Instructions sheet ASQK233000
Contents
1. DIMENS MINIMUM TYPICAL MAXIMUM A 71 0 2 795 71 0 2 795 71 8 2 826 B 29 0 1 141 29 0 1 141 29 8 1 173 Additional information for installation 59 0 2 322 is the maximum depth with screw terminal blocks 83 0 3 267 is the maximum depth with extractable terminal blocks the panel thickness must not be higher than 8 0 mm 0 314 in working conditions working temperature humidity etc must be be tween the limits indicated in the technical data do not install the instrument close to heating sources heaters hot air ducts etc devices provided with big magnetos big speakers etc locations subject to direct sunlight rain humidity dust mechanical vibrations or bumps according to the safety legislation the protection against electrical parts must be ensured by a correct installation of the instrument the parts that ensure the protection must be installed so that you can not remove them if not by using a tool 1 3 Wiring diagram With reference to the wiring diagrams a port 1 by request is the serial port for the communication with the supervision system through a serial interface via TTL with MODBUS communication protocol or with the programming key the port must not be used at the same time for the same purposes port 2 by request not available in EVK223 EVK233 and EVK253 with power supply 230 VAC and 115 VAC is the port for the communica tion with the remote2. 0 cabinet temperature il 0 2 0 kind of contact digital input 1 working setpoint O NO the input will be active if you close the contact 2 evaporator temperature 1 NC the input will be active if you open the contact 3 cabinet temperature evaporator temperature 2 input not enabled condenser temperature only EVK253 not visible otherwise i2 1 120 min 30 delay to signal the door switch input alarm PARAM IMIN IMAX U M DEF MAIN REGULATOR 1 no signal rO 0 1 15 0 PCYR I 120 working setpoint differential i3 120 min 15 maximum duration of the effect provoked by the activation of the door switch input rl 99 0 r2 C F 1 50 0 minimum working setpoint 1 the effect will last as long as the input will be deactivated fz rl 99 0 C F 1 50 0 maximum working setpoint i5 0 6 nin 3 effect provoked by the activation of the multipurpose input r3 0 aa 0 locking the working setpoint modification with the procedure related in paragraph 3 1 0 no effect YES 1 SYNCHRONIZING THE DEFROSTS spent the time d5 the defrost will be activated 16 r4 0 0 99 0 Cr ty 10 0 temperature increase during function Energy Saving only EVK2 13 EVK223 and EVK233 also look at i5 2 ACTIVATING THE ENERGY SAVING function Energy Saving will be activated as long as the input PARAM MIN MAX U M DEF COMPRESSOR PROTECTIONS will be deactivated also look at r4 16 CO 0 240 min 0 compressor delay since you turn on the instr
3. Switch off on the power supply of the instrument after the modification of the parameters 3 3 Restoring the default value of configuration parameters make sure no procedure is running z press a and 4 s the display will show PA press set press A or Y in 15 s to set 743 7 Press set or do not operate 15 s press A and 4 s the display will show AEF n press set press A or in 15 s to set 149 n press set or do not operate 15 s the display will show AEF flash ing 4 s after which the instrument will quit the procedure a switch off on the power supply of the instrument Make sure the default value of the parameters is appropri ate in particular if the probes are PTC probes 4 SIGNALS iSd Instrument locked alarm only EVK213 EVK223 and EVK233 and if parameter iO has value 0 Remedies a check the reasons that have provoked the activation of the multipurpose input switch off on the power supply of the instrument look at parameters i1 i5 i7 i8 and i9 Effects the regulators will be turned off Overheated condenser alarm only EVK253 Remedies COH a check the condenser temperature look at parameter C6 Effects no effect CSd Compressor locked alarm only EVK253 Remedies a check the condenser temperature cut off the power supply of the instrument and clean the condenser look at pa
4. 9 7 the display restores the normal operation as soon as the after dripping evaporator fan delay ends and the cabinet temperature falls below PARAM MIN IMAX U M DER TEMPERATURE ALARMS the one that has locked the display or if a temperature alarm arises AO 0 2 0 temperature joined to the lower temperature alarm 8 if parameter P3 has value 0 or 2 the instrument will work as if parameter d8 had value 0 0 cabinet temperature 9 if to the defrost activation the duration of the activation of the compressor is shorter than the time you have set with parameter dA the evaporator temperature 10 compressor will further remain turned on the fraction of time required to complete it 2 condenser temperature only EVK253 not visible otherwise 11 10 if parameter P3 has value 0 the instrument will work as if parameter AO had value 0 Al 99 0 99 0 C F 1 10 0 temperature below which the lower temperature alarm is activated also look at AO and A2 4 11 if parameter P4 has value 0 the instrument will work as if parameter had value 0 A2 0 2 l kind of lower temperature alarm 12 during the defrost the dripping and the evaporator fan delay the temperature alarms are not enabled on condition that they have arisen 0 alarm not enabled after the activation of the defrost 1 relative to the working setpoint or working setpoint Al consider Al without sign 13 during the activation of the door switch input the upper tempe
5. C LED Celsius degree if it is lit the unit of measure of the temperatures will be Celsius degree parameter P2 F LED Fahrenheit degree if it is lit the unit of measure of the temperatures will be Fahrenheit degree parameter P2 CODE MEANING Loc the keyboard and or the working setpoint are locked pa rameter r3 also look at paragraph 2 7 the quantity to show is not available for example because the probe is not enabled 5 ALARMS 5 1 Alarms CODE MEANING AL Lower temperature alarm Remedies a check the temperature joined to the alarm look at parameters AO Al and A2 Effects no effect AH Upper temperature alarm Remedies check the temperature joined to the alarm a look at parameters A3 A4 and A5 Effects no effect id Door switch input alarm only EVK2 13 EVK223 and EVK233 and if parameter iO has value 2 or 3 Remedies a check the reasons that have provoked the activation of the input look at parameters iO and il Effects the effect you have set with parameter iO iA Multipurpose input alarm only EVK213 EVK223 and EVK233 and if parameter iO has value 0 Remedies a check the reasons that have provoked the activation of the input look at parameters il and i5 Effects if parameter i5 has value 3 there will be no effect if parameter i5 has value 4 the compressor will be turned off the same you saw
6. or with the programming key by request Further communication ports port for the communication with the remote indicator by request not available in EVK223 EVK233 and EVK253 with power supply 230 VAC and 115 VAC 8 WORKING SETPOINTS AND CONFIGURATION PARAMETERS A8 0 240 min 15 upper temperature alarm delay since the end of the after dripping evaporator fan delay only if A3 0 8 1 Working setpoints 12 MIN IMAX U M DEF WORKING SETPOINTS A9 0 240 min 15 upper temperature alarm delay since the deactivation of the door switch input only EVK2 13 EVK223 rl r2 C F 1 0 0 working setpoint and EVK233 13 8 2 Configuration parameters PARAM MIN IMAX U M DEF EVAPORATOR FAN PARAM IMIN IMAX U M DEF WORKING SETPOINTS FO 0 4 a evaporator fan activity during the normal operation SP rl r2 C F 1 0 0 working setpoint O turned off PARAM MIN IMAX U M DEF MEASURE INPUTS turned on CAI 25 0 25 0 C F I 0 0 cabinet probe offset 2 according to the compressor CA2 25 0 25 0 C F 1 0 0 evaporator probe offset 3 according to F1 14 CA3 25 0 25 0 C F 1 10 0 condenser probe offset only EVK253 4 turned off if the compressor
7. working setpoint PARAM MIN IMAX U M DER RESERVED rO at most the cabinet temperature to the defrost activation 7 E9 0 l reserved d7 0 15 min 2 dripping duration 1 the unit of measure depends on parameter P2 d8 0 2 ala 0 kind of defrost interval 2 set the parameters related to the regulators appropriately after the modification of the parameter P2 O the defrost will be activated when the instrument will have remained turned on the time dO 3 if parameter C1 has value 0 the delay since the end of the cabinet probe error will however be 2 min the defrost will be activated when the compressor will have remained turned on the time dO 4 the differential of the parameter is 2 0 C 4 F 2 the defrost will be activated when the evaporator temperature will have remained below the tem 5 if when you turn on the instrument the condenser temperature is above the one you have set with parameter C7 parameter C8 will have perature d9 the time dO 8 no effect d9 99 0 99 0 PCF I 10 0 evaporator temperature above which the count of the defrost interval is suspended only if d8 2 6 the instrument stores the count of the defrost interval every 30 min the modification of parameter dO has effect since the end of the previous dA 0 99 min 0 minimum time the compressor must be remained turned on to the defrost activation in order that the defrost interval or since the activation of a defrost by hand defrost can be activated only if dl 1
8. 12 VAC DC 50 60 Hz 3 VA approximate 12 24 VAC DC by request Power supply EVK223 and EVK233 230 VAC 50 60 Hz 3 VA approximate 115 VAC by request Insulation class 2 Alarm buzzer by request Measure inputs EVK203 EVK213 EVK223 and EVK233 2 cabinet probe and evaporator probe for PTC NTC probes Measure inputs EVK253 3 cabinet probe evaporator probe and condenser probe for PTC NTC probes Digital inputs only EVK213 EVK223 and EVK233 mul tipurpose door switch for NO NC contact free of voltage 5 V 1 mA Working range from 50 0 to 150 0 C 50 to 300 F for PTC probe from 40 0 to 105 0 C 40 to 220 F for NTC probe Resolution 0 1 C 1 C 1 F version 1 07 Digital outputs 3 relays compressor relay 16 res A 250 VAC 5 FLA 30 LRA NO contact in EVK203 EVK213 and EVK253 this last with power supply 12 VAC DC and 12 24 VAC DC 30 res A 250 VAC 12 FLA 72 LRA NO contact in EVK233 8 res A 250 VAC 2 FLA 12 LRA otherwise defrost relay 8 res A 250 VAC 2 FLA 12 LRA change over contact evaporator fan relay 8 res A 250 VAC 2 FLA 12 LRA NO contact in EVK203 EVK213 and EVK253 this last with power supply 12 VAC DC and 12 24 VAC DC 5 res A 250 VAC otherwise The maximum current allowed on the loads is 10 A Serial port port for the communication with the supervision system through a serial interface via TTL with MODBUS communication pro tocol
9. in the previous case but related to the evaporator probe Effects if parameter P3 has value 1 the defrost will last the time you will have set with parameter d3 if parameter P3 has value 1 and parameter d8 has value 2 the instrument will work as if parameter d8 had value 0 a if parameter FO has value 3 or 4 the instrument will work as if the parameter had value 2 Pr3 Condenser probe error only EVK253 Remedies the same you saw in the previous case but related to the condenser probe Effects a the overheated condenser alarm code COH and the compressor locked alarm code CSd will never be acti vated When the cause that has provoked the alarm disappears the instru ment restores the normal operation 7 TECHNICAL DATA 7 1 Technical data Box self extinguishing grey Frontal protection P 65 Connections use copper conductors only screw terminal blocks power supply inputs and outputs 6 poles connector serial port by request 4 poles connector to the remote indicator by request not available in EVK223 EVK233 and EVK253 with power supply 230 VAC and 115 VAC extractable terminal blocks power supply inputs and outputs by request Working temperature from 0 to 55 C 32 to 131 F 10 90 of relative humidity without condensate Power supply EVK203 and EVK253 230 VAC 50 60 Hz 3 VA approximate 115 VAC or 12 24 VAC DC or 12 VAC DC by re quest Power supply EVK21 3
10. indicator the indicator shows the quantity you have set with parameter P5 port 1 port 2 by request by request Every Control Group EVK203 electric power supply system port 2 by request T lt Y D ae E peg 2 3 O O D N 2 3 E electric Swer Sage system P PPY SA Every Control Group D QI 5 EVK223 4 Y 3 O D or 2 5 E electric cower sunpl system P PPY A lt a Every Control Group 8 Q ot Co x EVK233 4 E CL 2 3 un o O D x 2 3 E power supply port 2 by request T s 33 a x 2 sc E electric power supply system 12 VAC DC and 12 24 VAC DC Every Control Group 3 EVK253 asanbai Aq electric system power supply 230 VAC and 115 VAC Additional information for electrical connection do not operate on the terminal blocks with electrical or pneumatic SCreWers a if the instrument has been moved from a cold location to a warm one the humidity could condense on the inside wait about an hour be fore supplying it a test the working power supply voltage working electrical frequency and working electrical power of the instrument they must correspond with the local power supply a disconnect the local power supply before servicing the instrument do not use the instrument as safety device for repairs and information on the instrument please contact Evco sales netw
11. is turned off according to F1 if the compressor is turned on 14 PO 0 1 e kind of probe FI 99 0 199 0 PCF 1 l 1 0 evaporator temperature above which the evaporator fan is turned off only if FO 3 or 4 4 0 PTC P2 0 2 SE 0 evaporator fan activity during the defrost and the dripping 1 NTC O turned off PI 0 l decimal point Celsius degree for the quantity to show during the normal operation turned on 1 YES 2 according to FO P2 0 sas 0 unit of measure temperature 2 F3 0 15 min 2 duration of the after dripping evaporator fan delay He PARAM MIN IMAX U M DEF DIGITAL INPUTS only EVK213 EVK223 and EVK233 f Se iO 0 3 da 2 kind of digital input P3 0 2 l evaporator probe function O MULTIPURPOSE INPUT in this case look at parameters il i5 i7 i8 and i9 0 probe not enabled 1 RESERVED defrost probe and thermostat probe for the evaporator fan 2 DOOR SWITCH INPUT in this case look at parameters i1 i2 and i3 the activation of the input will 2 thermostat probe for the evaporator fan turn off the evaporator fan at most the time i3 or as long as the input will be deactivated P4 0 e enabling the condenser probe only EVK253 3 DOOR SWITCH INPUT in this case look at parameters i1 i2 and i3 the activation of the input will YES turn off the compressor and the evaporator fan at most the time i3 or as long as the input will be PS 0 4 sea 0 quantity to show during the normal operation deactivated 15
12. Evco S p A Code 104QKB33000A01 page 1 2 SMALL IX Cold room controllers version 1 01 ENGLISH 1 IMPORTANT 1 1 Important Read these instructions carefully before installing and using the device and follow all additional information for installation and electrical connection keep these instructions close to the device for future consultations R The device must be disposed according to the local legislation about the collection for electrical and electronic eguipment 2 SIZE AND INSTALLATION 2 1 Size Size in mm in The drawing on the left shows the version with switches the drawing in the middle shows the version without switches 2 2 Installation With reference to the following drawing the device is made of a 1 preassembled instrument fixing brackets of the instru ment polyester and switches these last if foreseen frontal covering b back covering c 2 screw hider plugs assembling the coverings OOOO _ oo sio ga y y l il sio sr gt sso A d 2 tongues assembling the coverings e 8 insulated female faston only in the version with switches f 1 fairlead for 20 0 mm 0 787 in rigid pipe g 2 screws assembling the coverings h 2 gaskets for screws assembling the coverings i 1 gasket for back covering To install the device operate as follows l Make two holes in the marks l 2 If you want the cables are inserted from the top or from the bottom make
13. asselli 6 0 mm 0 236 in da muro e relativi viti di fis saggio del guscio posteriore k 2 guarnizioni per viti di fissaggio del guscio posteriore I tracce per fori per viti di fissaggio del guscio posteriore m tracce per foro per passacavo per tubo rigido Per installare il dispositivo operare nel modo indicato l Effettuare due fori nelle tracce 2 Se si desidera che i cavi vengano infilati dall alto o dal bas so effettuare un foro in una delle tracce m se si desidera che i cavi vengano infilati da dietro effettuare un foro sul retro del guscio b ai Effettuare due fori 6 0 mm 0 236 in nella parete dove si intende installare il dispositivo utilizzando le tracce forate come guida di Infilare i tasselli j nei fori della parete 5 Se si desidera che i cavi vengano infilati dall alto o dal bas so assemblare il passacavo f in una delle tracce m forata Infilare le guarnizioni k nelle viti j a Se si desidera che i cavi vengano infilati da dietro siliconare il retro del guscio b lungo l asola in rilievo e lungo i due segmenti verticali 8 Fissare il guscio b alla parete attraverso le viti j e le guarni zioni k 9 Appoggiare il guscio a al guscio b e infilare le linguette d 10 Lasciare il guscio a a sbalzo per poter operare all interno del dispositivo 11 Infilare i cavi di collegamento nel guscio b 12 Effettuare il collegamento elettrico dello strumento preassemblato e degli in
14. ipolar switches Also look at the instructions of the preassembled instrument Evco S p A Code 1040KB33000A01 page 2 2 a ITALIANO 1 IMPORTANTE 1 1 Importante Leggere attentamente queste istruzioni prima dell installazione e prima dell uso e seguire tutte le avvertenze per l installazione e per il collega mento elettrico conservare queste istruzioni con il dispositivo per con sultazioni future Il dispositivo deve essere smaltito secondo le normative locali in merito alla raccolta delle apparecchiature elettriche ed elettroniche 2 DIMENSIONI E INSTALLAZIONE 2 1 Dimensioni Si veda il disegno del paragrafo 2 1 della sezione in Inglese Le dimensioni sono espresse in mm in Il disegno sulla sinistra illustra la versione con interruttori il disegno al centro illustra la versione senza interruttori 2 2 Installazione Con riferimento al disegno del paragrafo 2 2 della sezione in Inglese il dispositivo composto da a 1 guscio frontale preassemblato con strumento staffe di fissaggio dello strumento poliestere e interruttori se previsti b 1 guscio posteriore c 2 tappi copriviti di assemblaggio dei gusci d 2 linguette di assemblaggio dei gusci e 8 faston femmina isolati solo nella versione con interrutto ri f 1 passacavo per tubo rigido 20 0 mm 0 787 in g 2 viti di assemblaggio dei gusci h 2 guarnizioni per viti di assemblaggio dei gusci i 1 guarnizione per guscio posteriore j 2 t
15. isplay will show the first available label press a or Y to select Pb2 press set To quit the procedure press set or do not operate 60 s press af or as long as the display shows the quantity you have set with parameter P5 or do not operate 60 s If the evaporator probe is not enabled parameter P3 0 the label Pb2 will not be shown 2 5 Showing the condenser temperature only EVK253 make sure the keyboard is not locked and no procedure is running press Y 2 s the display will show the first available label press am or w to select Pb3 press set To quit the procedure press set or do not operate 60 s press A or CY as long as the display shows the quantity you have set with parameter P5 or do not operate 60 s If the condenser probe is not enabled parameter P4 0 the label Pb3 will not be shown 2 6 Activating the defrost by hand make sure the keyboard is not locked and no procedure is running press 4 s If the function of the evaporator probe is the one of defrost probe pa rameter P3 1 and to the defrost activation the evaporator tempera ture is above the one you have set with parameter d2 the defrost will not be activated 2 7 Locking unlocking the keyboard To lock the keyboard a make sure no procedure is running n Press set and 2 s the display will show Loc 1 s If the keyboard is locked you will not be al
16. lowed to show the evaporator temperature show the condenser temperature only EVK253 activate the defrost by hand modify the working setpoint with the procedure related in paragraph 3 1 you also can modify the working setpoint through parameter SP These operations provoke the visualization of the label Loc s To unlock the keyboard press set and _w 2 s the display will show UnL s 2 8 Silencing the buzzer make sure no procedure is running press a button the first pressure of the button does not provoke its usual effect 3 SETTINGS 3 1 Setting the working setpoint make sure the keyboard is not locked and no procedure is running press set LED SR will flash n Press a or W in 15 s also look at parameters r1 r2 and r3 press set or do not operate 15 s You also can modify the working setpoint through parameter SP 3 2 Setting configuration parameters To gain access the procedure make sure no procedure is running a press a and 4 s the display will show PA press set press age Or fw in 15s to set 19 press set or do not operate 15 s press age ANd Tw 4 s the display will show SP To select a parameter press age or To modify a parameter press set press A or F in 15 a press set or do not operate 15 s To quit the procedure press A and w 4 s or do not operate 60 s
17. o Evco unless you are authorized by Evco you can not publish it Evco does not take any responsibility about features technical data and possible mistakes related in this document or coming by its use Evco does not take any responsibility about damages coming by the non observance of the additional information Evco reserves the right to make any change without prior notice and at any time without prejudice the basic safety and operating features
18. one hole in one of the marks m if you want the cables are inserted from the back make a hole at the back of the covering b gt Make two holes 6 0 mm 0 236 in in the wall where you want to install the device using the marks perforated as reference 4 Insert the screw anchors j in the holes of the wall dk Ifyou want the cables are inserted from the top or from the bottom assemble the fairlead f in one of the marks m perforated Insert the gaskets k in the screws j 7 If you want the cables are inserted from the back silicone the back of the covering b along the slot in relief and along the two vertical segments 8 Fix the covering b to the wall through the screws j and the gaskets k 9 Lean the covering a to the covering b and insert the tongues d 10 Let the covering a hanging to allow operating inside the device 11 Insert the connecting cables in the covering b 12 Make the electrical connection of the preassembed instru ment and of the switches if foreseen look at chapter 3 to connect the switches use the faston e 13 Apply the gasket i in the covering b positioning the ex tremities in the lower part of the covering 14 Lean the covering a to the covering b again and fix it through the screws g and the gaskets h 15 Apply the plugs c 97 0 sees j 2 6 0 mm 0 236 in wall screw anchors and screws fix ing the back covering k 2 gaskets fo
19. ork 2 USER INTERFACE 2 1 Turning on off the instrument To turn on the instrument you have to supply it to turn it off it is enough to cut off the power supply Through the digital input only EVK2 13 EVK223 and EVK233 it is also possible to turn off the instrument at a distance or turn off the instru ment via software in this case the instrument remains connected to the power supply and the regulators are turned off 2 2 The display If the instrument is turned on during the normal operation the display will show the quantity you have set with parameter P5 if P5 0 the display will show the cabinet temperature if P5 1 the display will show the working setpoint if P5 2 the display will show the evaporator temperature if P5 3 the display will show cabinet temperature evaporator tem perature if P5 4 the display will show the condenser temperature only EVK253 2 3 Showing the cabinet temperature make sure the keyboard is not locked and no procedure is running press F 2 s the display will show the first available label press ag or w to select Pb1 press set To quit the procedure press set or do not operate 60 s press ait or Y as long as the display shows the quantity you have set with parameter P5 or do not operate 60 s 2 4 Showing the evaporator temperature make sure the keyboard is not locked and no procedure is running press Y 2 s the d
20. r locked alarm delay only EVK253 5 i7 0 120 min 0 if ib 3 delay to signal the multipurpose input alarm PARAM MIN MAX U M DEE DEFROST if ib 4 compressor delay since the deactivation of the multipurpose input 17 do 0 99 h 8 defrost interval also look at d8 6 ig 0 15 0 number of multipurpose input alarms such as to provoke the instrument locked alarm only if i5 4 O the defrost at intervals will never be activated 0 alarm not enabled dl 0 se 0 kind of defrost i9 999 min 240 time without multipurpose input alarms in order that the alarm counter is cleared only if i5 4 O electric defrost PARAM MIN MAX U M DEF SERIAL NETWORK MODBUS 1 hot gas defrost LA 247 ua 247 instrument address d2 99 0 99 0 C F 1 12 0 defrost cutoff temperature only if P3 1 Lb 0 3 2 baud rate d3 0 99 min 30 defrost duration if P3 0 or 2 defrost maximum duration if P3 1 2 400 baud O the defrost will never be activated 1 4 800 baud d4 0 set 0 defrost when you turn on the instrument 9 600 baud YES 19 200 baud d5 0 99 min 0 defrost delay when you turn on the instrument only if d4 1 also look at i5 LP 0 2 nina 2 parity d 0 sa temperature shown during the defrost 0 none cabinet temperature 1 odd 1 if to the defrost activation the cabinet temperature is below working setpoint rO at most work 2 even ing setpoint rO if to the defrost activation the cabinet temperature is above
21. r screws fixing the back covering I marks for holes for screws fixing the back covering m marks for hole for fairlead for rigid pipe In the example a the version is with switches the power supply of the preassembled instrument is 230 VAC the light control is independent on the preassembled instrument sta tus Also look at the instructions of the preassembled instrument outputs inputs Q light A EVCO Every Control Group SMALL K preassembled instrument power supply Fa power supply switch electric system 3 ELECTRICAL CONNECTION 4 AVAILABLE CODES 3 1 Example of electrical connection 4 1 Available codes ASOKB31000 cold room controller preassembled with EVKB31N7 alarm buzzer and serial port are not supported fixing screws of the instrument polyester with switches ASOKB33000 cold room controller preassembled with EVKB33N7 alarm buzzer and serial port are not supported fixing screws of the instrument polyester with switches 5 TECHNICAL DATA 5 1 Technical data Box self extinguishing grey Frontal protection P 65 Connections screw terminal blocks preassembled instrument 6 3 mm 0 248 in wide faston switches if foreseen Working temperature from 0 to 55 C 32 to 131 F 10 90 of relative humidity without condensate Power supply 230 VAC 50 60 Hz 3 VA approximate Switches if present two 10 res A 250 VAC b
22. rameter C7 Effects a the compressor and the evaporator fan will be turned off 4 1 Signals LED MEANING oes LED compressor if it is lit the compressor will be turned on if it flashes the modification of the working setpoint will be running When the cause that has provoked the alarm disappears the instru ment restores the normal operation except for the instrument locked alarm code iSd and the compressor locked alarm code C d that need you switch off on the power supply of the instrument 6 INTERNAL DIAGNOSTICS 6 1 Internal diagnostics a compressor protection will be running parameters CO CODE MEANING Cl C2 and i7 Pri Cabinet probe error LED defrost Remedies if it is lit the defrost will be running look at parameter PO if it flashes a check the integrity of the probe a the defrost will be required but a compressor protection a check the connection instrument probe will be running parameters CO C1 and C2 check the cabinet temperature the dripping will be running parameter d7 Effects the heating of the freezing fluid will be running param the compressor activity will depend on parameters C4 and eter dA C5 LED evaporator fan Pr2 Evaporator probe error if it is lit the evaporator fan will be turned on Remedies if it flashes the after dripping evaporator fan delay will be running parameter F3 A LED alarm if it is lit an alarm will be running
23. rature alarm is not enabled on condition that it has arisen after the activation 2 absolute or Al of the input A3 0 1 0 temperature joined to the upper temperature alarm only EVK253 not visible 0 otherwise 14 if parameter P3 has value 0 the instrument will work as if parameter FO had value 2 0 cabinet temperature 15 the compressor is turned off spent 10 s since the activation of the input if the input is activated during the defrost or the after dripping condenser temperature 11 evaporator fan delay the activation will provoke no effect on the compressor A4 99 0 99 0 C F 1 10 0 temperature above which the upper temperature alarm is activated also look at A3 and A5 4 16 the effect is not signalled A5 0 2 oa kind of upper temperature alarm 0 alarm not enabled 1 relative to the working setpoint or working setpoint A4 consider A4 without sign _ A EVCO S p A ee O Vv Via Mezzaterra 6 32036 Sedico Belluno ITALY AG 0 240 min 120 upper temperature alarm delay since you turn on the instrument only if A3 0 Zz V m Phone 39 0437 852468 Fax 39 0437 83648 A7 0 240 min 15 temperature alarm delay E E BA ICO Every Control Group 17 make sure the time you have set with parameter i7 is shorter than the one you have set with parameter i9 Ee instrument must be disposed according to the local legislation about the collection for electrical and electronic equipment This document belongs t
24. te strumento preassemblato faston da 6 3 mm 0 248 in interruttori se previsti Temperatura di impiego da 0 a 55 C da 32 a 131 F 10 90 di umidit relativa senza condensa Alimentazione 230 VCA 50 60 Hz 3 VA approssimativi Interruttori se presenti 2 interruttori bipolari da 10 A res 250 VCA Si vedano anche le istruzioni dello strumento preassemblato This document belongs to Evco unless you are authorized by Evco you can not publish this document Evco does not take any responsibility about features technical data and possible mistakes related in this document Evco does not take any responsibility about damages coming by the non observance of additional information Evco reserves the right to make any change without prior notice and at any time without prejudice the basic safety and operating features PT 30 10 Evco S p A Code 104K203E07 EVK203 EVK213 EVK223 EVK233 EVK253 Digital thermostats for ventilated refrigerating units ENGLISH 1 GETTING STARTED 1 1 Important Read these instructions carefully before installing and using the instru ment and follow all additional information for installation and electrical connection keep these instructions close to the instrument for future consultations 1 2 Installing the instrument Panel mounting with click brackets supplied by the builder dimen sions in mm in 33 0 1 299 4 BEE AG Gay OOGA osso mura
25. terruttori se previsti si veda il capi tolo 3 per collegare gli interruttori utilizzare i faston e 13 Applicare la guarnizione i nel guscio b posizionandone le estremit nella parte inferiore del guscio 14 Applicare nuovamente il guscio a al guscio b e fissarlo attraverso le viti g e le guarnizioni h 5 Applicare i tappi c 3 COLLEGAMENTO ELETTRICO 3 1 Esempio di collegamento elettrico Si veda il disegno del paragrafo 3 1 della sezione in Inglese Nell esempio a la versione con interruttori a l alimentazione dello strumento preassemblato 230 VCA il controllo della luce indipendente dallo stato dello strumento preassemblato Si vedano anche le istruzioni dello strumento preassemblato 4 CODICI DISPONIBILI 4 1 Codici disponibili ASOKB31000 frontecella preassemblato con EVKB31N7 il buzzer di allarme e la porta seriale non sono supportati staffe di fissaggio dello strumento poliestere e interruttori ASOKB33000 frontecella preassemblato con EVKB33N7 il buzzer di allarme e la porta seriale non sono supportati staffe di fissaggio dello strumento poliestere e interruttori EVCO S p A EVCO Every Control Group info evco it www evco it Via Mezzaterra 6 32036 Sedico Belluno ITALY Phone 39 0437 852468 Fax 39 0437 83648 5 DATI TECNICI 5 1 Dati tecnici Contenitore autoestinguente grigio Grado di protezione del frontale P 65 Connessioni morsettiere a vi
26. ument 3 ACTIVATING THE EXTERNAL ALARM spent the time i7 the display will snow the code iA flashing Cl 0 240 min 5 minimum time between two activations in succession of the compressor also compressor delay since and the buzzer will be activated as long as the input will be deactivated the end of the cabinet probe error 3 4 ACTIVATING THE MANOSTAT the compressor will be turned off the display will show the code iA C2 0 240 min 3 minimum time the compressor remains turned off flashing and the buzzer will be activated as long as the input will be deactivated also look at i7 i8 C3 0 240 S 0 minimum time the compressor remains turned on and i9 C4 0 240 min 10 time the compressor remains turned off during the cabinet probe error also look at C5 5 TURNING OFF THE INSTRUMENT the instrument will be turned off via software as long as the C5 0 240 min 10 time the compressor remains turned on during the cabinet probe error also look at C4 input will be deactivated also look at CO d4 and A6 C6 0 0 199 0 C F 1 80 0 condenser temperature above which the overheated condenser alarm is activated only EVK253 4 6 ACTIVATION COOLING only EVK213 and EVK223 the compressor will be turned on as long as C7 0 0 199 0 C F 1 190 0 condenser temperature above which the compressor locked alarm is activated only EVK253 the input will be deactivated in this case parameters C4 and C5 are not meaningful 16 C8 0 15 min compresso
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