background image

Q.2.43 April 2018

Page 3

KE2 Compressor 

Sequencer

Quick Start Guide

© Copyright 2018 KE2 Therm Solutions, Inc., Washington, Missouri 63090

Setup the controller by going to the 

Setpoints page.

 After the controller is wired, the KE2 Compressor Sequencer is setup using the 

controller’s onboard webpage.  To access the webpage on the controller you will 
need a laptop and Ethernet cable, or a mobile device and either the KE2 LDA com-
munication device, or the KE2 WiFi Service Tool. 

Power Up & Enter Setpoints

therm

solutions

ENTER

BACK

Compressor

Sequencer

®

Controller 

wired and ready 

Ethernet Cable

Computer

therm

solutions

ENTER

BACK

Compressor

Sequencer

®

Superheat

0.0 F

Suct Pressure

96.2 F

Suct Temp

87.7 F

Superheat

0.0 F

Suct Pressure

96.2 F

Suct Temp

87.7 F

Controller 

wired and ready 

Ethernet Cable

Computer, Tablet or Smart Phone

therm

solutions

PWR

WIFI

LAN

WAN

3G/4G

Ethernet Cable

therm

solutions

ENTER

BACK

Compressor

Sequencer

®

Controller 

wired and ready 

Superheat

0.0 F

Suct Pressure

96.2 F

Suct Temp

87.7 F

Computer, Tablet or Smart Phone

Option A

Option B

Option C

NOTE: Computer requires Static IP. 

See bulletin Q.5.11

❸ 

This will take you to the controller’s Home Page. From the Home Page select the 

Setpoints tab.

 Enter the controller’s IP address, into your web browser’s address bar. The IP ad-

dress is found on a sticker on the controller.

Specifications

Controller

Input Voltage: 

100VAC - 240VAC

Ambient Temp: 

-40°F to 140°F  (-40°C to 60°C)

Operating Temp: 

-40°F to 140°F (-40°C to 60°C)

Inputs:

(3) temperature sensor
(3) digital input
(2) pressure sensor inputs

Relays:

(4)10A inductive fan contactor 

pilot

Digital Input

No function, Compressor Module, 

Oil Safety Switch, High Pressure 

Switch, System Off, 2nd Pressure 

Set Point

Communication:  

Standard TCP/IP

Pressure Transducer - pn 20201 (10 ft lead) 

Pressure Range:

0 to 150 psig

Proof Pressure:

450 psi

Burst Pressure:

1500psi

Operating Temp:

-40°F to 275°F (-40°C to  135°C) 

Pressure Transducer - pn 20202 (10 ft lead) 

Pressure Range:

0 to 500 psig

Proof Pressure:

1000 psi

Burst Pressure:

2500 psi

Operating Temp:

-40°F to 275°F (-40°C to  135°C) 

Содержание 21710

Страница 1: ...KE2 Compressor Se quencer can limit the amount of defrost load as dictated by the site s electrical requirements Part Numbers Controllers Accessories Part Number Description KE2 Compressor Sequencer 2...

Страница 2: ...SH 0 150 psia pressure transducer for suction header T1 Suction 50 to 150 F Tempera ture sensor for suction header T2 Air Optional 50 to 150 F tempera ture sensor for space temperature Allows floating...

Страница 3: ...ntroller wired and ready Superheat 0 0 F Suct Pressure 96 2 F Suct Temp 87 7 F Computer Tablet or Smart Phone Option A Option B Option C NOTE Computer requires Static IP See bulletin Q 5 11 This will...

Страница 4: ...Superheat Superheat as calculated by the controller T1 Suction Temp Suction temperature as measured by the controller Saturation temp Saturation temperature as calculated by the controller Only one of...

Страница 5: ...nloader for Cmp 3 Unloader for Cmp 4 Disabled Only one digital compressor Digital Comp ON OFF requires a solid state relay Comp HP per relay labels the HP of each compressor 0 1 to 50 HP None Defrost...

Страница 6: ...Max Disch Pres Turns system of when exceeded 100 to 500 psig 450 psig Min Suction SH The lowest acceptable superheat Turns system off when exceeded 5 to 50 F 2 8 to 27 8K 15 F 8 3K Max Suction SH The...

Страница 7: ...aximumDischarge Pressure Delay All stages will be turned off The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the Settings page...

Страница 8: ...luminated 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...

Страница 9: ...e superheat reading is main taining above the Min Safety Suction Superheat the alarm will be cleared The controller will send a notification to the email address or phone number provided in the Addres...

Страница 10: ...r to a system consisting of fixed speed compressors with or without unloading capabilities and one digital scroll the controller requires the user to assign a relay output for each compressor stage av...

Страница 11: ...be sent If multiple digital inputs are selected for compressor module any compressor module input will control in manner described above Compressor Module If the Digital Input receives an Inactive si...

Страница 12: ...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 is not running Am...

Страница 13: ...splays number of users currently viewing this specific controller s webpage System alarms and messages are displayed DESCRIPTION Displays real time system information and shows the interaction of mult...

Страница 14: ...tions Customer information is displayed Use to customize the User Name and Password from the default setting The KE2 Smart Access Settings are provided by KE2 Therm and are only needed when using KE2...

Страница 15: ...d 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 Sett...

Страница 16: ...ld also be changed Network settings may be changed to match customer s environment IP address is Enabled or Disabled Enabled if selected IP is Dynamic Disabled if selected IP is Static Prevents unauth...

Страница 17: ...Comp 5 Relay 2 5 Dropdown Options All Relay Options the same as Relay 1 except the list of Unloaders for the compressor never includes the active compressor R 404A R 507 R 407A R 407C R 422A R 422D R...

Страница 18: ...p to 49 members All mem bers must be in the same network i e a router divides a network The SiteView may be organized by logging into the controller Air Electric Hot Gas DESCRIPTION SiteView provides...

Страница 19: ...le Date and Time are pulled from the connected computer 5 460 Day Capacity Load and Suction Pressure are displayed when moving the mouse over the data Days ago DESCRIPTION The Graphing Snapshot shows...

Страница 20: ...ile the KE2 Compressor Sequencer s free connectiv ity is still available KE2 Therm recognizes that some customers prefer the simplicity and convenience of KE2 Smart Access to enjoy the benefits of the...

Отзывы: