Installation Guide
ERC 211
Digital controller for refrigeration and defrost, 1 relay.
Dimensions (mm) and Mounting
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61.2 |
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Rear mounting (lock with clips)
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Drilling template
Mounting |
Dismounting |
| 2 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Electrical Connections |
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Quick programming tool: EKA 183B |
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Sair |
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DO1 |
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Sc |
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Connectors: |
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DO1 |
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Max. Torque = 0.4 Nm |
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GND |
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GND |
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3L |
4N |
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Sair |
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Sc/DI1 |
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Power supply |
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(according to the product code number) |
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DKRCE.PI.RL0.F7.ML |
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Installation Guide | ERC 211 |
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<![endif]>ENGLISH
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.
1 - Technical Highlights
yy Ease of use: Four buttons, easy menu structure, pre-installed application solutions ensure superior usability. yy 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.
yy 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.
yy Energy efficiency: Defrost on demand, day/night mode and smart evaporator fan management ensure energy efficiency.
| 4 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
2 - User Interface
Key Function
Press and hold at power up: FACTORY RESET
(“FAC” is displayed)
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Press for one second: BACK |
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Press for one second: UP |
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Press and hold: PULL-DOWN |
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Press and hold: ON/OFF |
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Press for one second: |
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Press for one second: DOWN |
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TEMPERATURE SETPOINT/OK |
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Press and hold: DEFROST |
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Press and hold: MENU |
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Display Icons |
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Night mode |
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Fan running |
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Defrost |
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(Energy saving) |
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Compressor running |
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Active alarm |
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Unit (°C or °F) |
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Flashes in pull-down mode |
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<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 5 |
<![endif]>ENGLISH
3 - Quick Configuration at Power Up
yy STEP 1: Power on
yy STEP 2: Select the quick configuration menu
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Within 30 seconds of power on, press “<” BACK for 3 seconds. |
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The main switch “r12” is automatically set to OFF. |
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STEP 3: Select pre-installed application “o61” |
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The display automatically shows the application selection parameter “o61”. |
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Press SET to select the pre-installed application. |
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The display shows the default value (eg. “AP0” flashing). |
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Choose the application type by pressing UP/DOWN and press SET to confirm. |
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The controller presets parameter values according to the selected application and does not hide relevant parameters. |
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Tip: you can easily move from AP0 to AP5, and thus select the simplified list of parameters, by pressing the UP key |
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(circular list). |
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App |
Description |
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App0 |
None (no preset application) |
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App1 |
Medium temperature (4 – 20 °C), without defrost |
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App2 |
Medium temperature (2 – 6 °C), with timed natural defrost |
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App3 |
Medium temperature (2 – 6 °C), with natural defrost stop on air temperature |
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App4 |
Heating Thermostat (20 – 60 °C) |
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App5 |
None (no preset application) with simplified parameter list |
| 6 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Quick Configuration at Power Up
yy 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.
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 7 |
<![endif]>8 |
<![if ! IE]><![endif]>211 ERC | Guide Installation
<![if ! IE]><![endif]>ML.F7.RL0.PI.DKRCE
ENGLISH
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SET: press for 3 seconds to access |
<![if ! IE]> <![endif]>- 4 |
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status, setup and service |
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<![if ! IE]> <![endif]>Menu |
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1) Parameter |
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groups |
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<![if ! IE]> <![endif]>structure |
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Password (if enabled) |
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3) Value |
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Status input |
SET |
2) Parameter name |
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Application |
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1-2-3-4-5 |
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Configuration |
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Main switch |
SET |
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Application |
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Application 0 |
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Sensor type |
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Application |
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5-4-3-2-1 |
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Scroll |
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through the |
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parameter names |
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Scroll through the parameter groups
5 - Quick Configuration via “cFg” Menu
yy Press SET for three seconds to access the parameters groups.
yy Select “CFg” menu and press SET to enter. The first menu “r12” (main switch) is displayed. yy Switch OFF main switch (r12=0) for changing the pre-installed application.
yy Press UP/DOWN to scroll through the parameter list.
yy 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.
yy Continue to set the next parameters (“o06” sensor type) in the “cFg” menu.
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 9 |
<![endif]>ENGLISH
6 - Basic operation
Adjust the setpoint temperature
(short press) SET: adjust setpoint temperature.
UP/DOWN: change the temperature setpoint (in setting mode the setpoint flashes).
SET: save the temperature setpoint.
Initiate a manual defrost
DEFROST: press for 3 seconds to initiate a defsost.
DEFROST: press for 3 seconds to stop manual defrost.
The DEFROST icon is shown during defrost.
| 10 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Basic operation - 02
Initiate a 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.
PULL DOWN: press for 3 seconds to stop 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.
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 11 |
<![endif]>ENGLISH
7 - Technical Data
FEATURES |
DESCRIPTION |
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Purpose of control |
Operating temperature sensing control suitable for incorporation into |
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commercial air-conditioning and refrigeration applications |
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Construction of control |
Incorporated control |
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Power supply |
115 V AC / 230 V AC 50/60 Hz, galvanic isolated low voltage regulated |
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power supply |
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Rated power |
Less than 0.7 W |
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Inputs |
Sensor inputs, Digital inputs, Programming key |
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Connected to SELV limited energy <15 W |
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NTC 5000 Ohm at 25 °C, (Beta value=3980 at 25/100 °C - e.g. EKS 211) |
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Allowed sensors types |
NTC 10000 Ohm at 25 °C, (Beta value=3435 at 25/85 °C - e.g. EKS 221) |
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PTC 990 Ohm at 25 °C, (e.g. EKS 111) |
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Pt1000, (e.g. AKS 11, AKS 12, AKS 21) |
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Sensors included in Kit Solution |
NTC 10000 Ohm at 25 °C, cable length = 1.5 m |
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Measuring range: |
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-40 – 105 °C (-40 – 221 °F) |
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Accuracy |
Controller accuracy: |
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+/-1 K below -35 °C, +/- 0.5 K between -35 – 25 °C, |
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+/-1 K above 25 °C |
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Type of action |
1B (relay) |
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DO1 Compressor relay: |
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Output |
16 A, 16 (16) A, EN 60730-1 |
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10 FLA/60 LRA at 230 V, UL60730-1 |
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16 FLA/72 LRA at 115 V, UL60730-1 |
| 12 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
FEATURES |
DESCRIPTION |
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Display |
LED display, 3 digits, decimal point and multi-function icons, °C + °F scale |
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Operating conditions |
-10 – 55 °C (14 – 131 °F), 90% Rh |
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Storage conditions |
-40 – 70 °C (-40 – 158 °F), 90% Rh |
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Protection |
Front : IP65 (Gasket integrated) |
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Rear: IP00 |
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Environmental |
Pollution degree II, non-condensing |
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Overvoltage category |
II - 230 V supply version - (ENEC, UL recognized) |
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III - 115 V supply version - (UL recognized) |
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Category D (UL94-V0) |
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Resistance to heat and fire |
Temperature for ball pressure test statement “According to Annex G” |
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(EN 60730-1) |
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EMC category |
Category I |
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UL recognition (US & Canada) (UL 60730-1) |
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ENEC (EN 60730-1) |
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CQC |
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CE (LVD & EMC Directive) |
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Approvals |
EAC (GHOST) |
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NSF |
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ROHS2.0 |
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HACCP temperature monitoring in compliance with EN134785 Class I, |
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when used with AKS 12 sensor |
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 13 |
<![endif]>ENGLISH
8 - Predefined Application Setup
App |
Mode |
Description |
Temp. |
Def. type |
Def. end |
App 0 |
Cooling/ |
None (no preset application) |
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Heating |
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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 |
(2 – 6 °C) |
Natural |
Air |
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temperature |
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temperature |
App 4 |
Heating |
Heating Thermostat |
(20 – 60 °C) |
None |
None |
App 5 |
Cooling/ |
None (no preset application) with simplified parameter list |
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Heating |
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APP 1/2/3 |
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APP 4 |
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DI1 |
Sair |
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DI1 |
Sair |
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230 |
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230 |
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V AC |
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V AC |
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DO1 |
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DO1 |
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| 14 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
9 - Parameter List
Parameter name - ERC 211 |
Code |
Min |
Max |
Unit |
App. 0 |
App. 1 |
App. 2 |
App. 3 |
App. 4 |
App. 5 |
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(Def.) |
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Configuration |
cFg |
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Main switch |
r12 |
-1 |
1 |
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1 |
1 |
1 |
1 |
1 |
1 |
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-1=service, 0=OFF, 1=ON |
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Predefined applications |
o61 |
AP0 |
AP5 |
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AP0 |
AP1 |
AP2 |
AP3 |
AP4 |
AP5 |
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AP0, AP1, AP2, AP3, AP4, AP5 |
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Sensor type selection |
o06 |
n5 |
Pt1 |
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n10 |
n10 |
n10 |
n10 |
n10 |
n10 |
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n5=NTC 5 K, n10=NTC 10 K, Ptc=PTC, Pt1=Pt1000 |
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Reference/thermostat |
r-- |
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Temperature setpoint |
r00 |
-100.0 |
200.0 |
C/F |
2.0 |
8.0 |
4.0 |
4.0 |
40.0 |
2.0 |
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Differential |
r01 |
0.1 |
20.0 |
K |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
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Min set point limitation |
r02 |
-100.0 |
200.0 |
C/F |
-35.0 |
4.0 |
2.0 |
2.0 |
20.0 |
-35.0 |
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Max set point limitation |
r03 |
-100.0 |
200.0 |
C/F |
50.0 |
20.0 |
6.0 |
6.0 |
60.0 |
50.0 |
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Display offset |
r04 |
-10.0 |
10.0 |
K |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
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(correction value in display temperature) |
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Display unit (°C/°F) |
r05 |
-C |
-F |
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-C |
-C |
-C |
-C |
-C |
-C |
|
Calibration of Sair |
r09 |
-20.0 |
20.0 |
K |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
- |
|
(offset for air temperature calibration) |
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Main switch |
r12 |
-1 |
1 |
|
1 |
1 |
1 |
1 |
1 |
- |
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-1=service, 0=OFF, 1=ON |
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Night set back |
r13 |
-50.0 |
50.0 |
K |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
|
(offset temperature during night mode) |
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Thermostat reference displacement |
r40 |
-50.0 |
50.0 |
K |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
- |
|
(offset temperature) |
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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-- |
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Delay for temperature alarm |
A03 |
0 |
240 |
min |
30 |
45 |
45 |
45 |
30 |
30 |
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during normal conditions |
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Delay for temperature alarm |
A12 |
0 |
240 |
min |
60 |
60 |
90 |
90 |
60 |
60 |
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during pull-down/start-up/defrost |
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Note: hidden parameters are greyed out |
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<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 15 |
<![endif]>ENGLISH
Parameter name - ERC 211 |
Code |
Min |
Max |
Unit |
App. 0 |
App. 1 |
App. 2 |
App. 3 |
App. 4 |
App. 5 |
|
(Def.) |
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High temperature alarm limit |
A13 |
-100.0 |
200.0 |
C/F |
8.0 |
16 |
10 |
10 |
80 |
8.0 |
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(Cabinet/room) |
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Low temperature alarm limit |
A14 |
-100.0 |
200.0 |
C/F |
-30.0 |
0.0 |
0.0 |
0.0 |
10 |
-30.0 |
|
DI1 delay |
A27 |
0 |
240 |
min |
30 |
30 |
30 |
30 |
30 |
30 |
|
(time delay for selected DI1 function) |
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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-- |
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Defrost method |
d01 |
no |
nAt |
|
no |
no |
nAt |
nAt |
no |
no |
|
no=no defrost, nAt=natural |
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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 |
d05 |
0 |
240.0 |
min |
0 |
- |
0 |
0 |
- |
- |
|
(or DI signal) |
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Drip delay |
d06 |
0 |
60 |
min |
0 |
- |
0 |
0 |
- |
- |
|
Defrost stop sensor |
d10 |
non |
Air |
|
non |
- |
non |
Air |
- |
non |
|
configuration, non=time, Air=Sair (air temperature) |
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Compressor accumulated |
d18 |
0 |
96 |
hours |
0 |
- |
0 |
0 |
- |
- |
|
runtime to start defrost, 0=OFF |
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Defrost delay after pull-down |
d30 |
0 |
960 |
min |
0 |
- |
0 |
0 |
- |
- |
|
0=OFF |
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Compressor |
c-- |
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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 |
C04 |
0 |
15 |
min |
0 |
0 |
0 |
0 |
0 |
1 |
|
at door open |
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Zero crossing selection |
C70 |
no |
yES |
|
yES |
yES |
yES |
yES |
yES |
yES |
|
Note: hidden parameters are greyed out |
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| 16 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Parameter name - ERC 211 |
Code |
Min |
Max |
Unit |
App. 0 |
App. 1 |
App. 2 |
App. 3 |
App. 4 |
App. 5 |
|
(Def.) |
|||||||||||
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Others |
o-- |
|
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|
Delay of outputs |
o01 |
0 |
600 |
min |
5 |
5 |
5 |
5 |
5 |
5 |
|
at startup |
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||
DI1 configuration |
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oFF=not used, |
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|
Sdc=status display output, |
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doo=door alarm with resumption, |
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|
doA=door alarm without resumption, |
o02 |
oFF |
Sc |
|
oFF |
oFF |
oFF |
oFF |
oFF |
oFF |
|
SCH = main switch, nig=day/ night mode, |
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rFd=reference displacement, |
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EAL=external alarm, |
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dEF=defrost, Pud=pull-down, |
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Sc=condenser sensor |
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Serial address |
o03 |
0 |
247 |
|
0 |
0 |
0 |
0 |
0 |
- |
|
Password |
o05 |
no |
999 |
|
no |
no |
no |
no |
no |
no |
|
Sensor type selection |
o06 |
n5 |
Pt1 |
|
n10 |
n10 |
n10 |
n10 |
n10 |
- |
|
n5=NTC 5 K, n10=NTC 10 K, |
|
||||||||||
Ptc=PTC, Pt1=Pt1000 |
|
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|
Cooling/heating |
o07 |
rE |
Ht |
|
rE |
rE |
rE |
rE |
Ht |
rE |
|
rE=refrigeration (cooling) |
|
||||||||||
Ht=heating |
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|
Display resolution |
|
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|
0.1=steps of 0.1 °C |
o15 |
0.1 |
1.0 |
|
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
0.5=steps of 0.5 °C, |
|
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||
1.0=steps of 1.0 °C |
|
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|
|
|
Relay 1 counter |
o23 |
0 |
999 |
|
0 |
0 |
0 |
0 |
0 |
- |
|
(1 count=100 cycles of operation) |
|
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|
||
Predefined applications |
o61 |
AP0 |
AP5 |
|
AP0 |
AP1 |
AP2 |
AP3 |
AP4 |
- |
|
Save settings as factory |
|
|
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|
|
|
|
|
|
|
|
WARNING: the earlier factory settings are |
o67 |
no |
yES |
|
no |
no |
no |
no |
no |
- |
|
overwritten |
|
|
|
|
|
|
|
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|
|
|
Display at defrost |
o91 |
Air |
-d- |
|
-d- |
- |
-d- |
-d- |
- |
|
|
Air=actual air temperature, FrE=freezed |
|
-d- |
|||||||||
temperature, -d-="-d-" is displayed |
|
|
|
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|
|
|
|
|
|
Note: hidden parameters are greyed out |
|
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|
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 17 |
<![endif]>ENGLISH
Parameter name - ERC 211 |
Code |
Min |
Max |
Unit |
App. 0 |
App. 1 |
App. 2 |
App. 3 |
App. 4 |
App. 5 |
|
(Def.) |
|||||||||||
|
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|
|
|
|
|
|
|
|
||
Polarity |
P-- |
|
|
|
|
|
|
|
|
|
|
DI1 input polarity |
P73 |
nc |
no |
|
no |
no |
no |
no |
no |
no |
|
nc=normally closed, no=normally open |
|
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|
|
|
|
|
|
||
Keyboard lock enable |
P76 |
no |
yES |
|
no |
no |
no |
no |
no |
- |
|
Readouts |
u-- |
|
|
|
|
|
|
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|
|
Controller status |
|
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|
|
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|
|
|
S0=cooling ON/Heating ON, |
|
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|
S2=wait for compressor ON time to elapse, |
|
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|
S3=wait for compressor OFF time to elapse- |
|
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|
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|
|
|
|
|
restart time, S4=drip OFF delay after defrost, |
|
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|
|
S10=cooling stop, |
|
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|
S11=cooling stopped by thermostat/heating |
u00 |
S0 |
S32 |
|
-- |
|
|
|
|
|
|
OFF, S14=defrosting state, |
|
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|
||
S15=fan delay state after defrost, |
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|
S17=door open (DI input), |
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|
S20=emergency cooling, |
|
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|
S25=manual control of outputs, |
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|
S30=continous cycle/Pull-down, |
|
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|
S32=delay of outputs at power up |
|
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|
|
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 |
|
--- |
|
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|
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|
|
Note: hidden parameters are greyed out |
|
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|
| 18 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Parameter name - ERC 211 |
Code |
Min |
Max |
Unit |
App. 0 |
App. 1 |
App. 2 |
App. 3 |
App. 4 |
App. 5 |
|
(Def.) |
|||||||||||
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||
Alarm status |
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|
Sair air temperature sensor error |
E29 |
|
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|
High temperature alarm |
A01 |
|
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|
Low temperature alarm |
A02 |
|
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|
High voltage alarm |
A99 |
|
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|
Low voltage alarm |
AA1 |
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Condenser alarm |
A61 |
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Door alarm |
A04 |
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Standby alarm |
A45 |
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DI external alarm |
A15 |
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|
Note: hidden parameters are greyed out |
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|
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 19 |
<![endif]>ENGLISH
| 20
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 property of the respective companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Notes
<![endif]>ENGLISH
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 21 |
<![endif]>FRANÇAIS
L’ERC 211 est un système intégré de contrôle de la réfrigération intelligent et multifonction, avec gestion de la température et du dégivrage, disponible avec 1 relais.
Ce régulateur sert de commande assujettie à la température de fonctionnement, qui convient aux applications de réfrigération et de chauffage.
La commande intégrée a été conçue pour répondre aux besoins actuels des applications de réfrigération commerciales.
1 - Principales caractéristiques techniques
yy Simplicité d’utilisation : quatre touches, une structure de menus facile à utiliser et des applications pré-installées garantissent une maniabilité supérieure.
yy Installation simple : un relais hautes performances de 16 A permet la connexion directe de lourdes charges sans utiliser des relai intermédiaires: jusqu’à 2 compresseurs en fonction de son facteur de puissance et de l’efficacité moteur (supérieur à 0.65 pour 230 V et supérieur à 0.85 pour 115 V).
Une large gamme de types de sondes et de bornes avec raccord à vis compatibles offrent une grande flexibilité pendant l’installation.
yy Protection de l’unité : des fonctions logicielles spéciales comme la protection du compresseur contre les fluctuations de l’alimentation électrique ou contre une température de condensation élevée garantissent le fonctionnement de l’unité en toute sécurité.
yy Rendement énergétique : le dégivrage à la demande, le mode jour/nuit et la gestion intelligente du ventilateur de l’évaporateur garantissent le rendement énergétique.
| 22 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
2 - Interface utilisateur
Fonctionnement des touches
Pression prolongée à la mise sous tension:
RÉINITIALISATION D’USINE (“ FAC “ s’affiche)
|
|
Pression brève : RETOUR |
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|
Pression brève : HAUT |
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Pression prolongée : DIMINUTION |
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Pression prolongée : MARCHE/ARRÊT |
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Pression brève : |
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|
Pression brève : BAS |
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||||||
|
|
POINT DE CONSIGNE DE TEMPÉRATURE/OK |
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Pression prolongée : DÉGIVRAGE |
||||||
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Pression prolongée : MENU |
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Icônes de l’afficheur |
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Mode nuit |
|
|
Ventilateur en |
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Dégivrage |
|||
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(économies d’énergie) |
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fonctionnement |
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Compresseur en fonctionnement |
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Alarme active |
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Unité (°C ou °F) |
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(clignote en mode diminution) |
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<![endif]>FRANÇAIS
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 23 |
<![endif]>FRANÇAIS
3 - Configuration rapide à la mise sous tension
yy |
ÉTAPE 1 : Mettre sous tension |
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ÉTAPE 2 : Sélectionner le menu de configuration rapide |
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Dans un délai de 30 secondes suivant la mise sous tension, appuyer sur “ < “ RETOUR pendant 3 secondes. |
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Le sectionneur principal “r12” est automatique réglé sur OFF (Arrêt). |
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ÉTAPE 3 : Sélectionner l’application pré-installée “ o61 “ |
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L’écran affiche automatiquement le paramètre de sélection de l’application “ o61 “. |
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Appuyer sur SET pour sélectionner l’application pré-installée. |
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L’écran affiche la valeur par défaut (par ex. “ AP0 “ clignote). |
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Sélectionner le type d’application en appuyant sur HAUT/BAS et appuyer sur SET pour confirmer. |
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Le régulateur effectue le préréglage des valeurs de paramètre en fonction de l’application sélectionnée et masque les |
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paramètres non pertinents. |
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Astuce: vous pouvez aisément passer de AP0 à AP5, et donc sélectionner la liste simplifiée des paramètres, en pressant |
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la touche HAUT (liste circulaire). |
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App |
Description |
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App 0 |
Aucune (aucune application préréglée) |
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App 1 |
La température moyenne application (4 – 20 °C), sans dégivrage refroidissement |
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App 2 |
Moyennes applications de refroidissement de la température (2 – 6 °C) avec dégivrage naturel |
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chronométré |
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App 3 |
Applications à moyenne température (2 – 6 °C), avec arrêt de dégivrage naturel par la température de l’air |
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App 4 |
Thermostat de chauffage simple (20 – 60 °C) |
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App 5 |
Aucun (pas de présélection) avec la liste des paramètres simplifiés |
| 24 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Configuration rapide à la mise sous tension
yy ÉTAPE 4 : Sélectionner un type de sonde “ o06 “
L’écran affiche automatiquement le paramètre de sélection de la sonde “ o06 “. Appuyer sur SET pour sélectionner le type de sonde.
L’écran affiche la valeur par défaut (par ex. “ n10 “ clignote).
Sélectionner le type de sonde en appuyant sur HAUT/BAS (n5=NTC 5 K, n10=NTC 10 K, Ptc=PTC, Pt1=Pt1000) et appuyer sur SET pour confirmer.
REMARQUE: toutes les sondes doivent être du même type.
<![endif]>FRANÇAIS
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 25 |
<![endif]>26 |
FRANÇAIS
<![endif]>211 ERC | Guide Installation
<![if ! IE]><![endif]>ML.F7.RL0.PI.DKRCE
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SET (Régler) : appuyer pendant |
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3 secondes pour accéder à l’état, |
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à l’installation et à l’entretien |
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1) Groupes de |
paramètres |
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échéant) |
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Mot de passe (le cas |
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3) Valeur |
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Entrée d’état |
SET |
2) Nom du paramètre |
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Application |
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1-2-3-4-5 |
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Configuration |
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Sectionneur principal |
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SET |
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Application |
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Application 0 |
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Type de sonde |
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Application |
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5-4-3-2-1 |
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Faire défiler le nom du paramètre
Faire défiler le groupe de paramètres
<![endif]>menus de Structure - 4
5 - Configuration rapide via le menu “ cFg “
yy Appuyer sur la touche SET (Régler) pendant trois secondes pour accéder aux groupes de paramètres. yy Sélectionner le menu “ cFg “ et appuyer sur SET pour entrer dans le menu. Le premier menu “ r12 “
yy (sectionneur principal) s’affiche.
yy Couper le sectionneur principal (r12=0) pour modifier l’application pré-installée. yy Appuyer sur HAUT/BAS pour faire défiler la liste des paramètres.
yy Configurer le paramètre “ o61 “ pour sélectionner une application pré-installée
-Appuyer sur SET pour accéder au paramètre “ o61 “.
-Appuyer sur HAUT/BAS pour sélectionner une application (AP0=pas d’application sélectionnée).
-Appuyer sur SET pour confirmer, “ o61 “ s’affiche.
yy Continuer à régler les paramètres suivants (type de sonde “ o06 “) dans le menu “ cfg “.
<![endif]>FRANÇAIS
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 27 |
<![endif]>FRANÇAIS
6 - Fonctionnement de base
Régler la température de consigne
(pression brève) SET (Régler) : ajuster la température de consigne.
HAUT/BAS : modifier le point de consigne de température (en mode réglage, le point de consigne clignote).
SET : enregistrer le point de consigne de température.
Lancer un dégivrage manuel
DEFROST (Dégivrage) : appuyer pendant 3 secondes pour lancer un dégivrage.
DEFROST : appuyer pendant 3 secondes pour arrêter le dégivrage manuel.
L’icône DEFROST s’a che pendant le dégivrage.
| 28 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |
Fonctionnement de base - 02
Lancer une diminution
PULL DOWN (Diminution) :
appuyer pendant 3 secondes pour lancer une diminution.
« Pud » : s’a che pendant 3 secondes pour indiquer la diminution. L’icône PULL DOWN clignote pendant la diminution.
PULL DOWN : appuyer pendant 3 secondes pour arrêter la diminution.
A cher une alarme active
La température et les codes d’alarme clignotent en alternance jusqu’à ce q ue l’alarme soit résolue. La sonnette d’ alarme s’a che.
Déverrouiller le clavier
-Au bout de 5 minutes d’inactivité, le clavier se verrouille (si P76=yes).
-Lorsque le clavier est verrouillé, la pression sur une touche entraîne
l’a chage de « LoC ».
- Appuyer simultanément sur la touche HAUT et BAS pendant 3 secondes pour déverrouiller le clavier. « unl » s’a che pendant 3 secondes.
<![endif]>FRANÇAIS
DKRCE.PI.RL0.F7.ML |
Installation Guide | ERC 211 |
| 29 |
<![endif]>FRANÇAIS
7 - Données techniques
CARACTÉRISTIQUES |
DESCRIPTION |
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Objectif du contrôle |
Commande assujettie à la température de fonctionnement destinée aux |
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applications de réfrigération et de climatisation commerciales. |
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Construction de la commande |
Commande intégrée |
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Alimentation électrique |
Alimentation de 115 V c. a. /230 V c. a., 50/60 Hz, régulée à basse tension |
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et isolée galvaniquement |
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Puissance nominale |
Inférieure à 0.7 W |
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Entrées |
Entrées de capteur, Entrées numériques, Touches de programmation |
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Connecté à l’énergie limitée SELV < 15 W |
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NTC 5000 Ohm à 25 °C, (valeur Beta=3980 à 25/100 °C - ex. EKS 211) |
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Type de sonde autorisé |
NTC 10000 Ohm à 25 °C, (valeur Beta=3435 à 25/85 °C - ex. EKS 221) |
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PTC 990 Ohm à 25 °C, (ex. EKS 111) |
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Pt1000, (ex. AKS 11, AKS 12, AKS 21) |
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Sonde inclus dans Solution Kit |
NTC 10000 Ohm à 25 °C, longueur du câble=1.5 m |
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Plage de mesure : |
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-40 – 105 °C (-40 – 221 °F) |
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Précision |
Précision du régulateur : |
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+/-1 K en dessous de -35 °C, +/- 0.5 K entre -35 et 25 °C, |
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+/-1 K au-dessus de 25 °C |
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Type d’action |
1B (relais) |
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Relais du compresseur DO1 |
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Sortie |
16 A, 16 (16) A, EN 60730-1 |
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10 FLA/ 60 LRA à 230 V, UL60730-1 |
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16 FLA/ 72 LRA à 115 V, UL60730-1 |
| 30 |
Installation Guide | ERC 211 |
DKRCE.PI.RL0.F7.ML |