Evco EVJ 800 series Installer Manual Download Page 44

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EVCO S.p.A.

EVJ800

| Installer manual ver. 1.0 | Code 144J800E104

page 44 of 48

Additional features of Type 1 or Type 2
actions

Displays

2.8 inch TFT graphic display, 16 colours, 320 x 240 pixel resolution

Alarm buzzer

Built-in

Communications ports

1 TTL slave port for EVJKEY programming key, for EVlink (to operate
the EVconnect app) or for TTL/RS-485 EVIF22TSX serial interface.

Summary of Contents for EVJ 800 series

Page 1: ...EVCO S p A EVJ800 Installer manual ver 1 0 Code 144J800E104 page 1 of 48 EVJ 800 series Controllers for blast chillers ENGLISH INSTALLER MANUAL ver 1 0 CODE 144J800E104...

Page 2: ...ng the device and take all the prescribed precautions Keep this document with the device for future consultation Only use the device in the ways described in this document Do not use the device as saf...

Page 3: ...5 6 Restore data 14 5 7 Real time clock 14 6 FUNCTIONS 15 6 1 Operating cycles 15 6 2 Needle probe insertion test 16 6 3 Blast chilling blast freezing and conservation 16 6 4 Pre cooling 18 6 5 Manual...

Page 4: ...ng it possible to manage the loads needed to run thawing cycles needle probe heating and cabinet sterilisation The Bluetooth BLE connectivity either built in or with an EVlink external module enables...

Page 5: ...inputs cabinet probe PTC NTC needle probe PTC NTC Analogue digital inputs evaporator condenser probe PTC NTC or multi purpose digital input Digital inputs door switch Digital outputs compressor 30 A 3...

Page 6: ...a plastic container and holding flaps The user interface has a 2 8 inch colour graphic display 6 capacitive keys and an IP65 front 2 2 Measurements and installation Measurements Panel from the front...

Page 7: ...ation apply a uniform and constant pressure for about 30 secs on the panel surface in contact with the double sided adhesive tape Then leave the device and the panel in a horizontal position for about...

Page 8: ...EVCO S p A EVJ800 Installer manual ver 1 0 Code 144J800E104 page 8 of 48 2 3 Electrical connection EVJ805 EVJ815...

Page 9: ...re is a power failure with no function in progress when power is restored the device will return to the mode set before the failure occurred If the power supply fails while a function is active when p...

Page 10: ...nce a blast freezing cycle has been selected it makes it possible to switch from temperature controlled blast freezing to time controlled blast freezing and vice versa Once the blast chilling blast fr...

Page 11: ...Hard blast chilling Blast freezing Soft blast freezing Time controlled cycle Compressor output on Cycle in progress Door open The icon will automatically disappear the next time the door is closed or...

Page 12: ...EVCO S p A EVJ800 Installer manual ver 1 0 Code 144J800E104 page 12 of 48 Blast chilling blast freezing cycle completed successfully Blast chilling blast freezing cycle not completed successfully...

Page 13: ...5 3 Internal status The internal status display menu is shown below To return from this menu to the previous screen press the key 5 4 Parameters To display the parameters the password 19 must first be...

Page 14: ...rm The time of their appearance will only be shown if an RTC is installed 5 6 Restore data Access the SETTINGS menu with the key select RESTORE DATA and press The RESTORE PARAMETERS sub menu can be ac...

Page 15: ...g and conservation The blast chilling or blast freezing functions can be accessed quickly by pressing the keys and In addition to the blast chilling and blast freezing cycles the controller is able to...

Page 16: ...ected by the needle probe and the cabinet temperature is greater than the value set by parameter r17 in at least three out of five checks the first check is carried out 10 seconds after the start of t...

Page 17: ...out depending on the r36 parameter By pressing it will be possible to quickly change the value of an individual data item set by parameter r35 within the permitted ranges Once the change has been mad...

Page 18: ...splaying an alarm message The conservation phase is not timed and is only terminated when the key is pressed for 2 seconds Defrosting is always enabled during a conservation phase While a cycle is bei...

Page 19: ...ing cycles are selected while a pre cooling program is in progress the device will display the cycle settings During a pre cooling cycle defrosting is enabled In the event of a power failure the cycle...

Page 20: ...omatically at the start of a blast chilling blast freezing cycle if d4 1 Regardless of the parameter d4 value automatic defrost is activated with a delay as compared to the beginning of the conservati...

Page 21: ...and the cycle is interrupted The cycle may be interrupted early by pressing the key for 2 seconds The start of a sanitation cycle locks any pre cooling cycle in progress 6 7 Ice cream hardening This...

Page 22: ...e load quantities that can be selected are divided into three bands for each of which the controller will load three different sets of predefined parameters in accordance with the following scheme Loa...

Page 23: ...possible during the post defrosting conservation phase If the door is opened the machine will operate based on the value of parameter i0 6 9 Cabinet sterilisation Cabinet sterilisation is a cycle tha...

Page 24: ...be interrupted at any time by pressing and holding the key down for 2 seconds The needle probe heating output is activated at maximum for the time set by parameter u8 or until the temperature indicat...

Page 25: ...C Duration setpoint 27 min Phase 2 Cabinet setpoint 5 C Duration setpoint 63 min Conservation Cabinet setpoint 2 C CREAMS Phase 1 Cabinet setpoint 5 C Duration setpoint 90 min Conservation Cabinet se...

Page 26: ...complied with if it is activated after a defrost cycle If there is a fault with the cabinet probe during a conservation cycle the compressor is activated on a cyclical basis according to the values of...

Page 27: ...tor fans are switched off if the parameter d1 value is set to 0 or 1 They are switched on if d1 is set to 2 or if the door is open with d1 set at 3 At the end of the defrosting cycle the fans remain o...

Page 28: ...for the time period set by parameter u6 Ventilation can also be activated by setting parameter u11 to 1 7 8 Defrosting During defrosting outputs are managed according to the type of defrost set by pa...

Page 29: ...ect the power from the device and then reconnect it The following table gives the meaning of the configuration parameters PAR DEFAULT MIN MAX U M ANALOGUE INPUTS CA1 0 25 25 C Cabinet probe offset CA2...

Page 30: ...ture setpoint during conservation after blast freezing and soft blast freezing see also parameter r0 r12 5 50 99 C Cabinet temperature setpoint during pre cooling see also parameter r0 r13 15 50 99 C...

Page 31: ...st thawing conservation r32 240 1 999 min Light load thawing duration r33 480 1 999 min Medium load thawing duration r34 720 1 999 min Heavy load thawing duration r35 0 1 1 Value that can be set in qu...

Page 32: ...time set for C8 has elapsed C8 1 0 15 min Activation delay of the compressor locked alarm COMP LOCKED code due to threshold C7 exceeded C9 30 0 240 min Compressor on time during cabinet probe error CA...

Page 33: ...to 1 d16 0 0 99 min Pre drip time if d1 is set to 1 hot gas defrost in which the compressor and the evaporator fan are off and the defrost output remains activated PAR DEFAULT MIN MAX U M TEMPERATURE...

Page 34: ...ut is de activated and the evaporator fan stays off F8 2 1 15 C Parameter F1 and F17 differential F15 15 0 240 s Evaporator fan delay from when the door is closed or the door switch input is deactivat...

Page 35: ...ter F15 2 the evaporator fan is switched off and the cabinet light is on once the time set by parameter i2 has elapsed the device displays the alarm and the buzzer is activated until the door is close...

Page 36: ...ator ventilation during sterilisation only valid if u1 1 0 no 1 yes PAR DEFAULT MIN MAX U M SECURITY AND EVLINK DATA LOGGING Hr0 1 0 1 Enable clock 0 no 1 yes Loc Unused PA1 426 99 999 EVCONNECT APP l...

Page 37: ...EVCO S p A EVJ800 Installer manual ver 1 0 Code 144J800E104 page 37 of 48 Lb 3 0 3 Baud rate 0 2 400 baud 1 4 800 baud 2 9 600 baud 3 19 200 baud LP 2 0 2 Parity 0 none 1 odd 2 even...

Page 38: ...activated CABINET PROBE Cabinet probe error To correct check the value of parameter P0 check the integrity of the probe check the device probe connection check the cabinet temperature Main results if...

Page 39: ...e probe Main consequences if parameter P3 is set to 1 if the error occurs during stand by the temperature controlled cycles will be started up as time controlled if the error occurs during temperature...

Page 40: ...alue of parameters A4 and A5 Main results the device will save the alarm the alarm output will be activated LOW TEMPERATURE Minimum temperature alarm HACCP alarm To correct check the cabinet temperatu...

Page 41: ...eck the condenser temperature check the value of parameter C6 Main results the condenser fan will be switched on the alarm output will be activated COMPRESSOR LOCKED Compressor locked alarm To correct...

Page 42: ...ing IP65 front provided that the device is installed on a metal panel 0 8 mm 1 32 in thick Connection method Fixed screw terminal blocks for wires up to 2 5 mm plug in screw terminal blocks for wires...

Page 43: ...rom 58 to 302 F Resolution 1 C 1 F NTC probes Sensor type 3435 10 K 25 C 77 F Measurement field from 40 to 105 C from 40 to 221 F Resolution 1 C 1 F Analogue digital inputs 1 input can be configured f...

Page 44: ...eatures of Type 1 or Type 2 actions C Displays 2 8 inch TFT graphic display 16 colours 320 x 240 pixel resolution Alarm buzzer Built in Communications ports 1 TTL slave port for EVJKEY programming key...

Page 45: ...____________________________________________________________________________________________ ______________________________________________________________________________________________ ____________...

Page 46: ...EVCO S p A EVJ800 Installer manual ver 1 0 Code 144J800E104 page 46 of 48...

Page 47: ...s protected by the Italian Intellectual Property Rights Code CPI EVCO imposes an absolute ban on the full or partial reproduction and disclosure of the content other than with the express approval of...

Page 48: ...EVCO S p A EVJ800 Installer manual ver 1 0 Code 144J800E104 page 48 of 48 EVCO S p A Via Feltre 81 32036 Sedico Belluno ITALY Tel 0437 8422 Fax 0437 83648 info evco it www evco it...

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