EDT1411-NTC-127 - CAL CONTROLS

Technical Specifications

CONTROL

Control type Single-setpoint control

On-Off control

Control algorithm

Hysteresis Adjustable between 0.1 ... 20.0°C.

OUTPUT

COMPRESSOR For Relay: 250V AC, 8A ( ), NO+NC;

1/2 HP 240V AC ( )

EDT1411-NTC-XX ; for resistive load

for inductive load

Cos = 0.4F

For Mechanical 30.000.000; Electrical 100.000operation.EDT1411-NTC-XX ;

Life expectancy for relay

ENVIRONMENTAL CONDITIONS

Height Max. 2000m

80 , up to 40% 31°C decreasing linearly 50% at °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.

HOUSING

Housing type Suitable for panel mounting.

Dimensions W77xH34xD70mm

Weight Approx. 250g ( )after packing the device and a probe

Enclosure material Self extinguishing plastics

CAL EDT1411 THERMOSTAT

Thank you for choosing the CAL EDT1411 thermostat.

* 34 x 77mm sized.

* On-Off control.

* CE marked according to European Norms.

NTC NTC

* Single contact output for cooling control.

* probe input for cold room temperature.

* Offset value can be entered for probe.

* Compressor protection parameters can be entered.

* In the case of probe failure, output state can be

selected on or off or periodical running.

* Upper and lower limits of the setpoint can be adjusted.

* Defrosting duration and interval can be adjusted.

* 16 different warning tones.

* Upper and lower limits of the alarm value can be adjusted depending on the setpoint value.

Connection Diagram

CAL EDT1411 is intended for installation in control panels. Make sure that the device is used

only for intended purpose. The electrical connections must be carried out by qualified staff

and must be according to the relevant locally applicable regulations. 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.

1/3

Panel cut-out

Dimensions

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

anelp

EDT1411-E-06

Holding screw

0.4-0.5Nm.

Equipment is protected throughout

by DOUBLE INSULATION

70mm 8mm

71mm

29mm

mounting

clamp

mounting

clamp

Depth

Rubber

gasket

Panel

For removing mounting clamps:

Push out the mounting clamp

in direction as shown

in the figure below. Then, pull

out the clamp in direction

While cleaning the device, solvents (thinner, benzine, acid etc.) or must not be used.corrosive materials

SUPPLY:

NOTE:

184-253V AC

50/60Hz 3VA

Line

Neutral

230V AC

Supply

Switch

Note:

Cable size: 1,5mm²

Fuse

F 100 mA

250V AC

Fuse should

be connected

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.

34mm

85mm

°C

SET

EDT1411

CAL

°F

°C

SET

EDT1411

CAL

°F

COMPRESSOR

1/2HP 240V AC Cos = 0.4

8 A 250V AC Cos = 1

SN: XXXXXXXXX

123456789

10 11 12

EDT1411-NTC-230VAC

DIGITAL DEFROST THERMOSTAT

NTC

SENSOR

230V AC +10% -20%

50/60Hz 3VA

COMPRESSOR

250V AC 8A

RESISTIVE LOAD

For Relay: 240V AC, 16A ( ), NO;

EDT1411-NTC-XXP; for resistive load

HP 230V AC (for inductive load)

Cos = 0.5F

For Mechanical 30.000.000; Electrical 30.000operation.EDT1411-NTC-XXP;

SN: XXXXXXXXX

123456789

10 11 12

EDT1411-NTC-24

DIGITAL DEFROST THERMOSTAT

NTC

SENSOR

24V AC/DC 10%

50/60Hz 3VA

COMPRESSOR

250V AC 8A

RESISTIVE LOAD

SN: XXXXXXXXX

123456789

10 11 12

EDT1411-NTC-230VAC

DIGITAL DEFROST THERMOSTAT

NTC

SENSOR

230V AC +10% -20%

50/60Hz 3VA

COMPRESSOR

250V AC 8A

RESISTIVE LOAD

SN: XXXXXXXXX

123456789

10 11 12

EDT1411-NTC-230VAC-P

DIGITAL DEFROST THERMOSTAT

NTC

SENSOR

230V AC +10% -20%

50/60Hz 3VA

COMPRESSOR

250V AC 16A

RESISTIVE LOAD

Order Code : EDT1411-NTC--

1 - Supply Voltage

230VAC...230V AC

24............24V AC/DC

12............12V AC/DC

2 - Output

P..........Relay-16A

None...Relay-8A

Please read this document carefully before using this product. The guarantee will be

invalidated if the device is damaged by not following instructions detailed in the

manual. CAL Controls shall not be responsible for any damage or losses however

caused, which may be experienced as a result of the installation or use of this product.

www.cal-controls.com www.cal-controls.com www.cal-controls.com

www.cal-controls.com

CAL CONTROLS LTD

Tel : +44 (0) 1462 436161 Fax : +44 (0) 1462 451801

e-mail: sales@cal-controls.co.uk Web : www.cal-controls.com

Bury Mead Road, Hitchin, Herts, SG5 1RT, UK.

Supply voltage 230V AC +%10 -%20, 50/60Hz or 24V AC/DC ±%10, 50/60Hz or 12V AC/DC ±%10, 50/60Hz.

Power consumption Max. 3VA

2.5mm² screw-terminal connections.

( %1-15sec) for hour unit, ( %1-1sec) for minute unit±±

4 digits, 12mm, 7 parts yellow LED

Wiring

Scale

Sensitivity

/Accuracy

Time Accuracy

Indicator

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)

ELECTRICAL CHARACTERISTICS

-50.0 ... +110.0°C (-58.0 ... +230.0°F)

0.1°C / °C

±1

A.lol

A.uPl

A.Set

A.dpo

The lower limit

of the setpoint.

Delay time for the compressor

after power is on.

Defrosting duration. Limit for

lower alarm level.

Limit for

upper alarm level.

Alarm configuration

Time delay to display

alarm message after

power is on.

The upper limit

of the setpoint.

Delay time required for

the compressor to restart

following a stop.

Continuous-on mode duration

for the compressor.

Switch hysteresis

for compressor.

on time for the compressor

output in the case of

probe failure.

The offset value

for the refrigeration.

Display resolution

oFF time for the compressor

output in the case of

probe failure.

D.dur

D.int

While holding key COMPRESSOR setpoint value appears and by using and keys

the value can be adjusted.

C.pon

C.ppn

C.Con

C.Fos

C.ppF

Interval between

defrost cycles.

Programming Mode

Run Mode

Process

Value -30.0 -29.9 -30.0

R.lol

R.uPl

R.Hys

R.off

DrES

1000

EDT1411-E-06

SET

If both keys are pressed and held for 3 seconds,

programming mode is entered.

-22.0

SET

Temperature unit

Unit

Display configuration

during defrost

D.dsp

D.drE Delay time for display

real temperature after

defrost is over.

Defrosting after

power is on.

D.Pon

D.dPo

Delay time for defrosting

after power is on.

A.dFl Time delay to display

alarm message after

alarm is on.

A.HYS Switch hysteresis

for alarm.

Security parameter

for menu of compressor control

Security parameter

for menu of defrost control

Security parameter

for menu of alarm control

Security parameter

for refrigeration setpoint value

A. re-

A. al-

A. de-

A. Cp-

A.rE.S.

Security parameter

for refrigeration menu

If both keys are pressed,

run mode is entered.

RE CP DE Al SE

Used for adjusting the value of the setpoint in the run mode and for adjusting the selected parameter in the programming mode. While holding key, setpoint value of the selected parameter appears and by

using and keys the value can be adjusted.

When held down for 3 second in the run mode, manual defrost starts. After the specified time with parameter manual defrost finishes. When held down for 3 second manual defrost finishes before the

specified time ends. Used for selecting menu and increasing setpoint value of the parameters in the programming mode and for increasing the setpoint value in the run mode When held down for a few

seconds, the change rate accelerates.

D.dur

When held down for 3 second in the run mode continuous mode starts. After the specified time with parameter this mode finishes. When held down for 3 second continuous mode finishes before the

specified time ends. Used for selecting parameters and decreasing the setp in the programming mode and for decreasing the setpoint value in the run mode When held down for a few seconds, the

change rate accelerates.

C.Con

oint value .

DEFROST

LED

COMPRESSOR

LED

FAHRENHEIT

LED Displayed process value in the run mode, parameter name or value in programming mode.

2/3

SET

Means, thermostat probe is short circuit or temperature value is

higher than the scale.

Error Messages

Pfa

Psc

Means, thermostat probe is broken or temperature value is

lower than the scale.

EDT1411

°C

SET

CAL

°F

S.Cod

Access code for security menu.

This parameter should be 321 .

Type of buzzer

sound.

SonD

23.5 If process value flashes and warning tone sounds, means,

measured value exceeds the adjusted alarm limit.

*Note: To stop warning tone, press any key.

Menu of Refrigeration control parameters

Menu of Defrost control parameters

Menu of Alarm control parameters

R.HYS

R.LoL

R.uPL

R.oFF

C.pon

A. rE-

C.FoS

A. CP-

C.PPn

A. AL-

C.PPF

A.rE.S.

D.dur

D.int

D.dSP

D.drE

D.Pon

D.dPo

A.LoL

A.uPL

A.dFL

A.HYS

A.SEt

Switch hysteresis for compressor.

Alarm configuration ( = Absolute alarm. Alarm values are and .

= Relative alarm. Alarm values are - and + .)

A.Abs A.LoL A.uPL

A.rEF SET A.LoL SET A.uPL

The lower limit of the setpoint.

The upper limit of the setpoint.

The offset value for the refrigeration.

Delay time for the compressor after power is on.

Security parameter for refrigeration menu (NonE P.yes P.no= menu is invisible, = Parameters of menu are changeable, = Parameters of menu are only visible.)

Security parameter for refrigeration setpoint value (= Setpoint value is invisible., = Setpoint value is only visible.)P.yes P.no

Security parameter for menu of compressor control (NonE P.yes P.no= menu is invisible, = Parameters of menu are changeable, = Parameters of menu are only visible.)

Security parameter for menu of defrost control (NonE P.yes P.no= menu is invisible, = Parameters of menu are changeable, = Parameters of menu are only visible.)

Security parameter for menu of alarm control (NonE P.yes P.no= menu is invisible, = Parameters of menu are changeable, = Parameters of menu are only visible.)

Delay time required for the compressor to restart following a stop.

on time for the compressor output in the case of probe failure.

oFF time for the compressor output in the case of probe failure.

Defrosting duration.(If =0, then defrost is disable.)d.dur

Interval between defrost cycles.

Display configuration during defrost ( = Real temperature is displayed during defrost.

= message is displayed during defrost.)

rEAL

dEF dEF

Defrosting after power is on.( =Defrosting begins when power is on, =Defrosting doesn’t begin when power is on.)yn

Delay time for defrosting after power is on.

Delay time for display real temperature after defrost is over.

Limit for lower alarm level.

Limit for upper alarm level.

Switch hysteresis for alarm.

Time delay to display alarm message after alarm is on.

-50.0 °C -50.0R.uPL

-20.0 20.0 °C 0.0

0.1 20.0 °C 0.1

-50.0 °C -50.0A.uPL

110.0 °C 110.0A.LoL

0 255 min. 0

0 255 min. 1

1 120 h. 1

REAL DEF

DEF

0 255 min. 1

015 2°C

A.AbS A.rEF A.AbS

MÝN MAX UNIT DEF.SET

EDT1411-E-06

A.dPo Time delay to display alarm message after power is on.

Unit

Temperature unit

DrES

Display resolution ( = no decimal point, = with decimal point.)ny

0 23.5 hr. 0.3

0 30 min. 1

0 255 min. 1

°C °F °C

R.LoL 110.0 °C 110.0

0 255 min. 1

C.Con

A. DE-

Continuous-on mode duration for the compressor.

0 255 min. 0

0 255 min. 1

0.0 24.0 h. 0.1

Menu of Compressor control parameters

Menu of Parameter security

EDT1411 OUTPUT AND PARAMETER TABLE

3/3

Defrost

LED

Compressor

LED

Power

D.int

(if = ,

then

timer runs)

D.dPo

d.Pon y

d.dPo

D.dur

C.Pon

Compressor

Output

C.Con

Continuous mode

Defrost mode

NOTE : Variables for lower and upper alarm level are determined according to parameter. If = ,then = & = .

If = , then = SET- & = SET+ .

A.SEt A.SEt A.AbS A.LoL A.LoL A.uPL A.uPL

A.SEt A.LoL ALoL A.uPL A.uPLA.rEF

A.uPl

SET

A.uPl A.HYS-

SET+ r.HYS

A.LoL

A.LoL A.HYS+

A.dPo

A.dFL

Alarm

status

AHi enable AHi abledis Alo enable Alo abledis

Sond

Type of buzzer sound ( 16 different warning tones can be selectable. If =0, then warning tone is disable.)Sond

016 0