Accessing the web pages of a KE2 Evaporator Efficiency controller lets you quickly review system performance, easily adjust setpoints, and trouble shoot using 30 days of performance history. And, when networked, the information can be accessed, reviewed, and changed from anywhere there is network access, or anywhere in the world with KE2 SmartAccess. See page 2 for some of the most common ways to connect.

Q.1.19 May 2019

© Copyright 2019 KE2 Therm Solutions, Inc., Washington, Missouri 63090

KE2 EvaporatorEfficiencyMasterView Webpages

Ethernet Cable

On

Site

- Lo

cally

Rem

ote

Acce

ss

KE2 Smart Gate

RB201 1UAS-2HND-IN

USB

SFP

POE GIGABIT ETHERNET

ETH1 ETH5ETH3 ETH4ETH2 ETH6 ETH10ETH8 ETH9ETH76 7 8 9 10

1 2 3 4 5FAST ETHERNET

Option 7: Customer VPN with Local Dashboard

Joe’s C-Store & Gas

Joe’s C-Store & Gas

On the goXYZ Refrigeration

XYZ Refrigeration

At home At workOn site

1 2 3 654 7

Link/ACT

100/1000MbpsPOWER

Option 6: KE2 SmartAccess Portal with Local Dashboard

Option 5: KE2 Smart Access Portal

InternetKE2 Smart Access

Option 3: Using a KE2-LDA (pn 21253) or KE2-EM35 (pn 21634)

Option 4: Using the KE2 WiFi Service Tool (pn 20906)

thermsolutionsPWR WIFILANWAN 3G/4G

Superheat0.0 F

Suct Pressure96.2 F

Suct Temp87.7 F

Computer, Tablet, or Smart Phone

Superheat0.0 F

Suct Pressure96.2 F

Suct Temp87.7 F

Computer, Tablet, or Smart Phone

Customer Network 1 2 3 654 7

Link/ACT

100/1000MbpsPOWER

Customer Network

Access your

controllers:

WANLAN

Ethernet Cable

Ethernet Cable

Ethernet Cable

Option 1: Directly Connected - Single Controller

Ethernet Cable

Computer

Ways to connect:

Option 1: Directly ConnectedOption 2: Using the KE2 Smart GateOption 3: Using a KE2-LDA or KE2-EM35Option 4: Using the KE2 WiFi Service Tool Option 5: KE2 Smart Access PortalOption 6: KE2 Smart Access Portal w. Local DashboardOption 7: Customer VPN w. Local Dashboard

Superheat0.0 F

Suct Pressure96.2 F

Suct Temp87.7 F

Computer, Tablet, or Smart Phone

Superheat0.0 F

Suct Pressure96.2 F

Suct Temp87.7 F

Computer, Tablet, or Smart Phone

- or -

WANLAN

- or -

Ethernet Cable

- or -Internet

KE2 Smart Access

Customer Network 1 2 3 654 7

Link/ACT

100/1000MbpsPOWER

Superheat0.0 F

Suct Pressure96.2 F

Suct Temp87.7 F

Computer, Tablet, or Smart Phone

WANLAN

- or -Internet

Customer VPN

thermsolutions

ENTER

BACK

®

EfficiencyEvaporator

Press and hold for manual defrost

24-hour Emergency Technical Support1.888.337.3358

.

❶ Add KE2 Switch 8-port (pn 20166) or KE2 Switch 16-port (pn 21011) when connecting more than one controller.

❷ Typically DHCP should be enabled on the controllers when connecting directly to the customer network, unless directed by the customer’s IT department to set a static IP address.

❷

❶ ❶

❶ ❶

❶ ❶

Ethernet Cable

NOTE: Computer requires Static IP. See bulletin Q.5.11 or Video 124 at youtube.com/ke2therm

Option 2: Using a KE2 Smart Gate (pn 20695) - Quick Multi-Controller Access

Ethernet Cable

Ethernet Cable

- or -

KE2 WiFi Service Tool

KE2-LDA KE2-EM35

KE2-LDA KE2-EM35

Superheat0.0 F

Suct Pressure96.2 F

Suct Temp87.7 F

Computer, Tablet, or Smart Phone

Ethernet Cable

- or -

Ethernet Cable

- or -

Q.1.19 May 2019, Page 2Connecting

© Copyright 2019 KE2 Therm Solutions, Inc., Washington, Missouri 63090

First line is functionSecond line is the current system performance

For each parameter:

See page 4 See page 7

See page 6 See page 8

System alarms and messages are displayed.

Note: When alarms are active, system messages are not displayed.

Q.1.19 May 2019, Page 3Home Displays real time system information, and shows the interaction of multiple system conditions.

This screen looks at the system conditions, and can help with diagnostics, system performance, or just offer peace of mind that the system is running properly.

© Copyright 2019 KE2 Therm Solutions, Inc., Washington, Missouri 63090

Q.1.19 May 2019, Page 4

Basic (Port 25) KE2 Therm Default Server (Port 465)

Update firmware. Refer to Q.5.6 KE2 Bootloader Guide.

Site and Password may be changed by customer to create a unique KE2 Smart Access login for accessing the controller remotely through KE2 SmartAccess.

Required to make changes to Settings page. See page 5.

Remotely reboots the controller.

Use to verify proper e-mail configuration.

Removes all log data stored by controller. Do not use unless instructed to by KE2 Therm.

Resets controller’s alarms and alarm conditions.

Customer information is displayed

Use to customize the User Name and Password from the default setting. The credentials are necessary to change Setpoints, Settings and Network options from the MasterView screens.

User defines controller location for KE2 Smart Access and alarm notifications

Customer may input their company information

Use to verify proper API configurations

Use to receive e-mail/text alerts

Subject for e-mail/text alerts

SettingsThe Settings page contains controller configuration for e-mail and web access.

It also allows installers to customize the MasterView with their company information. The Settings page includes the buttons to update the controller, reset power to the controller, send a test e-mail, clear data collected, and clear alarms.

© Copyright 2019 KE2 Therm Solutions, Inc., Washington, Missouri 63090

Q.1.19 May 2019, Page 5

Version 3.3 and laterTo make changes to the Settings page, Network page and Setpoints page the User Name and Password must be provided. The default User Name: ke2admin The default Password: ke2admin For security reasons, the User Name and Password should be changed from the default. Once you are logged in, go to the Settings page to change the User Name and Password, see page 4.

For firmware version 3.0 and prior, to make changes to the Settings page, Network page and Setpoints page the Password must be provided.

The default Password: 2222

Version 3.0 and prior

LoginThe Login feature prevents unauthorized access to the controller.

The user must enter the password to make changes to the Settings page, Network page, and the Setpoints page.

Q.1.19 May 2019, Page 6

Prevents unauthorized access to the controller. User must enter User Name and Password to make changes to the Network Setup page.

Discover finds all of the KE2 Evap controllers located on the network. The information then populates the appropri-ate spaces on the page.

Saves bonded grouping. Controllers must be Grouped before they are bonded. Also used to save Network setting changes.

Clears all fieldsSelect the controllers the user wants to bond.Group 1 = will be bondedblank = not bonded

Once discovered, Bond creates a link between controllers that coordinates the refrigeration and defrost cycles. When bonding, user should review Multi-evap Setpoints.

IP Address may be changed to match the onsite network. Typically the subnet mask, gateway and primary DNS should also be changed.

The default Network settings are shown. The settings can be changed to match the customer’s network environment.

Network information may only be changed while the controller is not bonded.

DHCP Client Mode is Enabled or DisabledEnabled - if selected IP is DynamicDisabled - if selected IP is Static

Network SetupEnables the user to Bond the KE2 Evap for multiple evaporator applications, and provides setup for adding controllers to an existing network.

ManagedPermanentOn w/CompressorTitle 24

DemandScheduleRunTime

OffOn

Pulse Permanent

Mechanical (default)KE2 RSVKE2 HSVSER/SEI 1- 20SER B - LSEI30SEI50

ElectricAirHot Gas - Comp OnHot Gas - Comp Off

IN YELLOW: Three setpoints needed for the controller to begin system operation.

FahrenheitCelsius

Warmest AirAverage Air

SynchronizedIndependent

SharedNot Shared

While viewing the Setpoints page, the Manual Control information will not automatically update. This prevents losing setpoint changes. If manual control is necessary, refresh the page before going to the next system mode.

Demand Defrost, Schedule Defrost, RunTime Defrost – The setpoints pertaining to the specific Defrost type selected are listed under the appropri-ate heading and will only be used for their respective Defrost Types.

T1 may be used for various purposes unless an EEV is usedT1 Suction TempMonitorT1 Room Temp 2nd Coil Temp

DisabledMonitorT4 Room Temp T4 Coil Temp

SEHETS 12 - 50ETS 100ETS 250/400CarelCustom

UnipolarBipolar

Active when Open (i.e. door open)Active when Closed

Dig In 2 ModeDisabled2nd Rm TempDoor SwitchExt AlarmDefrost InterlockDefrost LockoutSys Off

Dig In 3 ModeDisabled 2nd RmTempDoor SwitchExt AlarmSys OffLight Switch

Dig In 1 Mode Disabled2nd Rm TempDoor SwitchExt AlarmSys Off

Digital Inputs

R-404AR-507R-407AR-407CR-422AR-422DR-134a

R-22R-717R-438AR-408AR-409AR-407FR-410A

R-448AR-449AR-450AR-513AR-744R-458A

Alarm Relay2nd Comp Relay2nd Fan Relay2nd Def Relay2nd Fan Ctrl Lights RelayPerm Def Relay

Q.1.19 May 2019, Page 7SetpointsAllows the user to setup the controller, and to customize the controller to meet specific application needs.

The three primary setpoints – Room Temp, Defrost Type and Valve Type are in the gold boxes. These three are necessary for the controller to begin normal operation.

© Copyright 2019 KE2 Therm Solutions, Inc., Washington, Missouri 63090Q.1.19 May 2019 supersedes Q.1.19 March 2019 and all prior publications.

KE2 Therm Solutions, Inc. . 12 Chamber Drive . Washington, MO 63090636.266.0140 . www.ke2therm.com

Q.1.19 May 2019, Page 8

Defrost cycle

Defrost cycle

Weekly viewMonthly view*

Most recent activity

Writes the data stored on the controller to a CSV file.*

* V3.3 and prior versions require Data Key activation after 6 month free trial. With V4.0 and later versions, the Lifetime Data Key is standard.

Date and Time are pulled from the connected computer.

Day, Room and Coil Temp are displayed when moving the mouse over the data. Example: 5.479 Room Temp 3.6 Coil Temp -8.8

Days ago

5.479: :3.6 :-8.8

Graphs View the past seven (or 30) days of Room Temp and Coil Temp readings on the Graphs page. The number of defrost cycles is also displayed. It is an essential tool for system analysis and troubleshooting. The experts at KE2 Technical Support can help troubleshoot your system using this information.