RCS EC2112, EC2121, EC2122, EC2211, EC2212 Product Manual

Product Guide | Issue 2.0 | Eden Compact Controller Page 1

The ETL Symbol is a UK registered certification mark of the

Department of Energy and Climate Change

Authorised User: 03195

Product Guide

Eden Compact Controller

Product Guide | Issue 2.0 |

Eden Compact Controller

Page

1

Product Guide | Issue 2.0 | Eden Compact Controller Page 2

Introduction

The Eden Compact Controller

Contents

1. INTRODUCTION

4

1.1 The Eden Compact Range 5

1.1.1 Variants 5

1.1.2 Configuration 5

2. SETTING THE CONTROLLER UP

7

2.1 Front panel display keys & icons 7

2.2 Using the front panel display & function keys 9

2.2.1 Set up menu 10

2.2.2 Controllers address & communications menu 12

2.2.3 Controllers refrigeration related parameter menu 14

2.2.4 Controllers defrost menu 16

2.2.5 Controllers fan related parameter menu 18

2.2.6 Controllers times related parameter menu 20

2.2.7 Controllers current status menu 22

2.2.8 Controllers current alarms menu 24

2.2.9 Controllers lights related parameter menu 26

2.2.10 Controllers sleep mode menu 27

2.2.11 Controllers self test menu 28

3. CONNECTIONS

29

4. INSTALLATION

32

4.1 Panel Cut-out 32

4.2 Cleaning & External Protection 33

4.3 Internal Clearances 33

5. SPECIFICATION

34

5.1 Power requirements 34

5.2 Dimensions 34

5.3 Inputs 34

5.4 Communications 34

5.5 Relays 35

5.6 Part numbers for ordering 35

6. REVISION HISTORY

36

7. DISCLAIMER

37

8. CONTACT DETAILS

38

Product Guide | Issue 2.0 | Eden Compact Controller Page 3

Introduction

The Eden Compact Controller

9. APPENDICES

39

9.1 Cycle Time function (Times menu (Ti13) ` 39

9.2 Defrost Cycle (Fans Off) 40

9.3 Defrost Cycle (Fans On) 41

9.4 Integral Compressor Action 42

9.5 Remote Display 43

9.5.1 Panel Cut-out 43

9.5.2 Remote Display 44

9.5.3 Retaining Clips 44

9.5.4 Remote Display Module 44

10. EUROPEAN DECLARATION OF CONFORMITY

45

Product Guide | Issue 2.0 | Eden Compact Controller Page 4

Introduction

The Eden Compact Controller

1. Introduction

The Eden Compact series is a new range of next-generation refrigeration controllers designed to
provide automatic temperature regulation and defrost scheduling for refrigerated display cabinets and
cold room applications.

Each of the models in the range delivers a powerful combination of connectivity, flexibility and ease of use in a
compact form.

Significant energy savings are achieved across the range through the use of sophisticated algorithms, ensuring
efficient and appropriate use of energy-intensive items of refrigeration plant.

The Eden Compact series was designed as the first all-in-one compact refrigeration controller requiring no
additional communication modules. Through its on-board IP or 485 communications, the Eden Compact delivers
a genuine revolution in refrigeration control connectivity.

The Eden Compact series covers the full range of evaporator inlet valve type and connectivity options.

Each model is easy to install and configure, thanks to features such as the standard two-part connectors for all
external wiring of Inputs/Outputs. All Eden Compact controllers provide the option of up to seven temperature /
analogue inputs for maximum flexibility, and multiple sensor types are also supported.

The range is tested and certified to BS EN 60730-1 and offers clear, intuitive and easy-to-use interfaces for
simple, durable and reliable end-user operation.

This installation and set-up guide covers the complete Eden Compact series: EC2111 (Eden Compact with EEV,
485 Comms); EC2112 (Eden Compact with LSV, 485 Comms); EC2121 (Eden Compact with EEV, IP Comms);
EC2122 (Eden Compact with LSV, IP Comms) featuring both the Integral and Remote Display.

Product Guide | Issue 2.0 | Eden Compact Controller Page 5

Introduction

The Eden Compact Controller

1.1 The Eden Compact Range

The Eden Compact provides automatic temperature regulation and defrost scheduling for refrigerated

display cabinets and cold room applications.

The controller has a maximum of 7 temperature inputs, the values of which control the evaporator inlet valve
(EEV or LSV). Defined digital inputs are also standard, the function of which are selectable from within the Setup
menu. The controller has outputs to control fans, suction valve, Lights, and defrost. The Compact range all
feature Energy saving algorithms.

The Eden Compact supports multiple sensor types* PT1000, NTC2K2, NTC5K, NTC10K
* Note sensor types cannot be mixed on a single controller.

1.1.1 Variants:-

The Eden Compact is supplied in a number of different hardware configurations which determines evaporator
inlet valve type and comms type. The EEV variant has a solid state relay and the LSV variant has an electro­mechanical relay.

Eden Compact with Integral Display, EEV, 485 Comms (EC2111)
Eden Compact with Integral Display, LSV, 485 Comms (EC2112)
Eden Compact with Integral Display, EEV, IP Comms (EC2121)
Eden Compact with Integral Display, LSV, IP Comms (EC2122)

Eden Compact for Remote Display, EEV, 485 Comms (EC2211)
Eden Compact for Remote Display, LSV, 485 Comms (EC2212)
Eden Compact for Remote Display, EEV, IP Comms (EC2221)
Eden Compact for Remote Display, LSV, IP Comms (EC2222)

Eden Remote Display with buttons (ED2100)
Eden Remote Display Lead (5Mtrs.) (EL2002)

1.1.2 Configuration:-

The Eden Compact controllers are delivered pre-configured as follows:-

EEV (All variants) as Remote Cabinet controller LT
LSV (All variants) as Remote Cabinet controller HT

Product Guide | Issue 2.0 | Eden Compact Controller Page 6

Introduction

The Eden Compact Controller

The setUp menu allows six standard default configuration options as follows:-

Menu Display Value EEV Type LSV Type

Set SU1 0 N/A HT Integral

1 N/A LT I integral

2 Remote Cabinet HT Remote Cabinet HT

3 Remote Cabinet LT Remote Cabinet LT

4 Coldroom HT Coldroom HT

5 Coldroom LT Coldroom LT

Network:-

Network connectivity is determined at the order stage (see listed variants on page 35)

Product Guide | Issue 2.0 | Eden Compact Controller Page 7

Setting up the controller

The Eden Compact Controller

2. Setting up the controller

The Eden Compact can be set up via a variety of different methods

• Through the front panel display and function keys

• Through the RCS system manager

• Directly via the controllers communication port using a PC

• Across an IP network

Subsequent pages will identify and explain each menu group and individual parameter in detail when utilising the function keys
on the front of the Eden controller for set up purposes. Information has been presented in exactly the same format as it will
appear to the user on the display, and descriptions of each function are given along with the maximum, minimum and default
values for HT and LT variants.

If the user wishes to confirm / modify parameters using the RCS system manager then the Eden controllers will need to be
logged onto the system to achieve this, please complete the Setup and Address sections as identified on pages 8-11 before
proceeding to use the system manager.

Controllers can be pre-commissioned with identical non default parameter sets via the use of a PC connected directly into the
Eden controller’s communication port. To achieve this a simple software application is available from RCS upon request.

2.1 Front Panel Display Keys & Icons:-

The Eden Compact consists of a very attractive front panel display and a keypad. The display has 4 digits,
decimal point and icons. It shows temperatures, all parameter values, and the main unit status.

The silicon keypad ensures ease of use and reliability.

Product Guide | Issue 2.0 | Eden Compact Controller Page 8

Setting up the controller

The Eden Compact Controller

The front panel incorporates a blue LED 4 character display for indicating temperatures and status / alarm
messages. The four function keys are identified below:-

Alarm

Critical alarm present, see Alarms Menu – Page 24

Service

See Parameter Ti9 – Page 21

HACCP

See Parameter Su9 – Page 11

Valve

Illuminated when Relay 1 is on – Pages 29-31

Fans

Illuminated when Relay 2 is on - Pages 29-31

Lights

Illuminated when Relay 3 is on - Pages 29-31

Defrost

Illuminated when Relay 5 is on – Pages 29-31

Network

Off = No Network attached / network failure
On = Network Established

Product Guide | Issue 2.0 | Eden Compact Controller Page 9

Setting up the controller

The Eden Compact Controller

2.2 Using the front panel display and function keys

To enter setup press the FUNCTION and UP buttons simultaneously for greater than 3 seconds until the
message SEt appears. Pressing the ENTER key again at this point will allow access to the first item in the setup
menu (Su1). Pressing the FUNCTION button at any point will return the user to the previous menu. The UP /
DOWN buttons can be used to scroll through the available menu groups, as listed below. Once the required
menu group is displayed pressing the enter key again will allow access to that group as described above.

The following pages provide details of each menu group in order. It is recommended that the user follows this
sequence to ensure correct setup is achieved.

If no buttons are pressed for a period greater than 3 minutes the display will revert to indicating the actual cabinet
temperature. This applies to all menus.

Display Text Menu Group Information

Set Initial controller setup Setup

Addr 485 / IP comms configuration Address

rEF Refrigeration Mode Parameters Refrigeration

dEF Defrost Mode Parameters Defrost

FAnS Fans parameters Fans

ti Time related Parameters Times

StA Unit Status Information Status

ALAr Unit Alarm Information Alarms

LtS Lights related Parameters Lights

SLP Sleep Mode Sleep

SELF Self Test Mode Self

Product Guide | Issue 2.0 | Eden Compact Controller Page 10

Setting up the controller

The Eden Compact Controller

2.2.1 Set Up Menu

Accessed by pressing and holding the FUNCTION and UP keys simultaneously for greater than 3 seconds. The
display will indicate SEt, at this point press the ENTER button again and the display will indicate Su1. This is the
first item in the set up menu. The UP and DOWN keys can be used to scroll through the entire list of set up items
– from Su1 through to Su12. See table below:­Pressing ENTER whilst displaying any Su number will allow the user to view and modify that particular value by
using the UP / DOWN keys to either increment or decrement the default value. Once the desired value is
displayed press ENTER again to save, or use the FUNCTION key to return to previous menu without saving.

I/D Parameter Range Units Deflt

LSV

Deflt
EEV

Information

Su1 Unit Type 0 = HT Integral

1 = LT Integral
2 = HT Remote
Case
3 = LT Remote
Case
4 = HT Coldstore
5 = LT Coldstore

4 4 Options 1 and 2 not valid if

EEV variant.

Su2 Control Probe Type 0 =Use Air On

Probe
1 = Use Log Probe

Air On Air On Selects between using the air

on, or the log probe as the
control temperature. If Su3 is
set to 0 (off) N/A will appear

Su3 Log Probe Type 0 = Off

1 = Logging
2 = Logging with
Alarm

0 - Off 0- Off Selects the function of the log

probe. (if fitted)

Su4 Trim In Defrost No

Yes

No No Selects the state (on or off) of

the trim heater output during
defrost.

Su5 Trim Output % 0 – 100 % 100 100 Selects the percentage output

level of the trim heater output
on a 100 second time base.
Example – if Su5 = 10% then
trim on for 10 seconds and off
for 90 seconds.

Su6 Relay 4 Function 0 = Suction

1 = Trim
2 = Compressor 2

Suction Suction If unit type 1 or 2 is selected

this parameter will default to 2
– compressor 2

Product Guide | Issue 2.0 | Eden Compact Controller Page 11

Setting up the controller

The Eden Compact Controller

I/D Parameter Range Units Deflt

LSV

Deflt
EEV

Information

Su7 Digital Input 1

Function

0 = Case Clean
1 = Door Open
2 = C1 Fault
3 = Man Trapped

Case -

Clean

Case -

- Clean

Default for cabinet type 3 and
4 is case clean. If unit type 1
or 2 selected (su1) then
default value becomes 2 – C1
Fault. If unit type 5 or 6
selected (su1) then default
becomes 1 – Door alarm. All
digital inputs are contact sense
N/O. N/C for alarm.

Su8 Digital Input 2

Function

0 = Case Clean
1 = Door Open
2 = C2 Fault
3 = Man Trapped

Case -

- Clean

Case -

- Clean

Default for cabinet type 3 and
4 is case clean. If unit type 1
or 2 selected (su1) then
default value becomes 2 – C2
Fault. If unit type 5 or 6
selected (su1) then default
becomes 1 – Man Trapped
alarm. All digital inputs are
contact sense N/O. - N/C for
alarm.

Su9 HACCP Function 0 = Off

1 = On
2 = Flashing

0 - Off 0- Off Selects the state of the front

panel HACCP icon.

Su10 Sensor Type 0 = PT1000

1 = 5K NTC
2 = 10K NTC
3 = 2K2 NTC

PT1000 PT1000 Selects the temperature

sensor type being used. Note
– sensor types cannot be
mixed on a single controller

Su11 Evaporator Probes

Fitted

0 = Not Fitted
1 = Fitted

1 - Fitted 1 - Fitted Allows the user to select if

Evaporator In and Out sensors
are fitted.

Su12 Number of

Compressors

1
2

2 2 Selects the number of

compressors in use when unit
type 1 or 2 (integral) is
configured

Product Guide | Issue 2.0 | Eden Compact Controller Page 12

Setting up the controller

The Eden Compact Controller

2.2.2 Controller address and communications menu

.

Accessed by pressing and holding the FUNCTION and UP keys simultaneously for greater than 3 seconds. The
display will indicate SEt, Press the DOWN key once - the display will indicate Addr at this point press the ENTER
button and the display will indicate 485A. This is the first item in the address menu. The UP and DOWN keys can
be used to scroll through the entire list of set up items – from 485A through to DGT. See table below:­Pressing ENTER whilst displaying any item will allow the user to view and modify that particular value by using
the UP / DOWN keys to either increment or decrement the default value. Once the desired value is displayed
press ENTER again to save, or use the FUNCTION key to return to previous menu without saving.

I/D Parameter Range Units Deflt

LSV

Deflt
EEV

Information

485A Controller RS485

communication
address
(unit number)

0.0 – 499.9 0.0 0.0 Allows the user to set the
controllers network address for
RS485 legacy systems

485C Controller RS485

communication baud
rate

0 = 9600
1 = 600

9600 9600 Allows the user to set the

controllers network baud rate for
RS485 legacy systems

IP-1 IP Address Byte 1 0 – 255 0 0 Allows the user to set the first

byte of the controllers IP
address. Note- If DHCP is set to
yes this value is not editable.

IP-2 IP Address Byte 2 0 – 255 0 0 Allows the user to set the

second byte of the controllers IP
address. Note- If DHCP is set to
yes this value is not editable.

IP-3 IP Address Byte 3 0 – 255 0 0 Allows the user to set the third

byte of the controllers IP
address. Note- If DHCP is set to
yes this value is not editable.

IP-4 IP Address Byte 4 0 – 255 0 0 Allows the user to set the fourth

byte of the controllers IP
address. Note- If DHCP is set to
yes this value is not editable.

Sn -1 Sub-Net Address Byte 1 0 – 255 0 0 Allows the user to set the First

byte of the controllers sub net
mask. Note- If DHCP is set to
yes this value is not editable.

Product Guide | Issue 2.0 | Eden Compact Controller Page 13

Setting up the controller

The Eden Compact Controller

I/D Parameter Range Units Deflt

LSV

Deflt
EEV

Information

Sn -2 Sub-Net Address Byte 2 0 – 255 0 0 Allows the user to set the

second byte of the controllers
sub net mask. Note- If DHCP is
set to yes this value is not
editable.

Sn -3 Sub-Net Address Byte 3 0 – 255 0 0 Allows the user to set the third

byte of the controllers sub net
mask. Note- If DHCP is set to
yes this value is not editable.

Sn -4 Sub-Net Address Byte 4 0 – 255 0 0 Allows the user to set the fourth

byte of the controllers sub net
mask. Note- If DHCP is set to
yes this value is not editable.

Gt1 Network Gateway

Address Byte 1

0 – 255 0 0 Allows the user to set the first

byte of the network gateway
address.

Gt2 Network Gateway

Address Byte 2

0 – 255 0 0 Allows the user to set the

second byte of the network
gateway address.

Gt3 Network Gateway

Address Byte 2

0 – 255 0 0 Allows the user to set the third

byte of the network gateway
address.

Gt4 Network Gateway

Address Byte 2

0 – 255 0 0 Allows the user to set the fourth

byte of the network gateway
address.

NtP1 NTP server Address

Byte 1

0 – 255 0 0 Allows the user to set the first

byte of the NTP server address

NtP2 NTP server Address

Byte 2

0 – 255 0 0 Allows the user to set the

second byte of the NTP server
address

NtP3 NTP server Address

Byte 3

0 – 255 0 0 Allows the user to set the third

byte of the NTP server address

NtP4 NTP server Address

Byte 4

0 – 255 0 0 Allows the user to set the fourth

byte of the NTP server address

dHCP DHCP Enabled Yes

No

Yes Yes Configures if DHCP is being

used

dntP NTP server address

obtained via DHCP

Yes
No

Yes Yes Configures if the NTP server

address is automatically
obtained via DHCP

dGt Network gateway

address obtained via
DHCP

Yes
No

Yes Yes Configures if the gateway

address is automatically
obtained via DHCP

If the user is unsure of any network related parameter please consult your network administrator

Product Guide | Issue 2.0 | Eden Compact Controller Page 14

Setting up the controller

The Eden Compact Controller

2.2.3 Controllers Refrigeration related parameter menu.

Accessed by pressing and holding the FUNCTION and UP keys simultaneously for greater than 3 seconds. The
display will indicate SEt, Press the DOWN key 2 times - the display will indicate rEF, at this point press the
ENTER button and the display will indicate rF1. This is the first item in the REFRIGERATION menu. The UP and
DOWN keys can be used to scroll through the entire list of the rEF menu – from rF1 through to Rf16. See table
below:­Pressing ENTER whilst displaying any item will allow the user to view and modify that particular value by using
the UP / DOWN keys to either increment or decrement the default value. Once the desired value is displayed
press ENTER again to save, or use the FUNTION key to return to the previous menu without saving.

I/D Parameter Range Units Deflt

LSV

Deflt
EEV

Information

rF1

Force Refrigeration No

Yes

No No Allows the user to force the

controller into a forced
refrigeration
state. During the force
refrigeration
state any scheduled defrosts will
be
ignored. The controller will
remain in
this state until either NO is
selected or a period of 60
minutes has elapsed.

rF2 Temperature

Setpoint

-40.0°C - +35.0°C °C 1.0°C HT

-20°C LT

-1.0°C ­HT C/S

-20°C -
LT C/S

1.0°C HT

-20°C LT

-1.0°C ­HT C/S

-20°C ­LT C/S

Temperature at which inlet valve
or compressor/s will switch on

rF3 Temperature Diff. 0.2 – 5.0°C °C 1.0°C HT

2.0°C LT

1.0°C HT

2.0°C LT

Differential temperature below
the temperature setpoint at which
the inlet valve or compressor will
switch off

rF4

Control Ratio 0 – 100% % 66%

Cabinet
100%
Coldstore

66%
Cabinet
100%
Coldstore

Ratio of Air On temperature that
is used to calculate the estimated
cabinet temperature for control.
The remaining percentage used
is Air off temperature.

rF5

Display Ratio 0 – 100% % 66 66 As above only applied to the front

panel display temperature.