (Taux) sensor reading as measured by the controller (Not available if T4 set to DISABLED)
COMPRESSOR RELAY Current state of liquid line solenoid/compressor relay
DEFROST RELAY Current state of the defrost relay
FAN RELAY Current state of the evaporator fan relay
AUX RELAY Current state of the auxiliary relay
DIG 1 STATUS Current status of the Digital Input #1
DIG 2 STATUS Current status of the Digital Input #2
DIG 3 STATUS Current status of the Digital Input #3
IP OCTET 1 The rst three digits of the IP address
IP OCTET 2 The second three digits of the IP address
IP OCTET 3 The third three digits of the IP address
IP OCTET 4 The fourth three digits of the IP address
SUBNET MASK OCTET 1 The rst three digits of the subnet mask
SUBNET MASK OCTET 2 The second three digits of the subnet mask
SUBNET MASK OCTET 3 The third three digits of the subnet mask
SUBNET MASK OCTET 4 The fourth three digits of the subnet mask
FIRMWARE VERSION Current version of the rmware on the controller
Variables Menu - Non Adjustable (view only)
Alarms Status Menu Non Adjustable (view only)
Manual Menu
DIG IN Setting Status Displayed on Controller
DIG IN STATUS = DISABLED DISABLED
DIG IN STATUS = 2ND ROOM TEMP inactive = 2ND ROOM TEMP OFF; active = 2ND ROOM TEMP ON
DIG IN STATUS = DOOR SWITCH inactive = DOOR CLOSED; active = DOOR OPEN
DIG IN STATUS = EXT ALARM inactive = NO ALARM; active = EXT ALARM (x)
DIG IN STATUS = SYSTEM OFF inactive = SYSTEM ON; active = SYSTEM OFF
DIG IN STATUS = LIGHT SWITCH inactive = LIGHTS OFF; active = LIGHTS ON
DIG IN STATUS = DEFROST LOCKOUT inactive = DEFROST RELAY AUTO; active = DEFROST LOCKED OUT
DIG IN STATUS = DEFROST INTERLOCK inactive = DEFROST RELAY AUTO; active = DEFROST RELAY OFF
Variables Menu Options for DIG IN 1,2,3 STATUS
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