05 controller erc & ak rc 10x optyma controller

1 | Technical Seminar | HVACR Indonesia | October 2014
Electronics Controller

Controller

Cold room Control – Single & Three Phase
Cold Room control can Be done
in a number of ways from simple
Mechanical Thermostat to high end
Electronic controls.
Danfoss offers all of the above,
But today we will focus on the
Electronic Controls for Single and
Three Phase systems.

ERC 21x

ERC 21x Project Scope
• Introduce a new low-mid end
product range to gain market
share in the Commercial
Refrigeration segment with focus
on the following applications:
5
│
• Replacing existing EKC102 with a product range having additional features, an
improved usability and more competitive price level

Single Phase Solution for Medium & Low
Temperature Applications – ERC 21x
Type Description
S-Pack
Code no.
ERC 211 Red LED, 230 V, 1 relay, 1 sensor 080G3263
ERC 213 Red LED, 230 V, 3 relay, 2 sensors 080G3265
A7
Booklet
6 languages
(EN, RU, PL, ES, PT, FR)
NTC Sensor
10kOhm at 25°C
1,5m cable
ERC 21X
&
Mounting Clip
Kit placed in
existing box
Box with
accessory

Display Icon and Button Description
Press and hold:
Factory reset
Press once : Back
Press & hold : Pull down
Press once : Temp set point/OK
Press & hold : Menu
Press once : UP
Press & hold : ON/OFF
Press once : DOWN
Press & hold : Defrost

Display Icon

Technical Specifications
Power Supply
Input
UL60730 EN60730
DO1 (Compressor relay)
120 V a.c.: 16 A resistive/FLA16/LRA72
240 V a.c.: 10 A resistive/FLA10/LRA60
16 (16) A
DO2 (Defrost/Alarm) 8A resistive, FLA 2 / LRA 12 2 (2) A
DO3 (Fan) 3A resistive, FLA 2 / LRA 12 2 (2) A
DO4 (Light / Alarm) 2A 2A
Probes
Connectors
Mounting
Display
Keypad
Operating Conditions
Storage conditions
Range of Measurement
Protection
Envirnomental
Resistance to heat & fire Category D (UL94-V0)
Output
4 buttons (integrated IP65 design), user programmable
-10°C to 55°C
-40°C to 105°C, 93% RH
-40°C to 70°C
Front: IP65, Rear: water and dust protection corresponds to IP31, accessibility of connectors limit rear part
rating to IP00
Pollution degree II, non-condensing
LED display, 3 digit, decimal point and multi functionality icons; °C/°F scale
115VAC/230VAC 50-60Hz Galvanic isolated low voltage regulated power supply.
4 inputs: 2 analogue, 1 analogue/digital, 1 digital
Compatable with below Sensors
NTC 5000 ohm @ 25 °C
NTC 10000 ohm @ 25 °C
PTC (990 ohm @ 25°C)
Pt 1000 (1000 ohm @ 0 °C)
Screw terminal connetors for both input and output connections.
Rear mounting (Insert the controller from front and lock with clips from rear)

Easy Menu Structure
- The parameters are structured in
groups which makes finding the right
parameter a lot faster.
- We introduced quick installation and
service menus to make installation
and service faster.
- Alphanumeric codes for easy
recognizability

Patented
Largest Display in Product Class
ERC 21x has a display size of 29X17 cm
which is largest among our competitors
Support widest range
of sensors
None of the main competitors
support 4 types of Sensors. This
gives ERC 21x maximum
flexibility in replacement sales
No compromise on accuracy
with deviation of
+/- 0.5K Between -35 to +25˚C
+/- 1K Between -40 to -35˚C
+/- 1K Between +25 to 105˚C
Flat Front Design
Most of our competitors do not
have Flat front Design with clear
feedback on button click and no
grooves around buttons, which
makes it easy to clean and also
avoid filth
EU
Design
Registra
tion
Longest Life
With Zero Cross Technology on
all relays, ERC 21x’s life
increases up to 33% (2 years)
longer as compared to
competitors
Reliability
None of the main competitors protects
the compressor by monitoring:
- the power supply voltage level
- the condenser temperature with 2
levels of alarms
Application Based setup
ERC 21x has pre configured applications
making setup quick and easy
Single Phase Solution for Medium & Low
Temperature Applications – ERC 21x

AK-RC 101/103
Optyma Controller

AK-RC 101/103 OPTYMA Controller
Single-phase
Three-phase
Three-phase

OPTYMA Control – single-phase
Transparent cover allows
access to the protections
(IP65 rating)
Innovative design
.
.
Circuit breaker accessible
from the front panel,
which cuts the general power
supply
Control for complete management of refrigeration systems with single-phase
compressor up to 1,5 kW (2 HP) and defrost heaters 3 KW

.
Electronic control with wide
LED display and easy to use
buttons
Easy installation and opening
with new hinged cover

.
.
.
.
Easy wiring on the internal
terminal block with voltage
(230V) outputs
Protection cover for the
controller PCB
Sticker for connection
Large internal space

OPTYMA Control – three-phase
.
Adjustable motor circuit breaker
for compressor protection
accessible from the front panel
Magnetothermic circuit breaker for
auxiliary circuits
.
.
Magnetothermic circuit breaker
accessible from the front panel,
which cuts the general power
supply
Three-phase systems series for 5,5 kW
(7,5HP):
Total control of three-phase refrigeration plant up to 5.5
kW, static or ventilated, with off-cycle or electrical
defrosting.
• 11 to 16A
• 14 to 20A
Three-phase systems series for 3 kW
(4 HP):
Total control of three-phase refrigeration plant up to 3
kW, static or ventilated, with off-cycle or electrical
defrosting.
• 4,5 to 6,3A
• 7 to 10A

OPTYMA Control – three-phase
Contactors for:
• Compressor
• Defrost
• Fan
• Light

OPTYMA Control – spare parts NTC sensor
EKS 221 NTC sensor 3,5m
code no. : 084N3210
IP 67
Tolerance 1%
Ohmic check : 10Kohm / 25 °C
e
EKS 211 NTC sensor 3,5m
code no. : 084B4404
IP 67
Tolerance 1%
Ohmic check : 5Kohm / 25 °C
WARNING !! EKS 211 for EKC 102,202 can not be used !!

OPTYMA Control – programming
Level 1 – Programming (User Level)
To gain access to the Level 1 configuration menu
proceed as follows:
1.Press the UP (▲) and DOWN (▼) keys simultaneous and keep them
pressed for a few seconds until the first program variable appears
on the display.
2.Release the UP (▲) and DOWN (▼) keys.
3.Select the variable to be modified using the UP (▲) and DOWN (▼) keys.
4.When the variable has been selected it is possible to:
•display the settings by pressing the SET key
•modify the setting by pressing the SET key together with
the UP (▲) and DOWN (▼) keys.
When configuration values have been set, you can exit the menu by pressing the UP (▲) and
DOWN (▼) keys simultaneous for a few seconds until the cold room temperature appears.
5.The new settings are saved automatically when you exit the configuration menu.

Level 2 – Programming (Installer Level)
To access to the second level press the UP (▲) and
DOWN (▼) keys and the LIGHT key simultaneous for
a few seconds.
When the first programming variable appears the
system automatically goes to stand-by.
1.Select the variable to be modified by pressing the UP (▲)
and DOWN (▼) keys. When the parameter has
been selected it is possible to:
2.View the setting by pressing the SET key.
3.Modify the setting by holding the SET key down and press
the UP (▲) and DOWN (▼) keys.
4.When configuration settings have been completed you can exit the menu by pressing the UP (▲) and
DOWN (▼) keys simultaneous and keeping them pressed until the room temperature reappears.
5.Changes are saved automatically when you exit the configuration menu.
6.Press the STAND-BY key to enable electronic control.

OPTYMA Control – trouble shooting

OPTYMA Control on test application
This nice photo of a test application with
OPTYMA Controller and OPTYMA PLUS
Condensing unit
This also Clearly shows the OPTYMA
controller and Condensing are a Perfect
match…!

Smart Store Product Portfolio
3rd Party HVAC,
Light, Controllers
Evaporator Control
Customized SolutionsBasic Control
Pack Control HVAC, Light, Aux. Control
System Manager StoreView
Desktop
SiteService AppRemote
Management Tool
Web Browser
Basic
High-End
OPTYMA Controller Mid-Range
HFC
High End
HFC/CO2
I/O Modules
Humidity
Sensor
Light Sensor
Energy MeterGas Sensor
StoreLevelStoreLevelChainLevelChainLevelApplicationLevelApplicationLevelActuator/sensorActuator/sensor
Enterprise ManagerDanfoss Electronically
Delivered Services
CO2 Valves
Aux. Components
TXV EEV Sensors Drives
Heat Exchangers
Open XML interface for 3rd
party integration
Balancing Valves Condensing
Units
Compressors

Thank you

05 controller erc & ak rc 10x optyma controller

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