Evco EVJ Basic Split User manual

EVCOS.p.A.|EVJBasicSplit|Instructionsheetver.1.0|Code104JBSE103|Page1of3|PT49/18
EVJ Basic Split Split-version controllers for refrigerated units
I ENGLISH
- controllers for normal and low temperature units
- power supply 230 VAC
- cabinet probe and evaporator probe (PTC/NTC)
- door switch and multi-purpose input
- compressor relay 16 A res. @ 250 VAC
- sealed relays compliant with the standard EN 60079-15
- alarm buzzer
- TTL MODBUS slave port for EVJKEY programming key, EVconnect app, EPoCA remote
monitoring system or for BMS
- hot or cold mode regulation.
Purchasing code Number of relays Power supply
EVJSB24N7 4 230 VAC
1 MEASUREMENTS AND INSTALLATION | Measurements in mm (inches)
1.1 User interface
To be fitted to a plastic or metal panel (with elastic holding flaps).
N.B.
The thickness of a metal panel must be between 0.8 and 1.5 mm (1/32 and 1/16 in),
while that for a plastic panel must be between 0.8 and 3.4 mm (1/32 and 1/8 in).
1.2 Control module
To be installed on an electrical panel, on spacers (not provided).
N.B.
Any metal parts must be far enough away so as not to compromise safety distances.
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.
2 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.
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 for further information, contact the EVCO sales network.
3 FIRST-TIME USE
1. Carry out the installation following the instructions given in the section MEASUREMENTS
AND INSTALLATION.
2. Power up the device as set out in the section ELECTRICAL CONNECTION: 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
P2 0 temperature measurement unit 0 = °C 1 = °F
d1
0 type of defrost 0 = electric 1 = hot gas 2 = compressor stopped
Then 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 use the device with the Evconnect app, connect the EVIF25TBX module. To use the
device with the EPoCA remote monitoring system, connect the EVIF25TWX module.
When connecting to an RS-485 network, connect the EVIF22TSX interface. To activate
real-time functions, connect the EVIF23TSX module.
If using EVIF22TSX or EVIF23TSX, set the bLE parameter to 0.
7. Power up the device.
4 USER INTERFACE AND MAIN FUNCTIONS
4.1 Switching the device on/off
1. 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 ("regulation temperature" de-
fault); if the display shows an alarm code, see the section ALARMS.
LED ON OFF FLASHING
compressor switched
on
compressor switched
off
- compressor protection in pro-
gress
- setpoint being set
evaporator fan on
evaporator fan off evaporator fan stop in progress
cabinet light on
cabinet light off cabinet light on by digital input
AUX 1
auxiliary load 1 on auxiliary load 1 off - auxiliary load 1 on by digital in-
put
- auxiliary load 1 delay active
AUX 2
auxiliary load 2 on auxiliary load 2 off - auxiliary load 2 on by digital in-
put
- auxiliary load 2 delay active
defrost or pre-drip ac- tive - - defrosting delay in progress - dripping active
energy saving active - -
time display - set date, time and day of the cur- rent week
temperature display - overcooling or overheating active
HACCP
HACCP alarm saved in
EVlink - -
alarm active
- -
If Loc = 1 (default) and 30s 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.
1. Touch the SET key.
2. Touch the UP or DOWN keys within 15 s to set the value within
the limits r1 and r2 (default "-40... 50”)
3. Touch the SET key (or take no action for 15 s).
4.4 Activating manual defrost (if r5 = 0, default)
Check that the keypad is not locked and that overcooling is not active.
1. Touch the DEFROST key for 4 s.
If P3 = 1 (default), defrost is activated provided that the evaporator temperature is lower than
the d2 threshold.
4.5 Switching the cabinet light on/off (if u1c... u5c = 5)
1. Touch the CABINET LIGHT key.
4.6 Switching the cabinet light on/off (if u1c... u5c = 10 or 11)
1. Touch the CABINET LIGHT key (for 2 s if u1c... u5c = 5).
If u1c... u5c = 6, the demisting heaters switch on for u6.
4.7 Silencing the buzzer (if u9 = 1, default)
Touch a key.
If u1c... u5c = 11 and u4 = 1, the alarm output is deactivated.
5 ADDITIONAL FUNCTIONS
5.1 Activating/deactivating overcooling and overheating
Check that the keypad is not locked.
1. Touch the UP key for 2 s.
FUNCTION CONDITION CONSEQUENCE
overcooling
r5 = 0 and defrosting not activated the setpoint becomes “setpoint - r6”, for the r7 time
overheating
r5 = 1 the setpoint becomes “setpoint + r6”, for the r7 time
5.2 Activating/deactivating energy saving in manual mode (if r5= 0)
Check that the keypad is not locked.
1. Touch the DEFROST key.
the setpoint becomes “setpoint+ r4” maximum for the HE2 time.
5.3 Activating the high or low humidity function (if F0 = 5)
Check that the keypad is not locked.
1. Touch the DOWN key for 1 s.
2. Touch the UP or DOWN key within 15 s to select the label “rH”.
3.
Touch the SET key for 2 s until the display shows the right label
for the function (only touch the key to see the function acti-
vated).
LAB. MEANING
rhL
low humidity function (evaporator fan with F17 and F18 if the compressor is off, on if the compressor is on)
rhH high humidity function (evaporator fan on)
4. Touch the ON/STAND-BY key (or take no action for 60 s) to exit
the procedure.
5.4 Displaying/deleting compressor functioning hours
Check that the keypad is not locked.
1. Touch the DOWN key for 1 s.
2. Touch the UP or DOWN key within 15 s to select a label.
LAB. MEANING
CH1 view compressor functioning hours (in hundreds)
CH2 view compressor 2 functioning hours (in hundreds) (if u1c... u5c = 1)
rCH delete compressor and compressor 2 functioning hours
3. Touch the SET key.
4. Touch the UP or DOWN key to set “149” (to select rCH).
5. Touch the SET key.
6. Touch the ON/STAND-BY key (or take no action for 60 s) to exit
the procedure.
5.5 Viewing the temperature detected by the probes
Check that the keypad is not locked.
1. Touch the DOWN key for 1 s.
2. Touch the UP or DOWN key within 15 s to select a label.
LAB. MEANING
Pb1 cabinet temperature (if P4 = 0, 1, 2 or 4)
incoming air temperature (if P4 = 3)
Pb2 evaporator temperature (if P3 = 1 or 2)
Pb3 auxiliary temperature (if P4 = 1, 2, 3 or 4)
Pb4 calculated product temperature (CPT; if P4 = 3)
3. Touch the SET key.

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4. Touch the ON/STAND-BY key (or take no action for 60 s) to exit
the procedure.
6 SETTINGS
6.1 Setting configuration parameters
1. Touch the SET key for 4 s: the display will show the label “PA”.
2. Touch the SET key.
3. Touch the UP or DOWN key within 15 s to set the PAS value (de-
fault “-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.
6.2 Setting the date, time and day of the week (if the EVIF25TBX, EVIF25TWX or
EVIF23TSX 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 monitor-
ing system, the date, time and day of the week will be automatically set by the
smartphone or tablet.
Check that the keypad is not locked.
1. Touch the DOWN key for 4 s.
2. Touch the UP or DOWN key within 15 s to select the label “rtc”.
3. Touch the SET key: the display will show the label “yy” followed
by 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. MEANING
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.
6.3 Restoring factory (default) settings and saving customised settings
N.B.
- check that the factory settings are appropriate; see the section CONFIGURATION
PARAMETERS.
- saving customised settings overwrites the factory settings.
1. Touch the SET key for 4 s: the display will show the label “PA”.
2. Touch the SET key.
3. Touch the UP or DOWN key within 15 s to set the value.
VAL. MEANING
149 value for restoring the factory information (default)
161 value for saving customised settings
4.
Touch the SET key (or take no action for 15 s): the display will
show the label “dEF” (for setting the “149” value) or the label
“MAP” (for setting the “161” value).
5. Touch the SET key.
6. Touch the UP or DOWN key within 15 s to set “4”.
7.
Touch the SET key (or take no action for 15 s): the display will
show “- - -” 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.
7 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 cabinet probe offset -25... 25 °C/°F
if P4 = 3, incoming air probe
offset
3 CA2 0.0 evaporator probe offset -25... 25 °C/°F
4 CA3 0.0 auxiliary probe offset -25... 25 °C/°F
5 P0 1 type of probe 0 = PTC 1 = NTC
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 P4 0 configurable input function 0 = digital input
1 = condenser probe
2 = critical temp. probe
3 = outgoing air probe
4 = evaporator probe 2
if P4 = 3, regulation tempera-
ture = product temperature
(CPT)
10 P5 0 value displayed 0 = regulation temperature
1 = setpoint
2 = evaporator temp.
3 = auxiliary temperature
4 = incoming air tempera-
ture
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
NO. PAR. DEF. REGULATION MIN... MAX.
13 r0 2.0 setpoint differential 1... 15 °C/°F
if u1c... u5c 1, proportional
band
14 r1 -40 minimum setpoint -99 °C/°F... r2
15 r2 50.0 maximum setpoint r1... 199 °C/°F
16 r3 0 enable setpoint lock 0 = no 1 = yes
17 r4 0.0 setpoint offset in energy saving 0... 99 °C/°F
18
r5 0 hot or cold mode regulation 0 = cold mode 1 = hot mode
19
r6 0.0 setpoint offset in overcool- ing/overheating 0... 99 °C/°F
20 r7 0 duration overcooling/overheating 0... 240 min
21 r8 2 DOWN key additional function 0 = disabled
1 = overcooling/overheating
2 = energy saving
22
r12 1 differential position r0 0 = asymmetrical 1 = symmetrical
NO. PAR. DEF. COMPRESSOR MIN... MAX.
23
C0 0 compressor-on delay from power-on 0... 240 min
24
C1 5 delay between two compressor switch-ons 0... 240 min
25 C2 3 minimum compressor-off time 0... 240 min
26 C3 0 minimum compressor-on time 0... 240 s
27
C4 10 compressor-off time in cabinet probe alarm 0... 240 min
28
C5 10 compressor-on time in cabinet probe alarm 0... 240 min
29
C6 80.0 high condensation signal thresh- old 0... 199 °C/°F differential = 2 °C/4 °F
30
C7 90.0 high condensation alarm thresh- old 0... 199 °C/°F
31 C8 1 high condensation alarm delay 0... 15 min
32
C10 0 compressor days for mainte- nance 0... 999 days 0 = disabled
33 C11 10 compressor 2 on delay 0... 240 s
34 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)]}
35 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)]}
36 C14 1 constraint between compressors 0 = function of C11
1 = function of r0
2 = function of C12 and C13
NO. PAR. DEF. DEFROSTING (if r5 = 0) MIN... MAX.
37
d00 0 enable "b” mode parameters on setpoint threshold 0 = no 1 = yes
38
d01 1.0 setpoint threshold to activate “b” mode parameters r1... r2 activated if setpoint > d01
39 d0 8 automatic defrost interval 0... 99 h
0 = manual only
if d8 = 3, maximum interval
40
d0b 6 automatic defrost interval “b” mode like d0
41 d1 0 type of defrost 0 = electric
1 = hot gas (do not use with
regulation with 2 com-
pressors)
2 = compressor stopped
42 d1b 2 type of defrost “b” mode like d1
43 d2 2.0 defrost end threshold -99... 99 °C/°F
44 d2b 4.0 defrost end threshold “b” mode like d2
45
d3 30 defrost duration 0... 99 min if P3 = 1, maximum duration
46 d3b 20 defrost duration “b” mode like d3
47 d4 0 enable defrost at power-on 0 = no 1 = yes
48 d5 0 defrost delay from power-on 0... 99 min
49 d6 1 value displayed when defrosting 0 = regulation temperature
1 = locked display
2 = label dEF
50 d7 0 dripping time 0... 15 min
51 d7b 2 dripping time “b” mode like d7
52 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
53
d9 0.0 evaporation threshold for auto- matic defrost interval count -99... 99 °C/°F
54 d11 0 enable defrost timeout alarm 0 = no 1 = yes
55 d15 0 compressor-on consecutive time
for hot gas defrost
-20... 99 min
if values are negative, drip-
ping heaters on time
56
d16 0 pre-dripping time for hot gas de- frost 0... 99 min
57 d18 40 adaptive defrost interval 0... 999 min
if compressor on + evapora-
tor temperature < d22
0 = manual only
58 d19 3.0 adaptive defrost threshold (rela-
tive to optimal evaporation tem-
perature)
0... 40 °C/°F
optimal evaporation tempera-
ture - d19
59
d20 180 compressor-on consecutive time for defrost 0... 999 min 0 = disabled
60 d21 200 compressor-on consecutive time
for defrost from power-on and
from overcooling
0... 500 min
if (regulation temperature -
setpoint) > 10°C/20 °F
0 = disabled
61 d22 -2.0 evaporation threshold for adap-
tive defrost interval count (rela-
tive to optimal evaporation tem-
perature)
-10... 10 °C/°F
optimal evaporation tempera-
ture + d22
62
d25 0 enable outgoing air probe for de- frost in evaporator probe alarm 0 = no 1 = yes
63 d26 6 defrost interval in evaporator
probe alarm
0... 99 h
0 = manual only
if d25 = 1
NO. PAR. DEF. ALARMS MIN... MAX.
64 A0 0 select value for high/low tem-
perature alarms
0 = regulation temperature
1 = evap. temperature
2 = auxiliary temperature
65 A1 0.0 low temperature alarm threshold -99... 99 °C/°F
66 A2 0 type of low temperature alarm 0 = disabled
1 = relative to setpoint
2 = absolute
67
A4 0.0 high temperature alarm thresh- old -99... 99 °C/°F
68 A5 0 type of high temperature alarm 0 = disabled
1 = relative to setpoint
2 = absolute
69
A6 120 high temperature alarm delay from power-on 0... 240 min
70
A7 15 high/low temperature alarm de- lay 0... 240 min
71
A8 15 high temperature alarm delay post-defrosting 0... 240 min
72
A9 15 high temperature alarm delay from door closure 0... 240 min
73
A10 10 duration of power failure for sav- ing alarm 0... 240 min 0 = disabled
74
A11 2.0 high/low temperature alarm re- set differential 1... 15 °C/°F
75 A12 1 type of power failure alarm signal 0 = LED HACCP
1 = LED HACCP + label PF +
buzzer
2 = LED HACCP + label PF +
buzzer (if duration >
A10)
NO. PAR. DEF. FANS MIN... MAX.
76 F0 1 evaporator fan mode in normal
function
0 = off 1 = on
2 = on if compressor on
3 = thermoregulated (with
regulation temperature
+ F1)
4 = thermoregulated (with
regulation temperature
+ F1) if compressor on
5 = function of F6
6 = thermoregulated (with
F1)
7 = thermoregulated (with
F1) if compressor on
77
F0b 1 evaporator fan mode in normal function “b” mode like F0
78
F1 -4.0 evaporator fans regulation threshold -99... 99 °C/°F
79
F2 0 evaporator fan mode in defrost and drip mode 0 = off 1 = on 2 = function of F0
80
F2b 0 evaporator fan mode in defrost and drip mode like F2
81
F3 2 maximum time evaporator fans off 0... 15 min
82
F3b 2 maximum time evaporator fans off like F3
83
F4 30 time evaporator fans off in en- ergy saving 0... 240 s x 10 if F0 ≠ 5
84
F5 30 time evaporator fans on in en- ergy saving 0... 240 s x 10 if F0 ≠ 5
85 F6 0 function for high/low humidity 0 = for low humidity (with
F17 and F18 if compres-
sor off, on if compressor
on)
1 = for high humidity (on)
86 F7 5.0 evaporator fans on threshold
from dripping (relative to set-
point)
-99... 99 °C/°F
setpoint + F7
87
F8 2.0 evaporator fans regulation threshold differential 1... 15 °C/°F
88
F9 10 evaporator fans off delay from compressor off 0... 240 s if F0 = 2 or 5
89 F11 15.0 condenser fans on threshold 0... 99 °C/°F
90
F12 30 condenser fans off delay from compressor off 0... 240 s if P4 ≠ 1
NO. PAR. DEF. DIGITAL INPUTS MIN... MAX.
91 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
92
i1 0 door switch input activation 0 = with contact closed 1 = with contact open
93
i2 30 door open alarm delay -1... 120 min -1 = disabled
94
i3 15 maximum time for inhibiting regulation with door open -1... 120 min -1 = until closed
95 i5 0 multi-purpose input function 0 = disabled
1 = energy saving
2 = alarm iA
3 = alarm iSd
4 = load 1 operated by on
key
5 = load 2 operated by on
key
6 = switches device on/off
7 = alarm LP
8 = alarm C1t
9 = alarm C2t
96
i6 0 multi-purpose input activation 0 = with contact closed 1 = with contact open
97 i7 0 multi-purpose input alarm delay 0... 120 min
if i5 = 3 or 7, compressor on
delay from alarm reset
98 i8 0 number of multi-purpose input
activations for high pressure
alarm
0... 15
0 = disabled
if i5 = 3
99
i9 240 counter reset time for high pres- sure alarm 1... 999 min
100 i10 0 door closed consecutive time for
energy saving
0... 999 min
after cabinet temperature <
SP
0 = disabled
101
i13 180 number of door openings for de- frost 0... 240 0 = disabled
102
i14 32 door open consecutive time for defrost 0... 240 min 0 = disabled
NO. PAR. DEF. DIGITAL OUTPUTS MIN... MAX.
103 u1c 0 K1 relay configuration 0 = compressor 1
1 = compressor 2
2 = evaporator fans
3 = condenser fans
4 = defrosting
5 = cabinet light
6 = demisting
7 = door heaters
8 = heaters for neutral zone
9 = dripping heaters
10= button-operated load 1
11= button-operated load 2
12= alarm
13= on/stand-by
14= evaporator fans 2
15= defrosting 2
16= speed 2 evaporator fans
17= reversible cond. fans
18= speed 2 cond. fans
104 u2c 2 K2 relay configuration like u1c
105 u3c 4 K3 relay configuration like u1c
106 u4c 5 K4 relay configuration like u1c
107
u2 0 enable cabinet light and load in stand-by using the key 0 = no 1 = yes in manual mode
108
u3 0 alarm relay activation 0 = with alarm not active 1 = with alarm active
109 u4 1 enable silencing alarm output 0 = no 1 = yes
110 u5 -1.0 door heaters on threshold -99... 99 °C/°F

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111
u5d 2.0 door heaters on threshold differ- ential 1... 25 °C/°F
112
u6 5 duration demisting on 1... 120 min 1 = on/off by pressing key
113 u7 -5.0 neutral zone for heating thresh-
old (relative to setpoint)
-99... 99 °C/°F
differential = 2 °C/4 °F
setpoint + u7
114 u9 1 enable alarm buzzer 0 = no 1 = yes
NO. PAR. DEF. CLOCK MIN... MAX.
115 Hr0 0enable clock 0 = no 1 = yes
NO. PAR. DEF. ENERGY SAVING (if r5 = 0) MIN... MAX.
116
HE2 0 maximum duration energy saving 0... 999 min 0 = until door opened
NO.
PAR. DEF. ENERGY SAVING IN REAL TIME (if r5 = 0; visible if Hr0=1) MIN... MAX.
117 H01 0 energy saving time 0... 23 h
118 H02 0 maximum duration energy saving 0... 24 h
NO.
PAR. DEF. SWITCHING ON/OFF IN REAL TIME (visible if Hr0=1) MIN... MAX.
119
Hon h- time device switch-on 0... h- h- = disabled
120
HoF h- time device switch-off 0... h- h- = disabled
121 Hc1 h- 1st time reversible condenser
fans on
0... h-
h- = disabled
for time F20
122 Hc2 h- 2nd time reversible condenser
fans on
0... h-
h- = disabled
for time F20
NO.
PAR. DEF. DEFROSTING IN REAL TIME (if d8 = 4; visible if Hr0=1) MIN... MAX.
123
Hd1 h- 1st daily defrosting time 0... h- h- = disabled
124
Hd2 h- 2nd daily defrosting time 0... h- h- = disabled
125
Hd3 h- 3rd daily defrosting time 0... h- h- = disabled
126
Hd4 h- 4th daily defrosting time 0... h- h- = disabled
127
Hd5 h- 5th daily defrosting time 0... h- h- = disabled
128
Hd6 h- 6th daily defrosting time 0... h- h- = disabled
NO. PAR. DEF. SECURITY MIN... MAX.
129 POF 1 enable ON/STAND-BY key 0 = no 1 = yes
130 Loc 1 enable keypad lock 0 = no 1 = yes
131 PAS -19 password -99... 999
132 PA1 426 1st level password -99... 999
133 PA2 824 2nd level password -99... 999
NO.
PAR. DEF. EVLINK DATA-LOGGING (visible if Hr0=1) MIN... MAX.
134 rE0 15 data logger sampling interval 0... 240 min
135 rE1 1 select temperature for data log-
ger
0 = none 1 = cabinet
2 = evaporator
3 = auxiliary
4 = cabinet and evaporator
5 = all
NO. PAR. DEF. MODBUS MIN... MAX.
136 LA 247 MODBUS address 1... 247
137 Lb 2 MODBUS baud rate 0 = 2,400 baud
1 = 4,800 baud
2 = 9,600 baud
3 = 19,200 baud
138
LP 2 MODBUS parity 0 = none 1 = odd 2 = even
NO. PAR. DEF. EVLINK MIN... MAX.
139
bLE 1 activate EVlink 0 = no 1 = yes > 1 = reserved
8 ALARMS
CODE
MEANING RESET TO CORRECT
Pr1 cabinet probe alarm automatic - check P0
Pr2 evaporator probe alarm automatic - check the integrity of the probe
Pr3 auxiliary probe alarm automatic - check electrical connection
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 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 C6
CSd
high condensation alarm manual - switch the device off and on - check C7
iA multi-purpose input alarm automatic check i5 and i6
iSd
high pressure alarm manual - switch the device off and on - check i5, i6, i8, i9
LP low pressure alarm automatic check i5 and i6
C1t
compressor thermal switch alarm automatic check i5 and i6
C2t
compressor 2 thermal switch alarm automatic check i5 and i6
dFd
defrost timeout alarm manual - touch a key - check d2, d3 and d11
9 TECHNICAL SPECIFICATIONS
Purpose of the control device: function controller.
Construction of the control device: built-in electronic device.
Housing:
user interface: black, self-extinguishing control module: open frame board.
Category of heat and fire resistance: D.
Measurements:
user interface: 111.4 x 76.4 x 25.0 mm
(4 3/8 x 3 x 1 in) control module: 66.5 x 107.5 x 31.0 mm (2 5/8 x 4 1/4 x 1 1/4 in).
Mounting methods for the control device:
user interface: to be fitted to a plastic or
metal panel (with elastic holding flaps) control module: to be installed on an electri- cal panel, on spacers (not provided).
Degree of protection provided by the casing:
user interface: IP65 (front) control module: IP00.
Connection method:
user interface: plug-in screw terminal blocks
for wires up to 2.5 mm²
control module:
- fixed screw terminal blocks for wires up to
2.5 mm²
- Pico-Blade connector.
Maximum permitted length for connection cables:
user-interface-control module: 10 m (32.8 ft)
power supply: 10 m (32.8 ft) analogue inputs: 10 m (32.8 ft)
digital inputs: 10 m (32.8 ft) digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 60 °C (from 32 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
EMC 2014/30/EU LVD 2014/35/EU.
Power supply:
user interface: powered by the control mod-
ule control module: 230 VAC (+10% -15%), 50/60 Hz (±3 Hz), max. 2 VA insulated.
Earthing methods for the control device: none.
Rated impulse-withstand voltage: 4 KV.
Over-voltage category: III.
Software class and structure: A.
Analogue inputs:
2 for PTC or NTC probes (cabinet probe and evaporator probe)
PTC probes: Type of sensor: KTY 81-121 (990 @ 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 K@ 25 °C, 77 °F)
Measurement field: from -40 to 105 °C (from -40 to 221 °F)
Resolution: 0.1 °C (1 °F).
Digital inputs: 1 dry contact (door switch).
Other inputs: 1 input can be configured for analogue input
(auxiliary probe) or digital input (multi-
purpose, dry contact).
Contact Type of contact: 5 VDC, 1.5 mA
dry: Power supply: none
Protection: none.
Digital outputs:
4 with sealed electro-mechanical relay in compliance with the EN 60079-15 standard.
K1 relay: SPST, 16 A res. @ 250 VAC
K2 relay: SPST, 5 A res. @ 250 VAC
K3 relay: SPDT, 8 A res. @ 250 VAC
K4 relay: SPDT, 16 A res. @ 250 VAC.
Type 1 or Type 2 actions: type 1.
Additional features of Type 1 or Type 2 ac-
tions: C.
Displays: custom display, 3 digit, with function icons.
Alarm buzzer: built-in.
Communications ports: 1 TTL MODBUS slave port for EVJKEY pro-
gramming key, EVconnect app, EPoCA re-
mote monitoring system or for BMS.
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 pro-
tected 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 EVCO. The
customer (manufacturer, installer or end user) assumes all responsibility for the configuration of the de-
vice.
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. [phone] | Fax [phone]
email [email protected] | web www.evco.it