EVCO EVY Cold Standard Controllers for Refrigerated Cabinets and Display Units Owner’s Manual

EVY Cold STANDARD
Controllers for refrigerated cabinets and display units

EVY Cold Standard Controllers for Refrigerated Cabinets and Display

Units

– controllers for normal or low temperature units
– power supply 115… 230 Vac
– 3 analogue inputs for configurable PTC, NTC or Pt 1000 probes
– door switch digital input
– 3 multi-purpose digital inputs
– management of variable capacity PWM compressors (Embraco, Secop and Tecumseh), rather than variable capacity compressors or 0-10 V modulating fans
– 6 digital outputs (electro-mechanical relays)
– main relay 16 A res. @ 250 Vac or 30 A res. @ 250 Vac (according to the model)
– sealed relays compliant with the standard EN 60079-15
– alarm buzzer
– TTL MODBUS slave port for the EVconnect app or the EPoCA remote monitoring system
– hot or cold mode regulation

Models available

Purchasing code| Number of relays| Capacity of main relay| Manag. of remote indicator
---|---|---|---
EVY216LN9| 6| 16 A res. @ 250 Vac| no
EVY236LN9| 6| 30 A res. @ 250 Vac| no
EVY236LN9XFT| 6| 30 A res. @ 250 Vac| yes

MEASUREMENTS AND INSTALLATION

Measurements are expressed in mm (inches). Front installation on a plastic or metal panel(with elastic holding flaps).

N.B.
The metal panel must be between 0.8 and 1.5 mm (1/32 and 1/16 in) thick, while the plastic panel must be between 0.8 and 3.4 mm (1/32 and 1/8 in)

INSTALLATION PRECAUTIONS
– ensure that the working conditions are within the limits stated in the TECHNICAL SPECIFICATIONS section
– do not install the device close to heat sources, equipment with a strong magnetic field, in places subject to direct sunlight, rain, damp, excessive dust, mechanical vibrations or shocks
– in compliance with safety regulations, the device must be installed properly to ensure adequate protection from contact with electrical parts. All protective parts must be fixed in such a way as to need the aid of a tool to remove them.

ELECTRICAL CONNECTION

N.B.
– use cables of an adequate section for the current running through them
– to reduce any electromagnetic interference, locate the power cables as far away as possible from the signal cables
– port for remote indicator is only available in model EVY236LN9XFT

PRECAUTIONS FOR ELECTRICAL CONNECTION
– if using an electrical or pneumatic screwdriver, adjust the tightening torque
– if the device is moved from a cold to a warm place, humidity may cause condensation to form inside. Wait for about an hour before switching on the power
– make sure that the supply voltage, electrical frequency and power are within the set limits. See the section TECHNICAL SPECIFICATIONS
– disconnect the power supply before carrying out any type of maintenance
– do not use the device as a safety device
– for repairs and further information, contact the EVCO sales network

FIRST-TIME USE

1. Carry out the installation following the instructions given in the section MEASUREMENTS AND INSTALLATION.

2. Power up the device: an internal test will start up.
   The test normally takes a few seconds; when it is finished, the display will switch off.

3. Configure the device as shown in the section Setting configuration parameters.
   Recommended configuration parameters for first-time use:PAR.| DEF.| PARAMETER| MIN… MAX.
   ---|---|---|---
   SP| 0.0| setpoint| r1… r2
   P0| 1| type of probe| 0 = PTC  1 = NTC 2 = Pt 1000
   P2| 0| temperature measurement unit| 0 = °C 1 = °F
   d1| 0| type of defrost| 0 = electric 1 = hot gas
   2 = compressor stopped

Next check that the remaining settings are appropriate; see the section CONFIGURA-
TION PARAMETERS.

4. Disconnect the device from the mains.

5. Make the electrical connection as shown in the section ELECTRICAL CONNECTION, without powering up the device.

6. To perform the configuration upload or download, connect the EVJKEY programming key.
   To activate real-time functions, connect the EVlinking RS-485 EVIF23TSX converter.
   To control the device using the EVconnect app, connect the EVlinking BLE EVIF25TBX module then synchronise it with the app.
   To control the device using the EPoCA monitoring system or a third-party MODBUS TCP system:
   – connect the EVlinking Wi-Fi EVIF25TWX module to the device and then to a local Wi-Fi network
   – connect the EVlinking RS-485 EVIF24TSX converter to the device then to an IoT EV3 Web gateway or EVD Web. Next connect this to a free Ethernet port of a router or an Ethernet hub connected to a local network.

7. Power up the device again.

USER INTERFACE AND MAIN FUNCTIONS

4.1 Switching the device on/off

If  POF = 1 (default), touch the ON/STAND-BY key for 4 s

If the device is switched on, the display will show the P5 value (default “cabinet or product temperature”); if the display shows an alarm code, see the section ALARMS.

delay active
–   dripping active

°F

| temperature displayed in Fahrenheit| –| setpoint being set

°C

| temperature displayed in Celsius| –| setpoint being set
| clock active| clock not active| date, time and day of current week being set

AUX

| auxiliary load 1 on| auxiliary loads 1 and 2 off| auxiliary load 2 on

%

| percentage of power generated by analogue output displayed| –| –   slow: low humidity function ac- tive
–   rapid: high humidity function active
| device off| device on| device being switched on/off
| energy saving active| energy saving not active| –
| overcooling  or  over-heating active| overcooling or over heating not active| –
| alarm active| alarm not active| compressor maintenance request

HACCP

| saved HACCP alarm not displayed| no HACCP alarm saved or no saved HACCP alarm not displayed| new HACCP alarm saved
| cabinet light on| cabinet light off| cabinet light on from digital input
| connection with EVconnect app or EPoCA remote moni- toring system| no connection| –

If Loc = 1 (default) and 30 s have elapsed without the keys being pressed, the display will show the “Loc” label and the keypad will lock automatically.
4.2 Unlocking the keypad
Touch a key for 1 s: the display will show the label “UnL”.
4.3 Setting the setpoint (if r3 = 0, default)
Check that the keypad is not locked.

r1 and r2 (default “-40… 50”)
3.| | Touch the SET key (or take no action for 15 s)

4.4 Setting the 0-10 V evaporator fan speed for normal operation (percentage 010 V output; available if Ao1… Ao3 = 3 and F30 = 0)
Check that the keypad is not locked.

F31 and F32 (default “50… 100”)
3.| | Touch the SET key (or take no action for 15 s)

4.5 Activating manual defrost (if r5 = 0, default)
Check that the keypad is not locked and that overcooling is not active.

Touch the DEFROST key for 2 s

If P3 = 1 (default), defrost is activated provided that the evaporator temperature is lower than the d2 or d2b threshold.

4.6 Manually activating/deactivating the overcooling, overheating and energy- saving functions
Check that the keypad is not locked.

Touch the DOWN key.

“setpoint – r6”, for the r7 time
overheating| r5 and r8 = 1| the setpoint becomes “setpoint + r6”, for the r7 time
energy saving| r5 = 0 and r8 = 2 (default)| the setpoint becomes “setpoint + r4”, for the HE2 time at the most

If u1c… u6c = 16, the evaporator fans will operate at this speed during the energy-saving function.
If u1c… u6c = 18, the condenser fans will operate at this speed during the energy-saving function.

4.7 Manually switching the cabinet light on/off (if u1c… u6c = 5)
Touch the CABINET LIGHT key

4.8 Silencing the buzzer (if u9 = 1, default)
Touch a key.
If u1c… u6c = 11 and u4 = 1, the alarm output is deactivated.

ADDITIONAL FUNCTIONS

5.1 Setting the date, time and day of the week (available when the EVlinking RS485 EVIF23TSX converter, the EVlinking BLE EVIF25TBX module or the EVlinking Wi-Fi EVIF25TWX module is connected)

N.B.
– do not disconnect the device from the mains in the two minutes after setting the date, time and day of the week
– if the device communicates with the EVconnect app or the EPoCA remote monitoring system, the date, time and day of the week will automatically be set by the smartphone or tablet

Check that the keypad is not locked.

the last two figures of the year
4.| | Touch the UP or DOWN key within 15 s to set the year
5.| Repeat actions 3 and 4 to set the next labels
---|---
| LAB.| MEANING OF THE NUMBERS FOLLOWING THE LABEL
n| month (01… 12)
d| day (01… 31)
h| hour (00… 23)
n| minutes (00… 59)
6.| | Touch the SET key: the display will show the label for the day of the week
7.| | Touch the UP or DOWN key within 15 s to set the day of the week
| LAB.| DESCRIPTION
Mon| Monday
tuE| Tuesday
UEd| Wednesday
thu| Thursday
Fri| Friday
Sat| Saturday
Sun| Sunday
8.| | Touch the SET key: the device will exit the procedure
9.| | Touch the ON/STAND-BY key to exit the procedure beforehand.

5.2 Switching on the demisting function (if u1c… u6c = 6), switching on/off auxil- iary load 1 (if u1c… u6c = 10) and auxiliary load 2 (if u1c… u6c = 11)
Check that the keypad is not locked.

procedure

The demisting function stays on for the duration of u6.
5.3 Activating the high or low humidity function (if F0 = 5)
Check that the keypad is not locked.

function
| LAB.| DESCRIPTION
rhL| low humidity function (evaporator fans with F17 and F18 if the compressor is off, on if the compressor is on)
rhH| high humidity function (evaporator fans on)
4.| | Touch the ON/STAND-BY key (or take no action for 60 s) to exit the procedure

5.4 Deleting HACCP alarm information
Check that the keypad is not locked.

procedure

5.5 Deleting compressor operation days
Check that the keypad is not locked.

”
3.| | Touch the SET key
4.| | Touch the UP or DOWN key to set “ 149 ”
5.| ****| Touch the SET key
6.| | Touch the ON/STAND-BY key (or take no action for 60 s) to exit the procedure

5.6 Starting up the EVlinking Wi-Fi module again
Check that the keypad is not locked.

”
3.| ****| Touch the SET key until the device displays the P5 value

INTERNAL STATUSES

6.1 Viewing HACCP alarm information
Check that the keypad is not locked.

con- verter, the EVlinking BLE EVIF25TBX module or the EVlinking Wi-Fi EVIF25TWX module is connected)
5.| | Touch the SET key
6.| | Touch the ON/STAND-BY key (or take no action for 60 s) to exit the procedure

Example of alarm information (e.g. a high temperature alarm).
8.0 the critical value (cabinet or product temperature) was 8.0 °C/°F

Sta| (available when the EVlinking RS-485 EVIF23TSX converter, the EVlinking BLE EVIF25TBX module or the EVlinking
Wi-Fi EVIF25TWX module is connected)
---|---
y24| alarm signalled in 2024
n07| alarm signalled in July
d03| alarm signalled on 3 July 2024
h16| alarm signalled at 16:00
n30| alarm signalled at 16:30
dur|
h01| alarm lasted 1 hour
n15| alarm lasted 1h 15min

6.2 Viewing the minimum and maximum temperatures saved in the last 72 hours
Check that the keypad is not locked.

procedure

The device saves the rEt value (default “temperature of the cabinet or the product, not during defrost, pre-drip or dripping and with the fans off”).
When the device is switched on/off, these temperatures are deleted.
6.3 Viewing compressor operation days
Check that the keypad is not locked.

procedure

6.4 Viewing the temperature detected by the probes
Check that the keypad is not locked.

≠ 0)
Pb2| probe 2 temperature (default “evaporator temperature”, visible if PP2 ≠ 0)
Pb3| probe 3 temperature (default “condenser temperature”, visible if PP3 ≠ 0)
Pb4| probe 4 temperature (default “disabled, multi-purpose input enabled”, visible if PP4 ≠ 0)
3.| | Touch the SET key
4.| | Touch the ON/STAND-BY key (or take no action for 60 s) to exit the procedure

6.5 Displaying the percentage of power generated by the analogue output
Check that the keypad is not locked.

procedure

SETTINGS

7.1 Setting configuration parameters

-19 ”)
4.| | Touch the SET key (or take no action for 15 s): the display will show the label “ SP ”
5.| | Touch the UP or DOWN key to select a parameter
6.| | Touch the SET key
7.| | Touch the UP or DOWN key within 15 s to set the value
8.| | Touch the SET key (or take no action for 15 s)
9.| | Touch the SET key for 4 s (or take no action for 60 s) to exit the procedure

7.2 Restoring factory settings

N.B.
Check that the factory settings are appropriate; see the section CONFIGURATION PA- RAMETERS

the label “ dEF ”
5.| | Touch the SET key
6.| | Touch the UP or DOWN key within 15 s to set “ 1 ”
7.| | Touch the SET key (or take no action for 15 s): the display will show “ dEF “ flashing for 4 s, after which the device will exit the procedure
8.| Disconnect the device from the power supply
9.| | Touch the SET key for 2 s before action 6 to exit the procedure beforehand

CONFIGURATION PARAMETERS

| NO.| PAR.| DEF.| SETPOINT| MIN… MAX.
---|---|---|---|---|---
1| SP| 0.0| setpoint| r1… r2
| NO.| PAR.| DEF.| ANALOGUE INPUTS| MIN… MAX.
2| CA1| 0.0| probe 1 offset| -25… 25 °C/°F
3| CA2| 0.0| probe 2 offset| -25… 25 °C/°F
4| CA3| 0.0| probe 3 offset| -25… 25 °C/°F
4| CA4| 0.0| probe 4 offset| -25… 25 °C/°F
5| P0| 1| type of probe| 0 = PTC
1 = NTC
2 = Pt 1000
6| P1| 1| enable decimal point °C| 0 = no
1 = yes
7| P2| 0| temperature measurement unit| 0 = °C
1 = °F
8| P3| 1| evaporator probe function| 0 = disabled
1 = defrost + fans
2 = fans
9| P5| 0| value displayed| 0 = if PP1… PP4 = 5, prod- uct temperature (CPT), otherwise cabinet tem- perature
1 = setpoint
2 = evaporator temperature
3 = condenser temperature
4 = critical temperature
5 = incoming air tempera- ture
6 = outgoing air tempera- ture
7 = evaporator 2 tempera- ture
| | | | |
---|---|---|---|---|---
10| P5r| 0| value shown on remote display (when managed)| like P5
11| P7| 50| incoming air effect to calculate product temperature (CPT)| 0… 100%
CPT = {[(P7 x (incoming air)] + [(100 –  P7) x (outgoing air)] : 100}
12| P8| 5| display refresh time| 0… 250 s: 10
13| P9| 5| key and display brightness with keypad locked| 1 = level 1
2 = level 2
3 = level 3
4 = level 4
5 = display level 4, keys lev- el 1
6 = display level 4, keys off
14| PP1| 1| probe 1 function| 0 = disabled
1 = if PP1… PP4 = 5, incom- ing air temperature probe, otherwise cabinet temperature probe
2 = evaporator temperature probe
3 = condenser temperature probe
4 = critical temperature probe
5 = outgoing air tempera- ture probe
6 = evaporator 2 tempera- ture probe
15| PP2| 2| probe 2 function| like PP1
16| PP3| 3| probe 3 function| like PP1
17| PP4| 0| probe 4 function| 0 = disabled (multi-purpose input enabled)
like PP1 for the remaining values
| NO.| PAR.| DEF.| MAIN REGULATOR| MIN… MAX.
18| r0| 2.0| setpoint differential| 1… 15 °C/°F
if Ao1… Ao3 = 0, compressor band off (relative to setpoint, i.e. setpoint – r0)
19| r1| -40| minimum setpoint| -99 °C/°F… r2
20| r2| 50.0| maximum setpoint| r1… 199 °C/°F
21| r3| 0| enable setpoint lock| 0 = no
1 = yes
22| r4| 0.0| setpoint offset in energy saving| 0… 99 °C/°F
23| r5| 0| hot or cold mode regulation| 0 = cold mode
1 = hot mode
24| r6| 0.0| setpoint offset in overcool- ing/overheating| 0… 99 °C/°F
25| r7| 0| duration overcooling/overheating| 0… 240 min
26| r8| 2| DOWN key additional function| 0 = disabled
1 = overcooling/overheating
2 = energy saving
27| r12| 1| differential position r0| 0 = asymmetrical
1 = symmetrical
28| r13| 25.0| proportional band with PWM compressor (relative to setpoint)| 0… 99 °C/°F setpoint + r13
29| r14| 10| integral action time with PWM compressor| 0… 99 min
30| r15| 3| type of PWM compressor| 1 = Embraco VEM
2 = Embraco VEG
3 = Embraco     VNEK     and VNEU
4 = Secop VNL 50… 150 Hz (40 Hz when set to off)
5 = Secop 33… 133 Hz
6 = Tecumseh 85… 150 Hz
7 = Embraco VES
8 = Embraco FMX
9 = Embraco VESF
31| r16| 0| percentage 0-10 V output for compressor with minimum ca- pacity| 0 %… r17
32| r17| 100| percentage 0-10 V output for compressor with maximum ca- pacity| r16… 100%
33| r18| 0| maximum percentage 0-10 V output for compressor in energy- saving mode| 0… 100%

0 = disabled

| NO.| PAR.| DEF.| COMPRESSOR| MIN… MAX.
34| CP0| 0| 85 Hz PWM compressor time from power-on| 0… 100 s x 10
35| CP1| 50| percentage 0-10 V compressor from power-on| 0… 100%
36| CP3| 100| percentage 0-10 V compressor in cabinet probe alarm| 0… 100%
37| CP4| 0| maximum 0-10 V compressor-on time| 0… 240 min
38| C0| 0| compressor-on delay from pow- er-on| 0… 240 min
39| C1| 5| delay between two compressor switch-ons| 0… 240 min
40| C2| 3| minimum compressor-off time| 0… 240 min
41| C3| 0| minimum compressor-on time| 0… 240 s
42| C4| 10| compressor-off time in cabinet probe alarm| 0… 240 min
43| C5| 10| compressor-on time (maximum capacity) in cabinet probe alarm| 0… 240 min
44| C9| 5| cabinet temperature consecutive time within proportional band to operate compressor at max. power| 0… 99 h
0 = disabled until cabinet temperature < setpoint
45| C10| 0| compressor days for mainte- nance| 0… 999 days
0 = disabled
46| C11| 10| compressor 2 on delay| 0… 240 s
if C14 = 0
47| C12| 2| compressor hour value effect to balance hours and switch-ons (BHC)| 0… 10
BHC = {[C12 x (compressor hours)] + [C13 x (compres- sor switch-ons)]} if C14 = 2
48| C13| 1| compressor switch-ons value ef- fect to balance hours and switch- ons (BHC)| 0… 10
BHC = {[C12 x (compressor hours)] + [C13 x (compres- sor switch-ons)]} if C14 = 2
49| C14| 1| constraint between compressor and compressor 2| 0 = function of C11
1 = function of r0
2 = function of C12 and C13
| NO.| PAR.| DEF.| DEFROST (if r5 = 0)| MIN… MAX.
50| d00| 0| enable “b” mode parameters| 0 = no
1 = yes
51| d01| 1.0| setpoint threshold to activate “b”| r1… r2
| | | | mode parameters| activated if setpoint > d01
---|---|---|---|---|---
52| d0| 8| automatic defrost interval| 0… 99 h
0 = manual only
if d8 = 3, maximum interval
53| d0b| 6| automatic defrost interval in “b” mode| like d0
54| d1| 0| type of defrost| 0 = electric
1 = hot gas (do not use with regulation with 2 com- pressors)
2 = compressor stopped
55| d1b| 2| type of “b” mode defrost| like d1
56| d2| 2.0| defrost end threshold| -99… 99 °C/°F
57| d2b| 4.0| “b” mode defrost end threshold| like d2
58| d3| 30| defrost duration| 0… 99 min
if P3 = 1, maximum duration
59| d3b| 20| “b” mode defrost duration| like d3
60| d4| 0| enable defrost at power-on| 0 = no
1 = yes
61| d5| 0| defrost delay from power-on| 0… 99 min
62| d6| 1| value displayed when defrosting| 0 = cabinet or product tem- perature
1 = locked display
2 = label dEF
63| d7| 2| drip duration| 0… 15 min
64| d7b| 2| “b” mode drip duration| like d7
65| d8| 0| defrost interval count mode| 0 = hours device on
1 = hours compressor on
2 = hours evaporator tem- perature < d9
3 = adaptive
4 = in real time
66| d9| 0.0| evaporator temperature thresh- old for automatic defrost interval count| -99… 99 °C/°F
67| d11| 0| enable defrost timeout alarm| 0 = no
1 = yes
68| d15| 0| compressor-on consecutive time for hot gas defrost| -20… 99 min
if values are negative, drip- ping heaters on time
69| d16| 0| pre-drip duration for hot gas de- frost| 0… 99 min
70| d18| 40| adaptive defrost interval| 0… 999 min
if compressor on + evapora- tor temperature < d22
0 = manual only
71| d19| 3.0| adaptive defrost threshold (relative to optimal evaporator tem- perature)| 0… 40 °C/°F
optimal evaporator tempera- ture – d19
72| d20| 180| compressor-on consecutive time for defrost| 0… 999 min
0 = disabled
73| d21| 200| compressor-on consecutive time for defrost from power-on and from overcooling| 0… 999 min
if (cabinet or product temper- ature – setpoint) > 10°C/20°F
0 = disabled
74| d22| -2.0| evaporator temperature thresh- old for adaptive defrost interval count (relative to optimal evaporator temperature)| -10… 10 °C/°F
optimal evaporator tempera- ture + d22
75| d25| 0| enable outgoing air temperature probe for defrost in evaporator probe alarm| 0 = no
1 = yes
76| d26| 6| defrost interval in evaporator probe alarm| 0… 99 h
0 = manual only if d25 = 1
| NO.| PAR.| DEF.| TEMPERATURE ALARMS| MIN… MAX.
77| A0| 0| select value for high/low temper- ature alarms| 0 = cabinet or product tem- perature
1 = evaporator temperature
2 = critical temperature
78| A1| 0.0| low temperature alarm threshold| -99… 99 °C/°F
79| A2| 0| type of low temperature alarm| 0 = disabled
1 = relative to setpoint (i.e. setpoint + A1)
2 = absolute (A1)
80| A4| 0.0| high temperature alarm thresh- old| -99… 99 °C/°F
81| A5| 0| type of high temperature alarm| 0 = disabled
1 = relative to setpoint (i.e. setpoint + A4)
2 = absolute (i.e. A4)
82| A6| 120| high temperature alarm delay from power-on| 0… 240 min
83| A7| 15| high/low temperature alarm de- lay| 0… 240 min
84| A8| 15| high temperature alarm delay after defrost| 0… 240 min
85| A9| 15| high temperature alarm delay from door closure| 0… 240 min
86| A10| 10| duration of power failure for saving alarm| 0… 240 min
0 = disabled
87| A11| 2.0| high/low temperature alarm threshold differential (A1 and A4)| 1… 15 °C/°F
88| A12| 1| enable power failure alarm signal| 0 = no
1 = yes (label PF, if EVlink- ing RS-485 EVIF23TSX, EVlinking BLE EEVIF25TBX or EVlinking Wi-Fi EVIF25TWX is connected)
89| A13| 80| high condensation signal threshold| 0… 199 °C/°F
differential = 2 °C/4 °F
90| A14| 90| high condensation alarm threshold| 0… 199 °C/°F
91| A15| 10| high condensation alarm delay| 0… 15 min
92| A16| 0| enable viewing of high/low tem- perature alarms on remote display| 0 = no
1 = yes
| NO.| PAR.| DEF.| FANS| MIN… MAX.
93| F0| 1| evaporator fan mode in normal operation| 0 = off
1 = on
2 = on if compressor on
3 = thermostat controlled (with cabinet or product temperature + F1)
4 = thermostat controlled (with cabinet or product temperature + F1) if compressor on
5 = function of F6
6 = thermostat controlled (with evaporator tem- perature + F1)
7 = thermostat controlled (with evaporator tem- perature + F1) if compressor on
94| F0b| 1| evaporator fan mode in normal “b” mode operation| like F0
95| F1| -4.0| evaporator fans regulation threshold| -99… 99 °C/°F
96| F2| 0| evaporator fan mode in defrost and drip mode| 0 = off
1 = on
2 = function of F0
| 97| F2b| 0| evaporator fan mode in “b” mode defrost and drip| like F2
---|---|---|---|---|---
98| F3| 2| maximum time evaporator fans off| 0… 15 min
99| F3b| 2| maximum time evaporator fans off in “b” mode| 0… 15 min
100| F4| 30| time evaporator fans off in energy saving| 0… 240 s x 10

if F0 ≠ 5

101| F5| 30| time evaporator fans on in energy saving| 0… 240 s x 10

if F0 ≠ 5

102| F6| 0| low or high humidity function| 0 = for low humidity (with F17 and F18 if compres- sor off, on if compressor on)
1 = for high humidity (fans on)
103| F7| 5.0| evaporator fans on threshold from dripping (relative to setpoint)| -99… 99 °C/°F
setpoint + F7
104| F8| 2.0| evaporator fans regulation threshold differential (F1)| 1… 15 °C/°F
105| F9| 10| evaporator fans off delay from compressor off| 0… 240 s
if F0 = 2 or 5
106| F10| 1| condenser fan mode in normal operation| 0 = thermostat controlled (with condenser temperature + F11)
1 = thermostat controlled (with condenser temperature + F11) if com- pressor off, on if compressor on
2 = thermostat controlled (with condenser temperature + F11) if com- pressor off, on if compressor on, off in de- frost, pre-drip and dripping
107| F11| 15.0| condenser fans on threshold| 0… 99 °C/°F
differential = 2 °C/4 °F
108| F12| 30| condenser fans off delay from compressor off| 0… 240 s
if PP1… PP4 ≠ 3
109| F13| 2| condenser fans on threshold dif- ferential (F11)| 1… 25 °C/°F
if Ao1… Ao3 = 2, condenser fans proportional band (rela- tive to F11, i.e. F11

• F13)
  110| F14| 10| 100 % start-up time for 0-10 V condenser fans| 0… 240 s
  111| F15| 100| maximum percentage 0-10 V condenser fans in energy saving| 0… 100%
  112| F17| 60| time evaporator fans off in low humidity| 0… 240 s
  113| F18| 10| time evaporator fans on in low humidity| 0… 240 s
  114| F19| 0| reversible condenser fans on in- terval| 0… 240 h
  115| F20| 0| reversible   condenser   fans   on time| 0… 240 min
  116| F30| 0| setting percentage 0-10 V evapo- rator fan speed in normal opera- tion| 0 = touch SET key twice
  1 = with F33
  2 = automatic with F1, F31, F32 and F36
  117| F31| 50| percentage 0-10 V evaporator fans with minimum capacity| 0… 100%
  if F31>F32, F32 is relevant
  118| F32| 100| percentage 0-10 V evaporator fans with maximum capacity| 0… 100%
  if F32 < F31, F31 is relevant
  119| F33| 100| percentage 0-10 V evaporator fans in normal operation| F31… F32
  120| F34| 10| F35 start-up duration 0-10 V evaporator fans| 0… 240 s
  121| F35| 100| percentage 0-10 V evaporator fans from power-on| 0… 100%
  122| F36| 10| 0-10 V evaporator fans proportional band (relative to setpoint)| 1… 25 °C/°F
  setpoint+F36
  123| F37| 0| maximum percentage 0-10 V evaporator fans in energy saving| 0… 100%
  124| F38| 0| evaporator fans on delay from door closed| 0… 240 s
  | NO.| PAR.| DEF.| DIGITAL INPUTS| MIN… MAX.
  125| i0| 5| door switch input function| 0 = disabled
  1 = compressor + evapora- tor fans off
  2 = evaporator fans off
  3 = cabinet light on
  4 = compressor + evapora- tor fans off, cabinet light on
  5 = evaporator fans off, cabinet light on
  126| i1| 0| door switch input activation| 0 = with contact closed
  1 = with contact open
  127| i2| 30| door open alarm delay| -1… 120 min
  -1 = disabled
  128| i3| 15| maximum compressor and evaporator fan off time with door open| -1… 120 min
  -1 = until closed
  129| i4| 0| enable door open alarm saving| 0 = no
  1 = yes
  if i2 ≠ -1 and after i2
  130| i5| 0| multi-purpose input function| 0 = disabled
  1 = energy saving
  2 = multi-purpose input alarm
  3 = high pressure alarm
  4 = auxiliary load 1 on
  5 = auxiliary load 2 on
  6 = switch device on/off
  7 = low pressure alarm
  8 = compressor  thermal switch alarm
  8 = compressor 2 thermal switch alarm
  131| i6| 0| multi-purpose input activation| 0 = with contact closed
  1 = with contact open
  132| i7| 0| multi-purpose input alarm delay| 0… 120 min
  if i5, i15 or i18 = 3 or 7, compressor on delay from alarm reset
  133| i8| 0| number of multi-purpose input activations for high pressure alarm| 0… 15
  0 = disabled
  134| i9| 240| consecutive time if there are no multi-purpose input activations to reset counter due to high pressure alarm| 1… 999 min
  135| i10| 0| door closed consecutive time for energy saving| 0… 999 min after cabinet or product temperature < SP
  0 = disabled
  136| i13| 180| number of door openings for de- frost| 0… 240
  0 = disabled
  137| i14| 32| door open consecutive time for defrost| 0… 240 min
  0 = disabled
  | 138| i15| 0| multi-purpose input 2 function| like i5
  ---|---|---|---|---|---
  139| i16| 0| multi-purpose input 2 activation| like i6
  140| i18| 0| multi-purpose input 3 function| like i5
  141| i19| 0| multi-purpose input 3 activation| like i6
  | NO.| PAR.| DEF.| DIGITAL OUTPUTS| MIN… MAX.
  142| u1c| 0| K1 relay configuration| 0 = compressor
  1 = compressor 2
  2 = evaporator fans
  3 = condenser fans
  4 = defrost
  5 = cabinet light
  6 = demisting
  7 = door heaters
  8 = heaters for neutral zone
  9 = dripping heaters
  10= auxiliary load 1
  11= auxiliary load 2
  12= alarm
  13= on/stand-by
  14= evaporator fans 2
  15= defrost 2
  16= speed 2 evaporator fans
  17= reversible condenser fans
  18= speed 2 condenser fans
  143| u2c| 2| K2 relay configuration| like u1c
  144| u3c| 12| K3 relay configuration| like u1c
  145| u4c| 5| K4 relay configuration| like u1c
  146| u5c| 4| K5 relay configuration| like u1c
  147| u6c| 13| K6 relay configuration| like u1c
  148| u2| 0| enable cabinet light and auxiliary load 1 and 2 in stand-by| 0 = no
  1 = yes in manual mode
  149| u3| 0| alarm output activation| 0 = with alarm not active
  1 = with alarm active
  150| u4| 1| enable deactivation alarm output with silencing buzzer| 0 = no
  1 = yes
  151| u5| -1.0| door heaters on threshold| -99… 99 °C/°F
  152| u5d| 2.0| door heaters on threshold differential (u5)| 1… 25 °C/°F
  153| u6| 5| duration demisting on| 1… 120 min
  1 = manual switch on/off
  154| u7| -5.0| neutral zone for heating thresh- old (relative to setpoint)| -99… 99 °C/°F
  differential = 2 °C/4 °F setpoint + u7
  155| u9| 1| enable alarm buzzer| 0 = no
  1 = yes
  | NO.| PAR.| DEF.| ANALOGUE OUTPUTS| MIN… MAX.
  156| Ao1| 5| analogue output configuration| 0 = PWM compressor (r15)
  1  = 0-10 V compressor
  2 = 0-10 V condenser fans
  3 = 0-10 V evaporator fans
  4 = disabled
  5 = disabled
  157| Ao2| 5| analogue output 2 configuration| like Ao1
  158| Ao3| 5| analogue output 3 configuration| like Ao1
  | NO.| PAR.| DEF.| CLOCK| MIN… MAX.
  159| Hr0| 1| enable clock| 0 = no
  1 = yes
  | NO.| PAR.| DEF.| ENERGY SAVING (if r5 = 0)| MIN… MAX.
  160| HE2| 0| maximum duration energy saving| 0… 999 min
  0 = until door opened
  | NO.| PAR.| DEF.| ENERGY SAVING IN REAL TIME (if r5 = 0)| MIN… MAX.
  161| H01| 0| energy saving time| 0… 23 h
  162| H02| 0| maximum duration energy saving| 0… 24 h
  | NO.| PAR.| DEF.| SWITCH ON/OFF IN REAL TIME| MIN… MAX.
  163| Hon| h-| time device switch-on| 0… h
  h = disabled
  164| HoF| h-| time device switch-off| like HoF
  165| Hc1| h-| 1st time fans on| reversible| condenser| 0… h
  h = disabled for F20
  166| Hc2| h-| 2nd time fans on| reversible| condenser| like Hc1
  | NO.| PAR.| DEF.| REAL-TIME DEFROST| MIN… MAX.
  167| Hd1| h-| 1st daily defrost time| 0… h
  h = disabled
  168| Hd2| h-| 2nd daily defrost time| like Hd1
  169| Hd3| h-| 3rd daily defrost time| like Hd1
  170| Hd4| h-| 4th daily defrost time| like Hd1
  171| Hd5| h-| 5th daily defrost time| like Hd1
  172| Hd6| h-| 6th daily defrost time| like Hd1
  | NO.| PAR.| DEF.| SECURITY| MIN… MAX.
  173| POF| 1| enable ON/STAND-BY key| 0 = no
  1 = yes
  174| Loc| 1| enable keypad lock| 0 = no
  1 = yes (after 30 s)
  175| Sen| 80| keypad sensitivity| 40… 120
  40= very sensitive
  176| PAS| -19| password to access settings from keypad| -99… 999
  177| PA1| 426| level 1 password to access settings from EVconnect and EPoCA| -99… 999
  178| PA2| 824| level 2 password to access settings from EVconnect and EPoCA| -99… 999
  | NO.| PAR.| DEF.| DATA-LOGGING| MIN… MAX.
  179| rE0| 15| EVlinking data logger sampling interval| 0… 240 min
  180| rE1| 1| select temperature for EVlinking data logger| 0 = none
  1 = cabinet
  2 = evaporator
  3 = condenser
  4 = critical
  5 = outgoing air
  6 = evaporator 2
  7 = product
  8 = cabinet + evaporator + condenser
  5 = all
  181| rEt| 0| select temperature for data log- ger device in last 72 hours| 0 = cabinet or product (not during defrost, pre- dripping, dripping and fan stop)
  1 = cabinet or product (also during defrost, pre- dripping, dripping and fan stop)
  2 = critical (not during de- frost, predripping, drip- ping and fan stop)
  3 = critical (also during de- frost, pre-dripping, drip- ping and fan stop)
  4 = cabinet or product (only during defrost, pre- dripping, dripping and
  fan stop)
  | NO.| PAR.| DEF.| MODBUS| MIN… MAX.
  182| LA| 247| MODBUS address| 1… 247
  183| Lb| 3| MODBUS baud rate| 0 = 2,400 baud
  1 = 4,800 baud
  2 = 9,600 baud
  3 = 19,200 baud
  184| LP| 2| MODBUS parity| 0 = none
  1 = odd
  2 = even
  | NO.| PAR.| DEF.| MODBUS USE| MIN… MAX.
  ---|---|---|---|---|---
  185| bLE| 1| type of use of TTL MODBUS port| 0 = for EVIF23TSX or third- party MODBUS TCP sys- tem (via EVIF24TSX)
  1 = for EVconnect (via EVIF25TBX) or EPoCA (via EVIF25TWX)
  2… 99 = for    EPoCA (via EVIF24TSX and IoT EV3 Web gateway or EVD Web)

ALARMS

–   check the integrity of the probe
–   check electrical connection
Pr2| probe 2 alarm| automatic
Pr3| probe 3 alarm| automatic
Pr4| probe 4 alarm| automatic
rtc| clock alarm| manual| set date, time and day of the week
AL| low temperature alarm| automatic| check A0, A1 and A2
AH| high temperature alarm| automatic| check A0, A4 and A5
id| door open alarm| automatic| check i0 and i1
PF| power failure alarm| manual| –  touch a key
–  check electrical connection
COH| high condensation signal| automatic| check A13
CSd| high condensation alarm| manual| –  switch the device off and on
–  check A14
iA| multi-purpose input alarm| automatic| check i5, i6, i15, i16, i18 and i19
iSd| high pressure alarm| manual| – switch the device off and on
– check i5, i6, i8, i9, i15, i16, i18 and i19
LP| low pressure alarm| automatic| check i5, i6, i15, i16, i18 and i19
C1t| compressor thermal switch alarm| automatic| check i5, i6, i15, i16, i18 and i19
C2t| compressor 2 thermal switch alarm| automatic| check i5, i6, i15, i16, i18 and i19
dFd| defrost timeout alarm| manual| –  touch a key
–   check d2, d2b, d3, d3b and d11

TECHNICAL SPECIFICATIONS

metal panel (with elastic holding flaps).
Degree of protection provided by the casing:| IP65 (front), provided that the device is in- stalled on a metal panel 0.8 mm (1/32 in) thick
Connection method:

plug-in screw terminal blocks for wires up to 1.5 mm² (analogue inputs, digital inputs, analogue outputs, port for remote indicator) and wires up to 2.5 mm² (power supply and digital outputs)

Maximum permitted length for connection cables:

power supply: 10 m (32.8 ft)| analogue inputs: 10 m (32.8 ft)
digital inputs: 10 m (32.8 ft)| analogue outputs: 3 m (9.84 ft)
digital outputs: 10 m (32.8 ft)| port for remote indicator: 3 m (9.84 ft)
Operating temperature:| from -5 to 60 °C (from 23 to 140 °F)
Storage temperature:| from -25 to 70 °C (from -13 to 158 °F)
Operating humidity:| relative humidity without condensate from 10 to 90 %
Pollution status of the control device:| 2
Compliance:
RoHS 2011/65/EC| WEEE 2012/19/EU
REACH (EC) Regulation no. 1907/2006| LVD 2014/35/EU
Power supply:| 115… 230 Vac (+10 % -15 %), 50/60 Hz (±3 Hz), max. 11 VA, 6.4 W
Earthing methods for the control device:| none
Rated impulse withstand voltage:| 2.5 kV
Overvoltage category:| II
Software class and structure:| A
Analogue inputs:| 3 for configurable PTC, NTC or Pt 1000 probes
PTC probes:| Type of sensor:| KTY 81-121 (990 W @ 25 °C, 77 °F)
Measurement field:| from -50 to 150 °C (from -58 to 302 °F)
Resolution:| 0.1 °C (1 °F)
NTC probes:| Type of sensor:| ß3435 (10 kW @ 25 °C, 77 °F)
Measurement field:| from -40 to 105 °C (from -40 to 221 °F)
Resolution:| 0.1 °C (1 °F)
Probes Pt 1000:| Type of sensor:| 1 kW @ 0 °C, 32 °F
Measurement field:| from -99 to 199 °C (from -146 to 390 °F)
Resolution:| 0.1 °C (1 °F)
Digital inputs:| 4   voltage-free   (door   switch   and multipurpose)
Voltage-free:| Type of contact:| 3.3 Vdc, 1 mA
Power supply:| none
Protection:| none
Analogue outputs:| 3 configurable PWM or 0-10 V output
PWM output:| Output:| 11 Vdc (±15 %), 10 mA max
Frequency:| 0… 150 Hz
Protection:| none
0-10 V output:| Minimum applicable   impedance:| 1 kW
Resolution:| 0.01 V
Digital outputs:| 6 with sealed electro-mechanical relays in compliance with the EN 60079-15 standard
K1 relay:| SPST, 16 A res. @ 250 Vac (30 A res. @ 250 Vac in the EVY236LN9 model)
K2 relay:| SPDT, 8 A res. @ 250 Vac
K3 relay:| SPST, 8 A res. @ 250 Vac
K4 relay:| SPST, 8 A res. @ 250 Vac
K5 relay:| SPDT, 8 A res. @ 250 Vac
K6 relay:| SPST, 16 A res. @ 250 Vac

The device guarantees reinforced insulation between the digital outputs (electro-mechanical relays) and the SELV (Safety Extra Low Voltage) circuits, as well as between the digital output groups

Communications ports:
1 x TTL MODBUS slave port for the EVconnect app or EPoCA remote monitoring system| 1 x remote indicator (according to the model)

N.B.
The device must be disposed of according to local regulations governing the collection of electrical and electronic equipment.

This document and the solutions contained therein are the intellectual property of EVCO and thus protected by the Italian Intellectual Property Rights Code (CPI).
EVCO forbids the reproduction and distribution, even in part, of the contents, unless express authorisation is obtained directly from EVCO. The customer (manufacturer, installer or end user) assumes all responsibility for the configuration of the device.
EVCO accepts no liability for any possible errors in this document and reserves the right to make any changes at any time without prejudice to the essential functional and safety features of the equipment.

EVCO S.p.A.
Via Feltre 81, 32036 Sedico (BL) ITALY
tel. +39 0437 8422 | fax +39 0437 83648
email info@evco.it | web www.evco.it

References

• EVCO - Advanced Controllers

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