Technical Data - Evco EVBOX1 Manual Del Usuario

EVCO S.p.A. | EVBOX1 | Data sheet ver. 3.0 | Code 104BOX1E304 | Page 2 of 8 | PT 25/19
To set the minute:
12. Press and release the key while setting the hour: the
display will show "n" followed by the minute number
(00... 59).
13. Press and release the or
To set the day of the week:
14. Press and release the key while setting the minute:
the display will show the first available label.
15. Press and release the or key within 15 s to select:
- "Mon" Monday
- "tuE" Tuesday
- "UEd" Wednesday
- "thu" Thursday
- "Fri" Friday
- "SAt" Saturday
- "Sun" Sunday.
16. Press and release the key: the LED
after which the device will exit the procedure.
To exit the procedure in advance:
17. Do not operate 60 s (possible changes will be saved).
6.2 Setting the working setpoint
1. Make sure the keyboard is not locked and no procedure
is in progress.
2. Press and release the key: the LED
3. Press and release the or key within 15 s; see also
r1, r2 and r3 parameters.
4. Press and release the key or do not operate 15 s:
the LED will switch off, after which the device will
exit the procedure.
To exit the procedure in advance:
5. Do not operate 15 s (possible changes will be saved).
6.3 Setting the configuration parameters
To access the procedure:
1. Make sure no procedure is in progress.
2. Press the and keys 4 s: the display will show
"PA".
3. Press and release the key.
4. Press and release the or
"-19".
5. Press and release the key or do not operate 15 s.
6. Press the and keys 4 s: the display will show
"SP".
To select a parameter:
7. Press and release the or
To set a parameter:
8. Press and release the key.
9. Press and release the or
10. Press and release the key or do not operate 15 s.
To exit the procedure:
11. Press the and keys 4 s or not operate 60 s
(possible changes will be saved).
Interrupt the power supply of the device after setting the
configuratin parameters.
6.4 Restoring the factory's settings
1. Make sure no procedure is in progress.
2. Press the and keys 4 s: the display will show
"PA".
3. Press and release the key.
4. Press and release the or
"149".
5. Press and release the key or do not operate 15 s.
6. Press the and keys 4 s: the display will show
"dEF".
7. Press and release the key.
8. Press and release the or
"1".
9. Press and release the key or do not operate 15 s:
the display will show "dEF" flashing 4 s, after which the
device will exit the procedure.
10. Interrupt the power supply of the device.
To exit the procedure in advance:
11. Press the and keys 4 s before setting "1" (the
restore will not be executed).
Make sure the factory's settings are appropriate; see chap-
ter WORKING SETPOINT AND CONFIGURATION PARAMETERS.
7 SIGNALS AND INDICATIONS
7.1 Signals
LED Meaning
compressor LED
defrost LED
evaporator fan LED
room light LED
AUX1 auxiliary 1 LED
AUX2 auxiliary 2 LED
real time clock LED
HACCP HACCP LED
energy saving LED
alarm LED
temperature LED
pressure LED
7.2
Code Meaning
Loc
key within 15 s. - - -
dEF
7.3
SDcard Meaning
slotLED
green firmly, no writing is in progress and the data logger
will switch off, red
8
8.1
will flash. Code Meaning
AL
AH
id
PF
dI2
iSd
LP
HSH
C1t
C2t
MiC
COH
CSd
key within 15 s to set dFd
Pd
9
9.1
key. Code Meaning
Pr1
key within 15 s. Pr2
Pr3
Pr4
Pr5
Pr7
Pr8
FUL
Sd
rtc
BAt
10
key within 15 s to set 10.1
Purpose of control: operating control device.
Construction of control: incorporated electronic device.
Box: self-extinguishing grey.
Heat and fire resistance category: D.
Dimensions: 262.0 x 179.0 x 95.6 mm (10.314 x 7.047 x
key within 15 s to set 3.763 in; W x H x D).
Method of mounting control: wall mounting, with screw
anchors and fixing screws.
Degree of protection: IP65.
Connections:
- fixed screw connection terminal blocks with pitch
6.35 mm (0.25 in) for conductors up to 4.0 mm²
(0.0062 in²): power supply and digital outputs
- fixed screw connection terminal blocks with pitch
5.0 mm (0.196 in) for conductors up to 2.5 mm²
(0.0038 in²): analog inputs, digital inputs and commu-
nication ports
- only male removable screw connection terminal block
with pitch 3.5 mm (0.137 in) for conductors up to
1.5 mm² (0.0028 in²): unipolar stepper electronic ex-
pansion valves driver (only available in EVB1246 and
EVB1256)
- 6 poles only male JST connector with pitch 2.5 mm
(0.098 in): unipolar stepper electronic expansion valves
driver (only available in EVB1246 and EVB1256).
The maximum lengths allowed for the connecting cables are
the following:
- power supply: 100 m (328 ft)
- analog inputs: 100 m (328 ft)
- power supply 4-20 mA transducers: 100 m (328 ft)
- digital inputs: 100 m (328 ft)
- digital outputs: 100 m (328 ft)
Indications
the keyboard and/or the working setpoint are
locked
the operation requested is not available
the defrost is in progress
Indications relative to the SD card
battery is charged; it is possible to remove the SD
card
flashing, no writing is in progress and the data
logger battery is charging; it is possible to remove
the SD card
firmly, a writing is in progress; it is not possible to
remove the SD card
flashing, the SD card is not insertet or has not been
recognized
ALARMS
Alarms
minimum temperature alarm
maximum temperature alarm
door switch input alarm
power supply interruption alarm
multipurpose input alarm
high pressure switch alarm
low pressure switch alarm
high superheating alarm
compressor thermal switch alarm
compressor 2 thermal switch alarm
man in room alarm
overheated condenser alarm
compressor switch off alarm
alarm defrost finished for maximum duration
alarm pump down by digital input finished for maxi-
mum duration
ERRORS
Errors
if P4 = 0, 1, 2 or 3, room temperature probe error
if P4 = 4, inlet air probe error
evaporator temperature probe error
auxiliary temperature probe error
evaporating temperature probe error
evaporating pressure probe error
auxiliary 2 temperature probe error
auxiliary 3 temperature probe error
space on SD card run out
SD card not inserted or not recognized
real time clock error
data logger battery error

TECHNICAL DATA

Technical data
- communication ports: 1,000 m (3,280 ft); also look at
MODBUS specifications and implementation guides
manual available on http://www.modbus.org/specs.php
- unipolar stepper electronic expansion valves driver: 3
m (9.842 ft).
Use cables having a section suitable to the current running
through them.
In case of use of the device to the maximum operating
temperature and to full load, use cables having maximum
operating temperature ≥ 90 °C (194 °F).
Operating temperature:
- from 0 to 45 °C (from 32 to 113 °F) the models with
mag thermic circuit breaker, with mag thermic circuit
breaker and residual current device and with contactor
for three-phase defrost heaters management
- from 0 to 50 °C (from 32 to 122 °F) otherwise.
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Operating humidity: from 10 to 90 % of relative humidity
not condensing.
Control pollution situation: 2.
Environmental conformity:
- RoHS 2011/65/CE
- WEEE 2012/19/EU
- REACH regulation (CE) n. 1907/2006.
EMC conformity:
- EN 60730-1
- IEC 60730-1.
Power supply: 115... 230 VAC (+10 %, -15 %),
50... 60 Hz (±3 Hz), 35 VA max., supplied by a class 2
circuit.
The maximum current allowed for the phase is 16 A.
Mag thermic circuit breaker: 230 VAC, In 16 A,
Icn 4,500 A, unipolar + neutral, for conductors up to 2.5
mm² (0.0038 in²); by request.
Mag thermic circuit breaker and residual current de-
vice: 230 VAC, In 16 A, Icn 4,500 A, Id 300 mA, unipolar +
neutral, for conductors up to 2.5 mm² (0.0038 in²); by
request.
Contactor for three-phase defrost heaters manage-
ment: 230 VAC, Ie 9 A, Ui 690 V, Uimp 6 KV, Ith 20 A, 2.2 KW
in AC3 @ 230 VAC with ta ≤ 55 °C (131 °F), for conductors
up to 2.5 mm² (0.0038 in²); only available in models EVB1226
and EVB1236.
Method of providing earthing of control: with earthing
terminal block.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Real time clock: incorporated (with lithium secondary bat-
tery; only available in models EVB1214, EVB1216, EVB1236
and EVB1256).
Battery range in absence of power supply: 6 months.
Battery charging time: 24 h (the battery is charged by the
power supply of the device).
Drift: ≤ 30 s/month @ 25 °C (77 °F).
Data logger battery: incorporated (nickel-metal hydride
secondary battery; only available in the models with data
logging for EN 12830 standard compliance).
Battery range in absence of power supply: more than 72 h.
Battery charging time: 24 h (the battery is charged by the
power supply of the device).
Analog inputs: up to 7 inputs:
- 2 which can be set via configuration parameter for PTC,
NTC or Pt 1000 probes (room temperature and evapo-
rator temperature)
- 1 which can be set via configuration parameter for PTC,
NTC or Pt 1000 probes (which can be set via configura-
tion parameter for condenser temperature, critical tem-
perature, evaporator 2 temperature or CPT tempera-
ture)
- 1 which can be set via configuration parameter for PTC,
NTC or Pt 1000 probes (evaporating temperature; only
available in EVB1246 and EVB1256)
- 2 which can be set via configuration parameter for NTC
or Pt 1000 probes (auxiliary 2 temperature and auxil-
iary 3 temperature; only available in the models with
data logging for EN 12830 standard compliance)
- 1 for 4-20 mA transducers (evaporating pressure; only
available in EVB1246 and EVB1256).
Power supply 4-20 mA transducers: 12 VDC (±10 %),
30 mA max.
PTC analog inputs (990 Ω @ 25 °C, 77 °F)
Kind of sensor: KTY 81-121.
Working range: from -50 to 150 °C (from -58
to 302 °F).
Accuracy: ±0.5 % of the full scale.
Resolution: 0.1 °C (1 °F).
Protection: none.