ENDA EDT1323 - User Manual

* 34 x 77mm sized.
* On-Off control.
* 3 contact outputs for cooling defrost and fan controls.
* 2 probes for temperature and defrost controls.
* A buzzer warning for probe failure or alarm cases.
*
* NTC or PTC sensor.
* Adjustable offset for probe.
* The maximum and the minimum values of the setpoint can
be limited.
* Upper and lower alarm values can be entered depending on
setpoint value.
* Time and evaporator temperature dependent defrosting is possible.
* Fan may be operated depending on defrost and compressor.
CE marked according to European Norms.
SÝSEL MÜHENDÝSLÝK ELEKTRONÝK SAN. VE TÝC. A.Þ.
Yukarý Dudullu 34775 - ÜMRANÝYE/ÝSTANBUL/TÜRKÝYE
Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01
url : www.enda.com.tr
Barbaros Cad. Kutup Sok. No:20
Panel cut-out
Dimensions
EDT1323-E-04
34mm
70mm
8mm
85mm
71mm
29mm
Flush mounting
clamp
Flush mounting
clamp
Depth
Rubber
gasket
Panel
2
1
°C
SET
EDT1323
ENDA
°C
SET
EDT1323
ENDA
1 2 3 4 5 6 7 8 9
10
11 12
EDT1323-NTC-12 DIGITAL THERMOSTAT
WITH DEFROST AND FANS-MANAGING
DEFROST (NTC)
THERMOSTAT (NTC)
12V AC/DC ±10%
50/60 Hz 7VA
SN: XXXXXXXXX
ENDA INDUSTRIAL ELECTRONICS
DEFROST
250V AC 8A
RESISTIVE LOAD
FAN
250V AC 8A
RESISTIVE LOAD
COMPRESSOR
250V AC 8A
RESISTIVE LOAD
Connection Diagram
Holding screw
0.4-0.5Nm
Equipment is protected
throughout by DOUBLE
INSULATION.
ENDA EDT1323 is intended for installation in control panels. Make sure that the device is used
only for intended purpose.
During an installation, all of
the cables that are connected to the device must be free of electrical power. The device must be
protected against inadmissible humidity, vibrations, severe soiling and make sure that the operation
temperature is not exceeded. The cables should not be close to the power cables or components.
The electrical connections must be carried out by a qualified staff
and must be according to the relevant locally applicable regulations.
NOTE :
SENSOR INPUT:
Pay attention to the colors of the PTC probe cables while
connecting them to the PTC SENSOR input of the device.
1) Mains supply cords shall meet the requirements of
IEC 60227 or IEC 60245.
2) In accordance with the safety regulations, the power
supply switch shall bring the identification of the
relevant instrument and it should be easily
accessible by the operator.
Note :
For removing mounting clamps:
Push out the flush-mounting
clamp in direction 1 as shown
in the figure below. Then, pull
out the clamp in direction 2.
Note :
1) Panel thickness
should be maximum
7 mm.
2) If there is no 60mm
free space at the back
side of the device, it
would be difficult to
remove it from the
panel.
ENDA EDT1323 TEMPERATURE CONTROLLER
Thank you for choosing ENDA EDT1323 temperature controller.
Supply voltage
230V AC +%10 -%20, 50/60Hz(with external transformer) or 24V AC/DC ±%10, 50/60Hz or
12V AC/DC ±%10, 50/60Hz
Power consumption
Max. 7VA
2.5mm² screw-terminal connections.
±1 °C
Wiring
Scale
Sensitivity
Accuracy
EMC
Safety requirements
EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B is satisfied for EMC tests.
The device is designed to operate in controlled electromagnetic environment)
EN 61010-1: 2001 (Pollution degree 2, overvoltage category II)
CONTROL
Control type
Dual-setpoint control
On-Off control
Control algorithm
Hysteresis
Adjustable between 1 ... 20°C.
OUTPUT
ELECTRICAL CHARACTERISTICS
DEFROST
Relay: 250V AC, 8A (for resistive load), NO+NC ; ½ HP 250V AC CosF=0.4 (for inductive load
Relay: 250V AC, 8A (for resistive load), NO ; ½ HP 250V AC CosF=0.4 (for inductive load)
Mechanical 30.000.000 operation; Electrical 100.000 operation.
Note: The relay contacts are suitable for in-line switching of compressors up to 0,5 HP at 240V AC or 1/4 HP at 110V AC.
COMPRESSOR
Life expectancy for relay
-50...+100°C for NTC, -50...+150°C for PTC.
1°C
HOUSING
Housing type
Suitable for flush-panel mounting.
Dimensions
W77xH34xD70mm
Weight
EDT 1323-230 : Approx. 375g (after packing the device ,transformer and a probe)
EDT 1323-12 : Approx. 180g (after packing the device and a probe)
Enclosure material
Self extinguishing plastics
Technical Specifications
ENVIRONMENTAL CONDITIONS
Height
Maximum 2000m
80%, up to 31 decreasing linearly 50% at 40°C °C
Ambient/storage temperature
Max. relative humidity
0 ... +50 / °C -25 ... +70°C (with no icing)
Rated pollution degree
According to EN 60529 Front panel : IP60
Rear panel : IP20
Do not use the device in locations subject to corrosive and flammable gasses.
While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.
Relay: 250V AC, 8A (for resistive load), NO ; ½ HP 250V AC CosF=0.4 (for inductive load)
FAN
Order Code : EDT1323--
1 2
1 - Probe Type
NTC.....NTC Probe
PTC.....PTC Probe
2 - Supply Voltage
230VAC...230V AC with external transformer
24............24V AC/DC
12............12V AC/DC
s
r h
s
o b p e e
l b
Plea
e
ead t
i
d
cument carefully
efore using
this
roduct. Th
guarante wi
l
e
c
i m
n ru
e invalidated if
the devi
e s da
aged by
not followi g inst
ctions detail d in the
l e o
l b re
s
m o
e hmanua
. Th c
mpany sha l not
e
spon ible for any da
age
r loss s
owever
s
i n o o
s cau ed, which may be
exper e
ced as
a result
f the installati
n or
u
e of
this product.
1 2 3 4 5 6 7 8 9
10
11 12
EDT1323-PTC-12 DIGITAL THERMOSTAT
WITH DEFROST AND FANS-MANAGING
DEFROST (PTC)
THERMOSTAT (PTC)
12V AC/DC ±10%
50/60 Hz 7VA
R
W
W
SN: XXXXXXXXX
ENDA INDUSTRIAL ELECTRONICS
DEFROST
250V AC 8A
RESISTIVE LOAD
FAN
250V AC 8A
RESISTIVE LOAD
COMPRESSOR
250V AC 8A
RESISTIVE LOAD
1 2 3 4 5 6 7 8 9
10
11 12
EDT1323-NTC-12 DIGITAL THERMOSTAT
WITH DEFROST AND FANS-MANAGING
DEFROST (NTC)
THERMOSTAT (NTC)
12V AC/DC ±10%
50/60 Hz 7VA
SN: XXXXXXXXX
ENDA INDUSTRIAL ELECTRONICS
DEFROST
250V AC 8A
RESISTIVE LOAD
FAN
250V AC 8A
RESISTIVE LOAD
COMPRESSOR
250V AC 8A
RESISTIVE LOAD
8
9
SUPPLY:
10,8-13,2V AC
50/60Hz 7VA
230V AC
Supply
Switch
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
Fuse should
be connected.
Transformer

Summary

Technical Specifications

Environmental Conditions

Specifies ambient/storage temperature, humidity, pollution degree, and height limits.

Electrical Characteristics

Details supply voltage, power consumption, wiring, scale, sensitivity, accuracy, and EMC standards.

Safety Requirements

Outlines safety standards met by the device, including EN 61010-1.

Output Specifications

Lists details for DEFROST, FAN, and COMPRESSOR relay outputs, including voltage and current ratings.

Control Parameters

Describes control type, algorithm, and hysteresis settings for the thermostat.

Housing and Dimensions

Covers housing type, dimensions, weight, enclosure material, and mounting details.

Connection Diagram

Probe and Supply Voltage Selection

Explains how to select probe type and supply voltage using the terminal connections.

Wiring Diagram and Notes

Provides detailed wiring diagrams for different models and important installation notes.

Sensor Input

Advises on connecting PTC probe cables to the sensor input for correct operation.

Programming Diagram

Run Mode Operation

Illustrates how to navigate and adjust settings in run mode using the keys.

Programming Mode Entry and Adjustment

Details how to enter programming mode and adjust parameters like hysteresis and setpoint limits.

Error Messages and Meanings

Lists common error codes and their explanations, such as probe failure or out-of-range temperatures.

Control Parameters Table

Refrigeration Control Parameters

Defines parameters for switch hysteresis, setpoint limits, and offset value.

Compressor Protection Parameters

Explains delay times and protection logic for compressor operation.

Defrost Control Parameters

Covers defrosting type, interval, time limits, temperature settings, and drainage time.

Alarm Parameters

Details settings for alarm hysteresis, low/high alarm limits, and delay times.

Fan Control Parameters

Specifies parameters for fan control based on temperature, hysteresis, and compressor status.

ENDA EDT1323 Specifications

General

Sensor Type	Thermocouple, RTD
Output	Relay, SSR
Supply Voltage	100-240VAC
Control Mode	ON/OFF, PID
Display	Dual LED
Resolution	0.1°C