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

Q.2.43 April 2018

Page 12

KE2 Compressor 

Sequencer

Quick Start Guide

M

enu 

Par

amet

ers:

M

anual C

on

tr

ol

Clear A

lar

ms

Fac

tor

y R

eset

W

eb P

assw

or

d R

eset

KE2 Smar

t A

cc

ess M

ode

DHCP M

ode

M

enus:

Variables

M

anual

(view only)   

Non-adjustable   

Suc

tion pr

essur

e sensor alar

m

Suc

tion t

emper

atur

e sensor alar

m

Dischar

ge t

emper

atur

e sensor alar

m

Dischar

ge pr

essur

e sensor alar

m

Auxiliar

y t

emper

atur

e sensor alar

m

H

igh suc

tion super

hea

t

Lo

w suc

tion super

hea

t

Lo

w dischar

ge super

hea

t

H

igh dischar

ge pr

essur

e

Compr

essor module alar

m

Oil pr

essur

e alar

m

Saf

et

y swit

ch tr

ipped

T2 A

ux S

ensor

A

larms 

(view only) 

 

Lef

t and R

igh

t A

rr

ow

s - 

use t

o mo

ve bet

w

een 

M

enus

Up A

rr

ow 

and

 Do

wn A

rr

ow - 

scr

oll thr

ough 

M

enu P

ar

amet

ers

ENTER

Pr

ess  and hold ENTER f

or 3 sec

onds

, when displa

y beg

ins 

blink

ing changes can be made

BAC

K

Pr

ess BA

CK t

o r

etur

n t

o the pr

evious view

.

ENTER

Pr

ess  and hold ENTER f

or 3 sec

onds t

o sa

ve change

To change settings:

To sa

ve setting changes:

To mo

ve thr

ough

con

tr

oller menus:

To r

eturn t

o M

ain M

enu:

Indic

at

or ligh

ts

Red  ligh

- cr

itical alar

m (sy

st

em is not running)

A

mb

er/Y

ello

w ligh

t - non-

cr

itical alar

m (sy

st

em running)

G

reen ligh

- sy

st

em is running

 

 

Suc

tion pr

essur

e

 

Cap %

 

Compr

essor 1 r

ela

y

 

Compr

essor 2 r

ela

y

 

Compr

essor 3 r

ela

y

 

Compr

essor 4 r

ela

y

 

Compr

essor 5 r

ela

y

 Super

hea

t

 

T1 suc

tion t

emp

 

Sa

tur

ation T

emp

In

t C

omp T

emp

If 

T2 is S

elec

ted: 

 

Disch P

ress

 

Disch Super

hea

t

 

Disch T

emp

 

Disch 

Sa

t T

emp Cap%

Dig 1 sta

tus

 

Dig 2 sta

tus

 

Dig 3 sta

tus

 

IP O

ct

et 1

 

IP O

ct

et 2

 

IP O

ct

et 3

 

IP O

ct

et 4

 

Subnet M

ask O

ct

et 1

 

Subnet M

ask O

ct

et 2

 

Subnet M

ask O

ct

et 3

 

Subnet M

ask O

ct

et 4

 

Fir

m

w

ar

e V

ersion

ENTER

Pr

ess ENTER t

o go fr

om par

amet

er t

o v

alue

.

To t

oggle b

ew

een

description and v

alue :

Suc

tion P

ressur

e

Cut O

ut P

ressur

e

2nd Suc

tion P

ressur

e

Temp Units

Suc P

ress Diff

Refr

iger

an

t

* All other S

etp

oints m

ust 

be ac

cessed fr

om the

contr

oller

’s w

ebpage

.

Setp

oin

ts*

En

ter 

Passw

or

the

rm

solutions

ENTER

BAC

K

Com

pressor

Seq

uen

cer

®

T2 M

onit

or 

    −

  or  

T2 I

nt

er

nal C

omp 

Temp

Controller Navigation

Contr

oller N

avigation

Summary of Contents for 21710

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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