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EVCO S.p.A. 

 

EVFTFT219 | Installation guide ver. 1.0 | Code 144FTFT219E104 

pagina 1 di 50 

EVFTFT219 

Controller 

for 

laboratory 

refrigerated 

cabinets,  in  split  version  and  which  can  be 

integrated into the unit 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Installation guide | ENGLISH 

Code 144FTFT219E104 

 

 

Summary of Contents for EVFTFT219

Page 1: ...stallation guide ver 1 0 Code 144FTFT219E104 pagina 1 di 50 EVFTFT219 Controller for laboratory refrigerated cabinets in split version and which can be integrated into the unit Installation guide ENGL...

Page 2: ...efore use of the device and follow all recommendations keep this document with the device for future consultation Only use the device in the way described in this document do not use the same as a saf...

Page 3: ...reliminary notes 15 6 2 Turning the device on off 15 6 3 Display 15 6 4 Battery status 16 6 5 Keypad lock unlock 16 6 6 Turning on off the cabinet light 16 6 7 Silencing the buzzer 16 7 USER IDENTIFIC...

Page 4: ...ll be recorded The device is equipped with power failure management strategies including a simulation function thanks to a backup module and battery it is possible to guarantee for as long as the batt...

Page 5: ...r probe 2 wires Pt 1000 condenser probe 2 wires Pt 1000 product probe 2 wires Pt 1000 Digital inputs for NA NC contact door switch Digital outputs electromechanical relays A res 250 VAC compressor 16...

Page 6: ...ities and consequent recording of the temperature values power failure management strategies over heated condenser alarm management defrosting adaptive management three point calibration of the cabine...

Page 7: ...able describes the meaning of the parts of the device user interface PART MEANING 1 escape key hereinafter also ESCAPE key 2 setting key hereinafter also SET key 3 keypad lock unlock key 4 interactive...

Page 8: ...0 13 USB port 14 control module communication port and RS 485 MODBUS port 15 functional earth 16 RS 485 MODBUS port termination resistor 17 product probe backup battery status and power supply status...

Page 9: ...porator and condenser fan digital outputs 3 cabinet light digital output 4 alarm digital output 5 door switch digital input 6 door switch digital output 7 door lock digital output 8 backup battery tes...

Page 10: ...T219E104 pagina 10 di 50 3 DIMENSIONS AND INSTALLATION 3 1 User interface dimensions The following drawing shows the measures of the user interface in mm in 3 2 Control module dimensions The following...

Page 11: ...gine riferimento non stata trovata do not install the device near to any heat sources heating elements hot air ducts etc equipment containing powerful do not install the device near to any heat source...

Page 12: ...rom a cold to hot place humidity could condense inside wait about 1 hour before powering it make sure that the power supply voltage the frequency and the operational electric power of the device corre...

Page 13: ...EVCO S p A EVFTFT219 Installation guide ver 1 0 Code 144FTFT219E104 pagina 13 di 50 for repair and information regarding the device contact the EVCO sales network...

Page 14: ...4 The controller is now in stand by mode and date and time are displayed on the screen In the event that the controller is stored for a time longer than the backup battery capacity date and time will...

Page 15: ...be displayed date time keylock icon battery charge status cabinet temperature main view if AUX10 0 product temperature main view AUX10 1 working setpoint loads status icons key menu key light If the...

Page 16: ...light C05 0 the light is turned on off by pressing the key light and following a door opening enabled by parameter C01 C05 1 the light is turned on off only by pressing the key light 6 7 Silencing the...

Page 17: ...to the device Similarly the same user identification procedure will be required to turn off the device After the log in any action performed within one minute form the code entering will not require...

Page 18: ...is a list of the main selection keys key HOME it allows to display the main screen key ESCAPE ESC it allows to revert to the previous screen keys and they allow to scroll the items keys and they allow...

Page 19: ...di 50 9 2 2 Start up of a defrosting cycle Press the key to start up a manual defrosting cycle Note if parameter S01 is not properly configured no defrosting cycle is allowed when pressing this key 9...

Page 20: ...g the session after the device has been shut down due to low battery the following screen is displayed Press the key OK to recover the normal operations 9 2 4 Historical Data Alarms menu Press the key...

Page 21: ...keys and and selecting them for Open door High cabinet temperature and Low battery alarms the maximum temperature reached in the cabinet during the alarm is recorded as well for Low cabinet temperatu...

Page 22: ...sa axis X zooming On the abscissa axis the time is expressed in minutes up to 600 minutes beyond this limit it is expressed in hours Sampling time is set by parameter PR1 9 2 4 3 Operating time counte...

Page 23: ...hat last more than parameter C03 minutes and of the door opening total time The assigned memory space allows to record the door opening events up to 50 days on a rotation basis once the memory is exha...

Page 24: ...tor low temperature 8 started by time protection 9 started by an alarm 9 2 4 6 Recorded data setup deletion download management Press the key to display the screen that allows to choose inputs outputs...

Page 25: ...s the key SET If you wish to download the historical records when pressing the key SET you will be required to indicate the date from which the download should start The file thus created will have cs...

Page 26: ...ng functions screens 9 2 6 1 Date and time setup Press the key to enter the clock edit mode the arrow keys allow to select the desired field of the clock while the keys e allow to modify the values th...

Page 27: ...nction allows to calibrate the cabinet and product probe according to the machine specific range of temperatures To start the procedure press the key and enter a screen allowing a calibration on three...

Page 28: ...e calibration the two figures are identical Wait until the temperature is stable then press the keys e to edit the values starting from P1 through the arrow keys move to the second and third point P2...

Page 29: ...has been already set Should a new calibration be required the procedure must be re performed from the beginning by pressing ESC and going back to the desired probe selection screen If a calibration ha...

Page 30: ...e riferimento non stata trovata Scroll the USER ID with the arrow keys and select the ID you wish to enable modify disable press the key SET to confirm or the key ESC to go back to the previous menu P...

Page 31: ...de ver 1 0 Code 144FTFT219E104 pagina 31 di 50 The parameters list may be scrolled by means of the arrow keys while the keys e will modify the values The newly set value is automatically saved by movi...

Page 32: ...e related to the setpoint A06 60 0 90 C F 1 maximum condenser temperature related to the setpoint A07 25 0 60 C F 1 temperature offset for dirty condenser alarm A08 2 0 20 C F 1 low temperature alarm...

Page 33: ...defrosting is started 1h after refrigerator switch on 128 ADAPTIVE defrosting is started by time intervals depending case by case on how long the compressor remains switched on and how cold the evapo...

Page 34: ...d depending on parameter F05 while the condenser fan is activated depending on parameter F06 S06 120 0 300 s dripping time S07 0 0 300 s compressor switch on delay for hot gas defrosting S08 5 1 48 h...

Page 35: ...aph 11 1 C12 7 25 20 C F 1 door heaters switch on temperature door heaters output activated if cabinet T C12 door heaters output deactivated if cabinet T C12 2 C C13 0 0 1 product probe 0 disabled 1 e...

Page 36: ...ted if evaporator T F04 or when compressor is switched off with delay time set by parameter F08 If the condenser probe is faulty or not installed fans are switched on off in parallel with the compress...

Page 37: ...ity 1 odd 2 even PARAM DEFAULT MIN MAX M U ALARM RELAY RLA 0 0 1 digital output status when an alarm is in progress 0 disabled 1 enabled PARAM DEFAULT MIN MAX M U PRODUCT ALARM AUX1 3 50 0 C F 1 low p...

Page 38: ...y 0 cabinet probe 1 product probe I0 0 0 1 display contrast ID 0 0 1 user identification code 0 deactivated 1 activated Notes 1 the unit of measurement is given by parameter D01 If you wish to shift t...

Page 39: ...ANING compressor ICON If on the compressor is on defrosting ICON If on a defrosting is in progress the counting of parameters S07 is in progress the counting of parameters S06 is in progress evaporato...

Page 40: ...device normal operation will be restored except where the following table specifies otherwise Alarm display example The following tables describes the meaning of the device alarm codes ALARM CODES ME...

Page 41: ...evaporator main consequences defrosting cannot be ended and evaporator fans cannot be activated the alarm is memorized while the adaptive defrosting data are deleted the buzzer and the alarm relay are...

Page 42: ...the same as above main consequences the same as above Compressor Use ALARM compressor use alarm if daily operation R07 corrective measures check the efficiency status of the refrigerator system main...

Page 43: ...ically withdrawn upon closing of the door Defrosting Timeout ALARM defrosting timeout alarm only if C07 1 if evaporator probe T S02 defrosting end T when S03 maximum defrosting time has elapsed correc...

Page 44: ...lue measured by a product probe in the event of a power failure to the controller 12 2 Non optoisolated RS 485 USB serial interface EVIF20SUXI 12 2 1 Preliminary notes The interface makes it possible...

Page 45: ...ll protection grade user interface IP65 control module IP00 Connection method removable screw terminal blocks the maximum lengths of the connection cables are power supply 100 m 328 ft anlogue inputs...

Page 46: ...1000 analogue inputs 1 K 0 C 32 F Measurement field from 99 to 150 C from 99 to 300 F Digital Inputs 1 input configurable via configuration parameter for NA or NC contact door switch digital inputs a...

Page 47: ...EVCO S p A EVFTFT219 Installation guide ver 1 0 Code 144FTFT219E104 pagina 47 di 50 Signal buzzer and alarm embedded...

Page 48: ...EVCO S p A EVFTFT219 Installation guide ver 1 0 Code 144FTFT219E104 pagina 48 di 50...

Page 49: ...44FTFT219E104 This document is exclusive property of EVCO EVCO does not assume any liability regarding possible errors stated The customer manufacturer installer or final user assumes all liability re...

Page 50: ...EVCO S p A EVFTFT219 Installation guide ver 1 0 Code 144FTFT219E104 pagina 50 di 50 EVCO S p A Via Feltre 81 32036 Sedico Belluno ITALIA Tel 0437 8422 Fax 0437 83648 info evco it www evco it...

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