© Copyright 2018 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.2.43 April 2018
Page 8
KE2 Compressor
Sequencer
Quick Start Guide
Non -Critical Alarms:
the System is working and the Amber LED is illuminated
For each non-critical alarm, the system will continue running
and the controller will try and compensate for the issue.
Alarm Name
Description
T2 Aux Sensor
T2 Monitor
• Auxiliary Temperature Sensor Alarm indicates the sensor is short or Open
- The system will continue running and the controller will try and compensate for the issue.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- The controller will scroll T2 Aux Sensor across the front panel
T2 Aux Sensor
Internal Compres-
sor Temperature
• Auxiliary Temperature Sensor Alarm indicates the sensor is short or Open
- The system will continue running and the controller will try and compensate for the issue.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- The controller will scroll T2 Aux Sensor across the front panel
Evaporator
Communications
• If the Site View Manager is selected, and one or more of the KE2 Evap Site View members are not communicating
- The system will continue running and the controller will try and compensate for the issue.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- The controller will scroll Communication Error
across the front panel
High Suction
Superheat
• Auxiliary Temperature Sensor Alarm indicates the sensor is short or Open
- The system will continue running and the controller will try and compensate for the issue.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- The controller will scroll High Superheat
across the front panel
High Discharge
Pressure
• If the discharge pressure is above the max Disch Pres
(Maximum Discharge Pressure)
for longer than the max Dis Prs Del
(Maximum
Discharge Pressure Delay)
- The system will continue running and the controller will try and compensate for the issue.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- The controller will scroll High Disch Pres across the front panel
Compressor
module Alarm
• If a Digital Input is set to function as the Compressor Module (Comp Mod), the Compressor Module Alarm is activated when
the digital input receives an active signal, as determined by the Digital Input State.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- Across the front panel, the controller will scroll Comp module*1 (for Digital Input 1), Comp module*2 (for DI 2) or Comp
module*3 (for DI 3)
Oil Pressure
Alarm
• If a Digital Input is set to function as the Oil Safety Switch (Oil Safety Sw), the Oil Pressure Alarm is activated when the digital
input receives an active signal, as determined by the Digital Input State.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- Across the front panel, the controller will scroll Oil Safety Alarm *1 (for Digital Input 1), Oil Safety Alarm *2 (for DI 2) or, Oil
Safety Alarm *3 (for DI 3)
High Pressure
Safety Switch is
Tripped
• If a Digital Input is set to function as the High Pressure Safety Switch, the High Pressure Safety Switch is Tripped Alarm is acti-
vated when the digital input receives an active signal, as determined by the Digital Input State.
- The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the
Settings page of the controller.
- The Amber LED on the front Panel will be illuminated
- Across the front panel, the controller will scroll High Pres Safety *1 (for Digital Input 1), High Pres Safety *2 (for DI 2) or,
High Pres Safety *3
(for DI 3)
