www.cal-controls.com EDT1411-NTC-230VAC DIGITAL DEFROST THERMOSTAT SN: XXXXXXXXX NTC SENSOR R W 123456 789 10 11 12 COMPRESSORCOMPRESSOR 1/2HP250V240VAC 8AAC Cos = 0.4 8RESISTIVEA 250V AC CosLOAD = 1 230V AC +10% -20% 50/60Hz 3VA Technical Specifications ENVIRONMENTAL CONDITIONS Ambient/storage temperature 0 ... +50C/-25 ... 70C (with no icing) Max. relative humidity 80%, up to 31C decreasing linearly 50% at 40C Rated pollution degree According to EN 60529 Front panel : IP60 Rear panel : IP20 Height Max. 2000m CAL EDT1411 THERMOSTAT Do not use the device in locations subject to corrosive and flammable gasses. Thank you for choosing the CAL EDT1411 thermostat. ELECTRICAL CHARACTERISTICS 230V AC +%10 -%20, 50/60Hz or 24V AC/DC %10, 50/60Hz or 12V AC/DC %10, 50/60Hz. * 34 x 77mm sized. Supply voltage Power consumption Max. 3VA * On-Off control. F Wiring * Single contact output for cooling control. 2.5mm screw-terminal connections. C Scale * NTC probe input for cold room temperature. -50.0 ... +110.0C (-58.0 ... +230.0F) * Offset value can be entered for NTC probe. SET Sensitivity/Accuracy 0.1C / 1C * Compressor protection parameters can be entered. Time Accuracy (%1-15sec) for hour unit, ( %1-1sec) for minute unit * In the case of probe failure, output state can be Indicator 4 digits, 12mm, 7 parts yellow LED selected on or off or periodical running. EMC EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B is satisfied for EMC tests. CAL EDT1411 * Upper and lower limits of the setpoint can be adjusted. The device is designed to operate in controlled electromagnetic environment) * Defrosting duration and interval can be adjusted. Safety requirements EN 61010-1: 2001 (Pollution degree 2, overvoltage category II) * 16 different warning tones. * Upper and lower limits of the alarm value can be adjusted depending on the setpoint value. OUTPUT * CE marked according to European Norms. COMPRESSOR For EDT1411-NTC-XX Relay: 250V AC, 8A (for resistive load), NO+NC 1/2 HP 240V AC Cos = 0.4 (for inductive load) For EDT1411-NTC-XXP Relay: 240V AC, 16A (for resistive load), NO Order Code : EDT1411-NTC- - 1 HP 230V AC Cos = 0.5 (for inductive load) 12 Life expectancy for relay For EDT1411-NTC-XX Mechanical 30.000.000 Electrical 100.000operation. For EDT1411-NTC-XXP Mechanical 30.000.000 Electrical 30.000operation. 2 - Output 1 - Supply Voltage P..........Relay-16A 230VAC...230V AC CONTROL None...Relay-8A 24............24V AC/DC Control type Single-setpoint control 12............12V AC/DC Control algorithm On-Off control Hysteresis Adjustable between 0.1 ... 20.0C. HOUSING Connection Diagram Housing type Suitable for panel mounting. Dimensions W77xH34xD70mm CAL EDT1411 is intended for installation in control panels. Make sure that the device is used Approx. 250g (after packing the device and a probe) Weight only for intended purpose. The electrical connections must be carried out by qualified staff Self extinguishing plastics Enclosure material 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 While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used. 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. Depth Dimensions 8mm 70mm 85mm For removing mounting clamps: www.cal-controls.com www.cal-controls.com www.cal-controls.com F Push out the mounting clamp EDT1411-NTC-230VAC EDT1411-NTC-24 EDT1411-NTC-230VAC-P C in direction 1 as shown DIGITAL DEFROST THERMOSTAT DIGITAL DEFROST THERMOSTAT DIGITAL DEFROST THERMOSTAT SET in the figure below. Then, pull SN: XXXXXXXXX SN: XXXXXXXXX SN: XXXXXXXXX out the clamp in direction 2. CAL EDT1411 2 mounting mounting Panel Rubber clamp clamp gasket NTC NTC NTC SENSOR SENSOR SENSOR 1 Panel cut-out Note :1) Panel thickness W R W R W R 71mm should be maximum 123456 789 10 11 12 123456 789 10 11 12 123456 789 10 11 12 7 mm. 2) If there is no 60mm Equipment is protected throughout Holding screw free space at the back by DOUBLE INSULATION 0.4-0.5Nm. side of the device, it would be difficult to NOTE: Fuse Note: remove it from the SUPPLY: F 100 mA 1) Mains supply cords shall meet the requirements of Switch 250V AC panel IEC 60227 or IEC 60245. 7 Line 184-253V AC 230V AC 2) In accordance with the safety regulations, the power 50/60Hz 3VA 8 Neutral Supply supply switch shall bring the identification of the CAL CONTROLS LTD Fuse should relevant instrument and it should be easily Bury Mead Road, Hitchin, Herts, SG5 1RT, UK. Cable size: 1,5mm be connected accessible by the operator. Tel : +44 (0) 1462 436161 Fax : +44 (0) 1462 451801 e-mail: sales cal-controls.co.uk Web : www.cal-controls.com 1/3 EDT1411-E-06 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. COMPRESSOR 250V AC 8A RESISTIVE LOAD 230V AC +10% -20% 50/60Hz 3VA COMPRESSOR 250V AC 8A RESISTIVE LOAD 24V AC/DC 10% 50/60Hz 3VA COMPRESSOR 250V AC 16A RESISTIVE LOAD 230V AC +10% -20% 50/60Hz 3VA 34mm 29mmFAHRENHEIT DEFROST COMPRESSOR LED Displayed process value in the run mode, parameter name or value in programming mode. LED LED When held down for 3 second in the run mode, manual defrost starts. After the specified time withD.dur parameter manual defrost finishes. When held down for 3 second manual defrost finishes before the F 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 C seconds, the change rate accelerates. SET When held down for 3 second in the run mode continuous mode starts. After the specified time withC.Con 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 setpoint value in the programming mode and for decreasing the setpoint value in the run mode. When held down for a few seconds, the CAL EDT1411 change rate accelerates. SET 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. Run Mode Error Messages Means, thermostat probe is short circuit or temperature value is SET SET Psc Process higher than the scale. 1000-22.0 Value -30.0 -29.9 -30.0 Means, thermostat probe is broken or temperature value is SET Pfa lower than the scale. While holding key COMPRESSOR setpoint value appears and by using and keys the value can be adjusted. If process value flashes and warning tone sounds, means, 23.5 measured value exceeds the adjusted alarm limit. If both keys are pressed, If both keys are pressed and held for 3 seconds, run mode is entered. programming mode is entered. *Note: To stop warning tone, press any key. Programming Mode RE CP DE Al SE The lower limit Delay time for the compressor Defrosting duration. Limit for Access code for security menu. of the setpoint. after power is on. lower alarm level. This parameter should be 321 . D.dur A.lol C.pon R.lol S.Cod The upper limit Delay time required for Interval between Security parameter Limit for of the setpoint. the compressor to restart defrost cycles. for refrigeration menu upper alarm level. R.uPl C.Fos D.int A.uPl A.-re following a stop. The offset value Continuous-on mode duration Display configuration Time delay to display Security parameter for the refrigeration. for the compressor. during defrost alarm message after for menu of compressor control A.dFl R.off C.Con D.dsp A.-Cp alarm is on. Switch hysteresis on time for the compressor Delay time for display Switch hysteresis Security parameter for compressor. output in the case of real temperature after for alarm. for menu of defrost control R.Hys C.ppn D.drE A.HYS A.-de probe failure. defrost is over. Temperature unit oFF time for the compressor Defrosting after Alarm configuration Security parameter output in the case of power is on. for menu of alarm control Unit A.Set C.ppF D.Pon A.-al probe failure. Display resolution Delay time for defrosting Time delay to display Security parameter after power is on. alarm message after for refrigeration setpoint value DrES D.dPo A.dpo A.rE.S. power is on. Type of buzzer sound. SonD 2/3 EDT1411-E-06