EVCO S.p.A. | EVBOX Light JS200 | Instruction sheet ver. 1.0 | Code 104LJS200E103 | Page 1 of 3 | PT 48/17
EVBOX Light JS200
Control solutions for cold rooms with
remote moto-condensing unit
EN
ENGLISH
-
Degree of protection IP65.
-
Power supply 115... 230 VAC.
-
Cabinet probe and evaporator probe (PTC/NTC).
-
Door switch input.
-
Compressor relay 30 A res. @ 250VAC.
-
Alarm buzzer.
-
TTL MODBUS slave port for EVconnect app, EPoCA remote monitoring system or for
BMS.
-
Direct connection to the load.
1
MEASUREMENTS AND INSTALLATION | Measurements in mm (inches)
1.1
User interface
To be fitted on-board, fixing screws not provided.
N.B.
To ensure the degree of protection IP65 of the whole covering, install the device
using the appropriate holes only.
1.
If the connecting cables come from above, drill a hole having a diameter suitable the
cables to pass on the upper part of the container using the proper drilling lead (5); if
vice versa the cables come from below, drill the hole on the lower part of the container.
The maximum diameter of the hole must be 14.0 mm (9/16 in).
2.
Make sure the gasket (2) is into the proper seat.
3.
If the connecting cables come from above, fasten the container against the wall with 2
screws (1) using the proper holes on the lower part of the container (3); if vice versa
the cables come from below, fasten the container using the holes on the upper part.
Use cylindrical head screw.
4.
Screw the junction for rigid tube (9) to the cover cap (10).
5.
Connect the user interface (11) to the control module as shown in the section
ELECTRICAL CONNECTION getting the cables to pass through the proper hole (5) and
through the junction for rigid tube (9).
6.
Fasten the user interface (11) pushing it from the front into the proper seat (6).
7.
Make sure the gaskets (4) are into the proper seats.
8.
Fasten the cover caps (10) and (12) on the upper part and on the lower part of the
container.
9.
Fasten the container against the wall with 2 screws (1) using the proper holes (7) on
the cover cap (10).
10.
Fasten the coverscrew caps (8) into the proper holes (7) of the cover cap (10).
1.2
Control module
To be fitted on a DIN rail, in a control panel.
INSTALLATION PRECAUTIONS
-
Ensure that the working conditions are within the limits stated in the TECHNICAL
SPECIFICATIONS section.
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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.
-
Any metal parts close to the control module must be far enough away so as not to
compromise the safety distance.
-
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 connect 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 has been moved from a cold to a warm place, the humidity may have
caused condensat. to form inside. Wait 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 doing any type of maintenance.
-
Do not use the device as safety device.
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For repairs and for further information, contact the EVCO sales network.
3
FIRST-TIME USE
1.
Install following the instructions given in the section MEASUREMENTS AND
INSTALLATION.
2.
Connect the user interface to the control module as shown in the section ELECTRICAL
CONNECTION without powering up the device.
3.
Power up the device and an internal test will be run.
The test normally takes a few seconds, when it is finished the display will switch off.
4.
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
probe type
0 = PTC
1 = NTC
P2
0
temperature unit of measurement
0 = °C
1 = °F
d1
0
defrost type
0 = electric
1 = hot gas
2 = compressor stopped
Then check that the remaining settings are appropriate; see the section
CONFIGURATION PARAMETERS.
5.
Disconnect the device from the mains.
6.
Make the electrical connection as shown in the section ELECTRICAL CONNECTION
without powering up the device.
7.
For the connection in an RS-485 network connect the interface EVIF22TSX or
EVIF23TSX, to activate real time functions connect the module EVIF23TSX, to use the
device with the EPoCA remote monitoring system, connect the EVIF25TWX module, to
use the device with the Android APP EVconnect connect the interface EVIF25TBX
(EVlink); see the relevant instruction sheets. If EVIF22TSX or EVIF23TSX is used,
set parameter bLE to 0.
8.
Power up the device.
4
USER INTERFACE AND MAIN FUNCTIONS
4.1
Switching the device on and off
1.
If POF = 1 (default), touch the ON/STAND-BY key for 2s.
If the device is switched on, the display will show the P5 value ("cabinet temperature" default);
if the display shows an alarm code, see the section ALARMS.
LED
ON
OFF
FLASHING
compressor on
compressor off
-
compressor protection active
-
setpoint being set
evaporator fan on
evaporator fan off
evaporator fan stop active
cabinet light on
cabinet light off
cabinet light on by digital input
AUX 1
auxiliary function 1 on
auxiliary function 1 off
-
auxiliary function 1 on by digital
input
- auxiliary function 1 delay active
AUX 2
auxiliary function 2 on
auxiliary function 2 off
- auxiliary function 2 on by digital
input
- auxiliary function 2 delay active
defrost
or
pre-drip
active
-
- defrost delay active
- dripping active
-
energy saving active
- low
consumption
active
-
-
view time
-
set date, time and day of the
current week
view temperature
-
quick cooling active
HACCP
saved HACCP alarm
-
new HACCP alarm saved
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
Unlock keypad
Touch a key for 1s: the display will show the label “UnL”.
4.3
Set the setpoint (if r3 = 0, default)
Check that the keypad isn’t locked.
1.
Touch the SET key.
2.
Touch the UP or DOWN key within 15s to set the value within the
limits r1 and r2 (default “-40... 50”)
3.
Touch the SET key (or do not operate for 15s).
4.4
Activate manual defrost
Check that the keypad isn’t locked and that quick cooling isn’t active.
1.
Touch the DEFROST key for 2s.
If P3 = 1 (default), defrost is activated provided that the evaporator temperature is lower than
the d2 threshold.
4.5
Cabinet light on/off (if u1 or u11 = 0, default)
1.
Touch the CABINET LIGHT key.
4.6
Button-operated load on/off (if u1 or u11 = 2)
1.
Touch the CABINET LIGHT key (for 2s if u1 or u11 = 0=).
If u1 or u11 = 1, the demisting switch on for the u6 duration.
4.7
Silence buzzer (if u9 = 1, default)
Touch a key.
If u1 or u11 = 3 and u4 = 1, the alarm output is deactivated.
5
ADDITIONAL FUNCTIONS
5.1
Activate/deactivate overcooling
Check that the keypad isn’t locked and that defrosting isn’t active.
1.
Touch the UP key for 2s.
The setpoint becomes “setpoint - r6”, for the r7 duration.
5.2
Activate/deactivate energy saving in manual mode
Check that the keypad isn’t locked.
1.
Touch the DEFROST key.
The setpoint becomes “se r4”, at maximum for HE2 duration.
5.3
Activate the high or low humidity functions (if F0 = 5)
Check that the keypad isn’t locked.
1.
Touch the DOWN key for 1s.
2.
Touch the UP or DOWN key within 15s to select the label “rH”.
3.
Touch the SET key for 2s until the display shows the right label
for the function (only touch the key to see the function
activated).
LAB.
DESCRIPTION
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 do not operate for 60s) to exit
the procedure.
