Danfoss 080G3293 Guida d'installazione

Installation Guide

ERC 211

Digital controller for refrigeration and defrost, 1 relay.

| 2 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

Dimensions (mm) and Mounting

83

66

Rear mounting (lock with clips)

Drilling template

Mounting Dismounting

61.2

28

D

36

71

29

| 3DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

Electrical Connections

DO1

12

SairSc/DI1

GN

DG

ND

3L 4N 567891011121

31

4

~~~~

Sair

Sc

DO1

Power supply

(according to the product code number)

Quick programming tool: EKA 183B

Connectors:

Max. Torque = 0.4 Nm

| 4 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

The ERC 211 is a smart, multipurpose integrated refrigeration controller with temperature and defrost

management, available with 1 relay.

This controller is for Operating temperature sensing control, suitable for refrigeration and heating

applications.

Incorporated control has been designed to fulﬁl today’s requirements for commercial refrigeration

applications.

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1 - Technical Highlights

y Ease of use: Four buttons, easy menu structure, pre-installed application solutions ensure superior usability.

y Simple installation:

High Eﬀect 16 A relay enable direct connection of heavy loads without use of intermediate relay: up to 2 hp

compressors depending on its power factor and motor eﬃciency (greater than 0.65 for 230 V and greater than 0.85

for 115 V).

A wide range of compatible types of sensors and screw connection terminals ensure highly ﬂexible installation.

y Unit protection: Special software features like compressor protection from ﬂuctuation in the power supply or from

high condensing temperature ensure the safe operation of the unit.

y Energy eﬃciency: Defrost on demand, day/night mode and smart evaporator fan management ensure energy

eﬃciency.

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2 - User Interface

Press for one second: BACK

Press and hold: PULL-DOWN

Press for one second: UP

Press and hold: ON/OFF

Press for one second:

TEMPERATURE SETPOINT/OK

Press and hold: MENU

Press for one second: DOWN

Press and hold: DEFROST

Key Function

Press and hold at power up:

FACTORY RESET

(“FAC” is displayed)

Display Icons

Night mode

(Energy saving)

Fan running Defrost

Compressor running

Flashes in pull-down mode

Active alarm Unit (°C or °F)

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3 - Quick Conﬁguration at Power Up

y STEP 1: Power on

y STEP 2: Select the quick conﬁguration menu

Within 30 seconds of power on, press “<” BACK for 3 seconds.

The main switch “r12” is automatically set to OFF.

y STEP 3: Select pre-installed application “o61”

The display automatically shows the application selection parameter “o61”.

Press SET to select the pre-installed application.

The display shows the default value (eg. “AP0” ﬂashing).

Choose the application type by pressing UP/DOWN and press SET to conﬁrm.

The controller presets parameter values according to the selected application and does not hide relevant parameters.

Tip: you can easily move from AP0 to AP5, and thus select the simpliﬁed list of parameters, by pressing the UP key

(circular list).

App Description

App 0 None (no preset application)

App 1 Medium temperature (4 – 20 °C), without defrost

App 2 Medium temperature (2 – 6 °C), with timed natural defrost

App 3 Medium temperature (2 – 6 °C), with natural defrost stop on air temperature

App 4 Heating Thermostat (20 – 60 °C)

App 5 None (no preset application) with simpliﬁed parameter list

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| 7DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

Quick Conﬁguration at Power Up

y STEP 4: Select sensor type “o06”

The display automatically shows sensor selection parameter “o06”.

Press SET to select the sensor type.

The display shows the default value (eg. “n10” ﬂashing).

Choose sensor type by pressing UP/DOWN (n5=NTC 5 K, n10=NTC 10 K, Ptc=PTC, Pt1=Pt1000) and press SET

to conﬁrm.

NOTE: All sensors must be the same type.

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| 8 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

4 - Menu structure

1) Parameter groups

2) Parameter name

Scroll through the

parameter groups

SET: press for 3 seconds to access

status, setup and service

Password (if enabled)

Status input

Conﬁguration

Main switch

Application

Sensor type

SET

Scroll through the

parameter names

SET

3) Value

Application 0

Application

5-4-3-2-1

Application

1-2-3-4-5

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| 9DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

5 - Quick Conﬁguration via “cFg” Menu

y Press SET for three seconds to access the parameters groups.

y Select “CFg” menu and press SET to enter. The ﬁrst menu “r12” (main switch) is displayed.

y Switch OFF main switch (r12=0) for changing the pre-installed application.

y Press UP/DOWN to scroll through the parameter list.

y Conﬁgure the “o61” parameter to select a pre-installed application

- Press SET to access the “o61” parameter.

- Press UP/DOWN to select an application (AP0= no application selected).

- Press SET to conﬁrm, “o61” is displayed.

y Continue to set the next parameters (“o06” sensor type) in the “cFg” menu.

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| 10 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

6 - Basic operation

Initiate a manual defrost

Adjust the setpoint temperature

DEFROST: press for 3 seconds to initiate a defsost.

The DEFROST icon is shown during defrost.

DEFROST: press for 3 seconds to stop manual defrost.

(short press) SET: adjust setpoint temperature.

UP/DOWN: change the temperature setpoint

(in setting mode the setpoint ﬂashes).

SET: save the temperature setpoint.

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| 11DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

Initiate a pull down

PULL DOWN: press for 3 seconds to stop pull down.

PULL DOWN: press for 3 seconds to initiate pull down.

“Pud”: is shown for 3 seconds to indicate pull down.

The PULL DOWN icon ﬂashes during pull down.

View an active alarm

Temperature and alarm codes

alternate ﬂashes until the alarm

is resolved. The alarm bell is shown.

Unlock keyboard

- After 5 minutes of no activity, the keypad is locked (if P76=yes).

- When the keypad is locked any button press shows “LoC” in the display.

- Press UP and DOWN buttons simultaneously for 3 seconds

to unlock the keyboard. “unl” is displayed for 3 seconds.

Basic operation - 02

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| 12 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

FEATURES DESCRIPTION

Purpose of control

Operating temperature sensing control suitable for incorporation into

commercial air-conditioning and refrigeration applications

Construction of control Incorporated control

Power supply

115 V AC / 230 V AC 50/60 Hz, galvanic isolated low voltage regulated

power supply

Rated power Less than 0.7 W

Inputs

Sensor inputs, Digital inputs, Programming key

Connected to SELV limited energy <15 W

Allowed sensors types

NTC 5000 Ohm at 25 °C, (Beta value=3980 at 25/100 °C - e.g. EKS 211)

NTC 10000 Ohm at 25 °C, (Beta value=3435 at 25/85 °C - e.g. EKS 221)

PTC 990 Ohm at 25 °C, (e.g. EKS 111)

Pt1000, (e.g. AKS 11, AKS 12, AKS 21)

Sensors included in Kit Solution NTC 10000 Ohm at 25 °C, cable length = 1.5 m

Accuracy

Measuring range:

-40 – 105 °C (-40 – 221 °F)

Controller accuracy:

+/-1 K below -35 °C, +/- 0.5 K between -35 – 25 °C,

+/-1 K above 25 °C

Type of action 1B (relay)

Output

DO1 Compressor relay:

16 A, 16 (16) A, EN 60730-1

10 FLA/60 LRA at 230 V, UL60730-1

16 FLA/72 LRA at 115 V, UL60730-1

7 - Technical Data

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| 13DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

FEATURES DESCRIPTION

Display LED display, 3 digits, decimal point and multi-function icons, °C + °F scale

Operating conditions -10 – 55 °C (14 – 131 °F), 90% Rh

Storage conditions -40 – 70 °C (-40 – 158 °F), 90% Rh

Protection

Front : IP65 (Gasket integrated)

Rear: IP00

Environmental Pollution degree II, non-condensing

Overvoltage category

II - 230 V supply version - (ENEC, UL recognized)

III - 115 V supply version - (UL recognized)

Resistance to heat and ﬁre

Category D (UL94-V0)

Temperature for ball pressure test statement “According to Annex G”

(EN 60730-1)

EMC category Category I

Approvals

UL recognition (US & Canada) (UL 60730-1)

ENEC (EN 60730-1)

CQC

CE (LVD & EMC Directive)

EAC (GHOST)

NSF

ROHS2.0

HACCP temperature monitoring in compliance with EN134785 Class I,

when used with AKS 12 sensor

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| 14 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

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8 - Predeﬁned Application Setup

App Mode Description Temp. Def. type Def. end

App 0

Cooling/

Heating

None (no preset application)

App 1 Cooling Medium temperature without defrost (4 – 20 °C) None None

App 2 Cooling Medium temperature with timed natural defrost (2 – 6 °C) Natural Time

App 3 Cooling

Medium temperature with natural defrost stop on air

temperature

(2 – 6 °C) Natural

Air

temperature

App 4 Heating Heating Thermostat (20 – 60 °C) None None

App 5

Cooling/

Heating

None (no preset application) with simpliﬁed parameter list

SairDI1 SairDI1

APP 1/2/3 APP 4

DO1

230

V AC

DO1

230

V AC

| 15DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

9 - Parameter List

Parameter name - ERC 211 Code Min Max Unit

App. 0

(Def.)

App. 1 App. 2 App. 3 App. 4 App. 5

Conﬁguration cFg

Main switch

-1=service, 0=OFF, 1=ON

r12 -1 1 1 1 1 1 1 1

Predeﬁned applications

AP0, AP1, AP2, AP3, AP4, AP5

o61 AP0 AP5 AP0 AP1 AP2 AP3 AP4 AP5

Sensor type selection

n5=NTC 5 K, n10=NTC 10 K, Ptc=PTC, Pt1=Pt1000

o06 n5 Pt1 n10 n10 n10 n10 n10 n10

Reference/thermostat r--

Temperature setpoint r00 -100.0 200.0 C/F 2.0 8.0 4.0 4.0 40.0 2.0

Diﬀerential r01 0.1 20.0 K 2.0 2.0 2.0 2.0 2.0 2.0

Min set point limitation r02 -100.0 200.0 C/F -35.0 4.0 2.0 2.0 20.0 -35.0

Max set point limitation r03 -100.0 200.0 C/F 50.0 20.0 6.0 6.0 60.0 50.0

Display oﬀset

(correction value in display temperature)

r04 -10.0 10.0 K 0.0 0.0 0.0 0.0 0.0 0.0

Display unit (°C/°F) r05 -C -F -C -C -C -C -C -C

Calibration of Sair

(oﬀset for air temperature calibration)

r09 -20.0 20.0 K 0.0 0.0 0.0 0.0 0.0 -

Main switch

-1=service, 0=OFF, 1=ON

r12 -1 1 1 1 1 1 1 -

Night set back

(oﬀset temperature during night mode)

r13 -50.0 50.0 K 0.0 0.0 0.0 0.0 0.0 0.0

Thermostat reference displacement

(oﬀset temperature)

r40 -50.0 50.0 K 0.0 0.0 0.0 0.0 0.0 -

Pull-down duration r96 0 960 min 0 - 0 0 - -

Pull-down limit temperature r97 -100.0 200.0 C/F 0.0 - 0.0 0.0 - -

Alarm A--

Delay for temperature alarm

during normal conditions

A03 0 240 min 30 45 45 45 30 30

Delay for temperature alarm

during pull-down/start-up/defrost

A12 0 240 min 60 60 90 90 60 60

Note: hidden parameters are greyed out

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| 16 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

Parameter name - ERC 211 Code Min Max Unit

App. 0

(Def.)

App. 1 App. 2 App. 3 App. 4 App. 5

High temperature alarm limit

(Cabinet/room)

A13 -100.0 200.0 C/F 8.0 16 10 10 80 8.0

Low temperature alarm limit A14 -100.0 200.0 C/F -30.0 0.0 0.0 0.0 10 -30.0

DI1 delay

(time delay for selected DI1 function)

A27 0 240 min 30 30 30 30 30 30

Condenser high alarm limit A37 0 200 C/F 80 80 80 80 - -

Condenser high block limit A54 0 200 C/F 85 85 85 85 - -

Voltage protection enable A72 no yES no no no no no no

Minimum cut-in voltage A73 0 270 V 0 0 0 0 0 0

Minimum cut-out voltage A74 0 270 V 0 0 0 0 0 0

Maximum voltage A75 0 270 V 270 270 270 270 270 270

Defrost d--

Defrost method

no=no defrost, nAt=natural

d01 no nAt no no nAt nAt no no

Defrost stop temperature d02 0.0 50.0 C/F 6.0 - - 8 - 6.0

Defrost interval d03 0 240 hours 8 - 6 6 - 8

Max defrost time d04 0 480 min 30 - 45 60 - 30

Defrost delay at power up

(or DI signal)

d05 0 240.0 min 0 - 0 0 - -

Drip delay d06 0 60 min 0 - 0 0 - -

Defrost stop sensor

conﬁguration, non=time, Air=Sair (air temperature)

d10 non Air non - non Air - non

Compressor accumulated

runtime to start defrost, 0=OFF

d18 0 96 hours 0 - 0 0 - -

Defrost delay after pull-down

0=OFF

d30 0 960 min 0 - 0 0 - -

Compressor c--

Compressor minimum ON time C01 0 30 min 0 0 0 0 0 0.0

Compressor minimum OFF time C02 0 30 min 2 2 2 2 2 2.0

Compressor OFF delay

at door open

C04 0 15 min 0 0 0 0 0 1

Zero crossing selection C70 no yES yES yES yES yES yES yES

Note: hidden parameters are greyed out

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| 17DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

Parameter name - ERC 211 Code Min Max Unit

App. 0

(Def.)

App. 1 App. 2 App. 3 App. 4 App. 5

Others o--

Delay of outputs

at startup

o01 0 600 min 5 5 5 5 5 5

DI1 conﬁguration

oFF=not used,

Sdc=status display output,

doo=door alarm with resumption,

doA=door alarm without resumption,

SCH = main switch, nig=day/ night mode,

rFd=reference displacement,

EAL=external alarm,

dEF=defrost, Pud=pull-down,

Sc=condenser sensor

o02 oFF Sc oFF oFF oFF oFF oFF oFF

Serial address o03 0 247 0 0 0 0 0 -

Password o05 no 999 no no no no no no

Sensor type selection

n5=NTC 5 K, n10=NTC 10 K,

Ptc=PTC, Pt1=Pt1000

o06 n5 Pt1 n10 n10 n10 n10 n10 -

Cooling/heating

rE=refrigeration (cooling)

Ht=heating

o07 rE Ht rE rE rE rE Ht rE

Display resolution

0.1=steps of 0.1 °C

0.5=steps of 0.5 °C,

1.0=steps of 1.0 °C

o15 0.1 1.0 0.1 0.1 0.1 0.1 0.1 0.1

Relay 1 counter

(1 count=100 cycles of operation)

o23 0 999 0 0 0 0 0 -

Predeﬁned applications o61 AP0 AP5 AP0 AP1 AP2 AP3 AP4 -

Save settings as factory

WARNING: the earlier factory settings are

overwritten

o67 no yES no no no no no -

Display at defrost

Air=actual air temperature, FrE=freezed

temperature, -d-="-d-" is displayed

o91 Air -d- -d- - -d- -d- - -d-

Note: hidden parameters are greyed out

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| 18 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

Parameter name - ERC 211 Code Min Max Unit

App. 0

(Def.)

App. 1 App. 2 App. 3 App. 4 App. 5

Polarity P--

DI1 input polarity

nc=normally closed, no=normally open

P73 nc no no no no no no no

Keyboard lock enable P76 no yES no no no no no -

Readouts u--

Controller status

S0=cooling ON/Heating ON,

S2=wait for compressor ON time to elapse,

S3=wait for compressor OFF time to elapse-

restart time, S4=drip OFF delay after defrost,

S10=cooling stop,

S11=cooling stopped by thermostat/heating

OFF, S14=defrosting state,

S15=fan delay state after defrost,

S17=door open (DI input),

S20=emergency cooling,

S25=manual control of outputs,

S30=continous cycle/Pull-down,

S32=delay of outputs at power up

u00 S0 S32 --

Air temperature (Sair) u01 -100.0 200.0 C/F ---

Read the present regulation reference u02 -100.0 200.0 C/F ---

DI1 input u10 oFF on ---

Status of night operation u13 oFF on ---

Condenser temperature (Sc) U09 -100.0 200.0 C/F ---

Compressor relay status u58 oFF on ---

Firmware version readout u80 000 999 ---

Note: hidden parameters are greyed out

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| 19DKRCE.PI.RL0.F7.ML Installation Guide | ERC 211

Parameter name - ERC 211 Code Min Max Unit

App. 0

(Def.)

App. 1 App. 2 App. 3 App. 4 App. 5

Alarm status

Sair air temperature sensor error E29

High temperature alarm A01

Low temperature alarm A02

High voltage alarm A99

Low voltage alarm AA1

Condenser alarm A61

Door alarm A04

Standby alarm A45

DI external alarm A15

Note: hidden parameters are greyed out

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| 20 DKRCE.PI.RL0.F7.MLInstallation Guide | ERC 211

Safety Standards

Check if the supply voltage is correct before connecting the instrument.

Do not expose to water or moisture: use the controller only within the operating limits avoiding sudden temperature

changes with high atmospheric humidity to prevent the formation of condensation.

Disposal of the Product

The appliance (or the product) must be disposed of in accordance with the local waste disposal legislation.

EU Design Registration

002566703-0001

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the

right to alter its products without notice. This also applies to products already on order provided that such alterations can be made

without subsequent changes being necessary in speciﬁcations already agreed. All trademarks in this material are property of the

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