XB590L
BLAST CHILLER
14.8
14.9
FANS............................................................................................................................................................. 22
TEMPERATURE ALARMS........................................................................................................................... 23
CONDENSER TEMPERATURE ALARM............................................................................................... 23
CONFIGURATION OF KEYS................................................................................................................. 23
CARTER HEATING................................................................................................................................ 23
CYCLE ACTIVATED BY 2° DIGITAL INPUT ......................................................................................... 23
CYCLE LOG ........................................................................................................................................... 23
OTHER ................................................................................................................................................... 24
14.10
14.11
14.12
14.13
14.14
14.15
15. PRINTER MANAGEMENT (IF PROVIDED AND CONFIGURED)
24
15.1
15.2
15.3
15.4
15.5
XB07PR – KIT (OPTIONAL)........................................................................................................................ 24
XB07PR - DIMENSIONS .............................................................................................................................. 24
XB07PR – MOUNTING................................................................................................................................. 25
CONNECTION TO THE XB590L – XB07PR................................................................................................ 25
PRINTER SETTING...................................................................................................................................... 26
16. ELECTRICAL CONNECTIONS
26
16.1
PROBES CONNECTION.............................................................................................................................. 26
17. SERIAL LINE
18. USE OF THE PROGRAMMING “HOT KEY “
27
27
18.1
18.2
DOWNLOAD (FROM THE “HOT KEY” TO THE INSTRUMENT)................................................................ 27
DOWNLOAD PROCEDURE OF PARAMETERS FROM THE INSTRUMENT TO THE USB KEY ............ 27
19. TECHNICAL DATA
28
29
20. STANDARD VALUES OF THE PARAMETERS.
20.1
Chilling cycles ............................................................................................................................................... 31
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1. GENERAL WARNING
1.1 PLEASE READ BEFORE USING THIS MANUAL
This manual is part of the product and should be kept near the instrument for easy and quick reference.
The instrument shall not be used for purposes different from those described hereunder. It cannot be used
as a safety device.
Check the application limits before proceeding.
Dixell Srl reserves the right to change the composition of its products, even without notice, ensuring the
same and unchanged functionality.
1.2 SAFETY PRECAUTIONS
Check the supply voltage is correct before connecting the instrument.
Do not expose to water or moisture: use the controller only within the operating limits avoiding sudden
temperature changes with high atmospheric humidity to prevent formation of condensation
Warning: disconnect all electrical connections before any kind of maintenance.
Fit the probe where it is not accessible by the End User. The instrument must not be opened.
In case of failure or faulty operation send the instrument back to the distributor or to “Dixell S.r.l.” (see
address) with a detailed description of the fault.
Consider the maximum current which can be applied to each relay (see Technical Data).
Ensure that the wires for probes, loads and the power supply are separated and far enough from each
other, without crossing or intertwining.
In case of applications in industrial environments, the use of mains filters (our mod. FT1) in parallel with
inductive loads could be useful.
2. GENERAL FEATURES
The series XB has been created for fast chilling or freezing goods according to international food safety
standards. Lo strumento dispone delle seguenti funzioni:
there are FOUR types of cycles:
*
*
*
*
Soft Chilling
Hard Chilling
Soft Freezing
Hard Freezing
At the end of each cycle the instrument switches automatically to Hold mode.
The user can select one of them according to his own requirements and modify it as he wants..
Any cycle can be manually terminated before the normal.
Each cycle can use up to 3 insert probes or a MultiPoint probe (max 3 points) to be inserted in the product.
During the Cycle there are no defrosts and the fans are always on, a defrost cycle can be done before any
freezing cycle.
Each cycle can be divided into 3 phases + hold with dedicated parameters.
Low and high temperature alarm management of the condenser.
Log of last 15 HACCP alarm incidents (high temperature, power failure and maximum cycle time
exceeded).
Option to activate a delay on instrument startup to enable heating of the compressor carter.
Each instrument is provided with an output for remote display
The XB590L controller is provided with internal real time clock and can be connected to the XB07PR
printer.
Reading and writing parameters can be managed, in addition from the instrument keyboard, through the
Dixell Wizmate software.
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3. MOUNTING & INSTALLATION
The XB590L can be fitted to the back panel, with a 150x31mm hole, and fixed with 2 studs 165mm apart. To
increase protection, use the rear-front protective rubber mod. PG-L (optional). To apply the polycarbonate in
the front panel, drill a hole in the panel as shown in chapter 3.1.
The ambient operating temperature range is from 0÷60°C (RH 20÷85%). Avoid locations subject to heavy
vibration, corrosive gases or excessive dirt. The same warnings have to be applied to the probes. Ensure
enought ventilation around the instrument.
3.1 CUT OUT FOR FRONT OR BACK-PANEL MOUNTING
4. CONNECTIONS
Insert probes 2 and 3 (17-18-19) are disabled at the factory.
Relay outputs 9-10 (oA3)=light, 7-8 (oA1)=Aux, 1-2(oA2)=alarm are configured at the factory.
Port micro connects to contacts 25-26.
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5. FRONT PANEL
5.1 POLYCARBONATE VERSION (BACK PANEL MOUNTING - STANDARD DIXELL)
5.2 INOX VERSION (FRONT PANEL MOUNTING – STANDARD DIXELL)
6. QUICK REFERENCE GUIDE
6.1 DISPLAY
.
.
.
Upper Display: Cell temperature
Lower Display:Timer or insert probe
Alarm and status icons.
If an icon or LED is on, the correspondent
function is enabled.
If an icon or LED is flashing, the
correspondent function is delayed.
6.2 KEYBOARD
The keyboard consists of
configured as follows:
8
keys
On/Off
Chilling cycle
Freezing cycle
Hard Cycles (Chilling and
freezing)
Setting holding set
Menu key, up and defrosting
Down key, temperature/time
Auxiliary exit key
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6.3 INSTRUMENT IN OFF AND STAND-BY
Off:
Display in the OFF status:
To switch on the instrument from the OFF
status, shown by the OFF label on the
display.
press the button
.
Display in the Stand-by status:
The instrument will be placed in stand-by
while waiting for a cycle to be selected and
displaying the temperature of the control
probe.
6.4 STARTING A CYCLE
Stand-by:
Stand-by SOFT Cycles Stand-by HARD Cycles
On switching the instrument on, the icons
in the display will flash to indicate
that the Soft Chilling (1) or Soft Freezing (2)
cycles can be selected; by pressing the key
the LEDs
will flash to indicate
that the Hard Chilling (3) or Hard Freezing
(4) cycles can be selected.
Soft Chilling selection:
SOFT Chilling on
Press and release the button
, the
icon turns off and the icon stays on. To
start the cycle press and release the key
.
Manual interruption:
Press and release the key
for the current cycle starts to flash. The
. The icon
Manual interruption (cycle icon which flashes)
cycle is restarted by pressing the key
again or automatically after the time set by
the PAU parameter (maximum time cycle
interruption).
Final stop:
Keep the
button pressed for more
Final stop of cycle
than 2 seconds; the controller will go into
stand-by.
Setting the clock(RTC):
Use the arrows
to view the elements:
Min= minutes
Keep the key
pressed to access the
clock menu and set the date and time.
Hou= hour
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dAY= day
Mon= month
YEA= year
Use the arrows
between the parameters.
to move
tiM=date format
Eu=dd/mm/yyyy
USA =mm/dd/yyyy
- To edit: press
value with the arrows.
and set the desired
- To confirm: press
.
- To exit from the menu: press the keys
together or wait 5 sec.
Set the holding temperature at cycle
end:
If a chilling cycle requires holding then
Example
of
a
holding
press and release the key
, and its
setpoint which will start at the
HdS value (holding setpoint) will be
displayed for 5 seconds.
end of the Soft Chilling cycle.
To edit HdS:
within 5 seconds keep
pressed until
to
HdS flashes, use the arrows
edit the value.
To confirm:
press the key
After a Chilling or Freezing
cycle, the device switches to
again.
hold;
this
phase
is
To disable the holding:
recognised because the icon
is on.
To disable the holding simply set the
parameter HdS=OFF; this value can be set
as 50.1°C)
6.5 THE KEYBOARD AND DISPLAY DURING OPERATION OF A CYCLE
After starting a chilling cycle, the display will show the following information:
Temperature displaying:
Upper display: thermostat probe.
Lower display: insert probe (if enabled) or
the countdown of the maximum time.
Thermostat probe temperature
Thermostat probe temperature
Remaining time
Displaying change:
by pressing the button
the probes iP2,
Insert probe temperature
iP3 (if present) are displayed in sequence
and followed by the maximum duration to
the end of the cycle.
Depending on the cycle
configuration, the display will
show:
PH1= phase 1
PH2= phase 2
Displaying cycle phase:
By pressing
once, the phase of the
current cycle is displayed for 5 seconds. If a
phase is not enabled this will not be
displayed.
PH3= phase 3
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Checking the control set:
By pressing the key
in sequence:
1) rSI = thermostat set
2) iSI = phase end set for the probe
3) return to normal display
Changing the control sets:
When rSI or iSI are displayed, hold the key
pressed until the label on the display
flashes.
At this point, use the arrow keys
and then press the key
to confirm.
6.6 OTHER FUNCTIONS (DEPENDING ON THE CONFIGURATION OF THE KEYS)
AUX: by pressing and releasing the AUX
key you activate/deactivate the auxiliary
relay (if configured)
LIGHT: Pressing and releasing it activates
or deactivates the light relay.
PRINTER: by pressing the key, if it is
connected to a printer, printing starts at
intervals as per the configuration.
PRINTER CONFIGURATION
Press the key for a few
PRINTER CONFIGURATION
seconds to access the printer
menu.
The first label itP is displayed.
Press the key
access the printer menu.
The first label itP is displayed.
for a few seconds to
To scroll:
To edit: press
To scroll:
To edit: press
and then
.
and then the keys
the keys
To confirm: press
To confirm: press
.
To exit from the menu: press
To exit from the menu: press
+
together or wait 5 seconds.
+
together or wait 5
seconds.
6.7 KEY COMBINATIONS
The keyboard unlock or lock combination; the lock does not allow editing the
parameters while the instrument functions are still active.
+
Access to parameter programming from stand-by.
From level "Pr2" you can show or hide a parameter in level "Pr1"; from level
Pr2 it is clear whether the parameter is visible in Pr1 if the point of the lower
+
display is on
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From programming, you go back to the upper menu
+
6.8 CONFIGURATION OF KEYS
The instrument, compared to the standard Dixell configuration, can be configured with different functions for
the keys; other possible configurations are:
This type of configuration requires:
Key
Key
Key
Key
(parameter b2) configured as SSt
(parameter b3) configured as SCy
(parameter b4) configured as Lig
(parameter b7) configured as Prn
Key
(parameter b8) configured as AuS.
This type of configuration requires:
Key
Key
Key
(parameter b2) configured as Cy1
(parameter b3) configured as Cy2
(parameter b7) configured as Cy3
If the keys are configured with the same function, the controller display will display the label “Err ConF”.
6.9 MEANING OF THE LEDS
LED
MODE ACTION
ON
Flashing
ON
Compressor enabled
Programming Phase (flashing with LED
Anti-short cycle delay enabled
Fan enabled
)
)
Programming Phase (flashing with LED
Activation delay active
Defrost active
Flashing
ON
Flashing Drip time active
ON
Freezing cycle 1, 2, 3, 4 or hold mode active
Flashing Cycle not yet selected or cycle temporarily suspended
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LED
MODE ACTION
ON
Alarm active
ON
ON
Hour or time for completion of current cycle
Printer on (if available and connected)
Flashing If, within the HACCP alarm menu, there is an alarm not yet displayed
ON
ON
ON
Second compressor on (if present and configured)
Displaying insert probe 1, 2 or 3 (if present)
Temperature expressed in °C or °F (parameter CF)
7. CHILLING CYCLES (1, 2, 3, 4)
7.1 HOW TO EDIT THE PARAMETERS OF A CHILLING/FREEZING CYCLE
Cycle programming is only possible with the instrument in stand-by (no cycles active).
1.
Turn the instrument on if the OFF label appears on the display.
In the event that the function described in paragraph XX is active, the display will show the
label "HoLd" until the counting of the time set in the parameter CCt ends.
2.
Select the cycle in question (until one of the icons
remains on steady).
The icons identify the cycles with the following correspondence:
Soft Chilling
Soft Freezing
Hard Chilling
Hard Freezing
3.
Keep the key
pressed for 5 seconds if chilling (Soft or Hard) or the
key if freezing
(Soft or Hard) until the display shows the label of the first parameter (CYS) of the selected cycle.
The lower display shoes the first parameter CYS, the upper display shows its value.
4.
5.
Select the desired parameter with the keys
.
Press the
key, the value will start to flash.
6.
Edit it with the
and keys.
As soon as you press a key
the value will stop flashing and starts to decrease or increase.
7.
8.
Press
Press
to store the new value and move to the code of the following parameter.
or wait 30sec without pressing any key.
+
NOTE: the new set value is saved even if the user exits before the time-out.
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7.2 STRUCTURE OF CHILLING/FREEZING CYCLES (1,2,3,4) - PARAMETERS
Par Meaning
Cycle setting
cyS
tEP: by temperature; The cycle is done according to the rEM parameter.
tiM=timed cycle, based on the Pd1, Pd2, Pd3 parameters.
Defrost before the cycle
dbC
Y= defrost is carried out with n=the cycle starts immediately without defrosting.
Set point for insertion probe first phase
OFF= the phase is timed.
iS 1
Other values= When the temperature measured by the three insert probes reaches this value,
the current phase is finished and the next one started.
Room probe Set point for the first phase
rS 1 it prevents temperature from reaching a too low value. This value controls the operation of the
compressor.
If the cycle is timed (first phase)
it is considered if the insert probe is not present or in the cases described in the section 7.3
(from 00h:00m to 32h00min, res 10 min); at the end of this time it switches to the next phase.
If the cycle is of temperature (first phase)
Pd1
this value is used only if there is an insert probe; this is the maximum duration of the first phase if
the temperature defined in parameter is1 is not reached
Set point for insertion probe second phase
OFF= the phase is timed.
Other values = When the temperature measured by the insert probes reaches this value, the
iS 2
current phase is finished and the next one started.
Room probe Set point
rS 2 it prevents temperature from reaching a too low value. This value controls the operation of the
compressor.
If the cycle is timed (second phase)
it is considered if the insert probe is not present or in the cases described in the section 7.3
(from 00h:00m to 32h00min, res 10 min); at the end of this time it switches to the next phase.
If the cycle is of temperature (second phase)
Pd2
this value is used only if there is an insert probe; this is the maximum duration of the second
phase in the event the temperature set in parameter iS2 is not reached.
Insert Probe Set point:
OFF= the phase is timed.
Other values = When the temperature measured by the insert probes reaches this value, the
iS3
current phase is finished and the next one started.
Chamber set point for the third phase
rS3
it prevents temperature from reaching a too low value. This value controls the operation of the
compressor.
If the cycle is timed (third phase)
it is considered if the insert probe is not present or in the cases described in the section 7.3
(from 00h:00m to 32h00min, res 10 min); at the end of this time it switches to the next phase.
If the cycle is at temperature (third phase)
Pd3
this value is used only if there is an insert probe; this is the maximum duration of the third phase
if the temperature defined in parameter iS3 is not reached
Defrost before the hold phase
Yes=defrost is carried out.
No= the hold phase starts immediately. If the hold phase is disabled, defrost is not carried out in
any case.
Set point of the holding phase
if the value is 50.1°C, the hold phase is disabled.
dbH
HdS
IMPORTANT NOTE: If the duration time of a phase is set at the OFF value, the corresponding phase is
disabled. For example, if Pd3=OFF the third phase of the cycle is not active.
NOTE2 IMPORTANT: If the phases after the one in progress are disabled, the end-of-cycle message is
displayed.
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7.3 INSERT PROBE MANAGEMENT
By means of the insert probe, it is possible to monitor the internal temperature of the product and, according to
it, to set the chilling and freezing cycles.
In fact, the different phases shall be completed when the internal temperature reaches the end-of-cycle values
set. If the probe is declared as not present, it is not considered.
If a multipoint insert probe (with 2 or 3 temperature sensors) is used, you must configure the parameters IS1,
IS2, iS3 with the value "MP". In this case, the product temperature, during the Chilling, Freezing or Hold
phases, will be the average of the temperatures measured by the sensors present in the probe.
As shown in the following table, in order to switch from one phase to another, all the insert probes in use must
have reached the end-of-phase temperature, iS1, iS2, and iS3 respectively.
If the current phase is the last one enabled, when an insert probe reaches the iSx temperature, where x = 1, 2
or 3, the lower display shows the labels “End i1P” or “End i2P” or “End i3P” alternately. This message remains
active until a key is pressed. When a key is pressed, the previous view restarts. During the second phase,
when the insert probe reaches the iSx temperature, also the buzzer is activated for the time "bUt" or until a key
is pressed.
If during this time another probe reaches iS3 temperature, the relevant identification message is added on the
display.
E.g.: if i1P and i3P reached iS3, i1Pi3PEnd is displayed.
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7.4 CHILLING CYCLE EXAMPLE
The following drawing explains how a Blast Chiller cycle can be done. To simplify, the use of only one insertion
probe is shown.
Temper.
FIRST PHASE:
HARD CHILL
2 PHASE
SOFT CHILL
3 PHASE
FREEZING CYCLE
°C
20
15
10
5
iS1
iS2
rS2
0
Time
rS1
-5
-10
-15
-20
-25
-30
iS3
rS3
Insert probe
Room Probe
7.4.1 First phase: “Hard chill”
It is usually used to blast chill food just cooked.
It is normally used to fast chill hot foods. E.g. from 80°C / 170°F to 20°C / 70°F
During “Hard Chill”, both compressor and fan are always on until the rS1 temperature is reached. At this
point compressor is turned on end off so as to keep the temperature of the room at the rS1 value. “Hard
Chill” ends when the temperature measured by the 3 insert probes reach the iS1 value.
7.4.2 Second phase: “Soft chill”
The Soft Chill starts when the Hard Chill ends. It is used to prevent thin layer of ice from forming on the
product. The Soft Chill lasts until the temperature measured by the 3 insert probes reach the set point iS2.
During Soft Chill the temperature of the room is regulated by the ambient probe with the set point rS2.
7.4.3 Third phase: “Freezing cycle”
Freezing Cycle: used to fast freeze foods.
The Freezing Cycle starts when the Soft Chill ends. During the “Freezing Cycle” both compressor and fan
are always on until the rS3 temperature is reached. At this point compressor and fans are turned on end
off so as to keep the temperature of the room at the rS3 value (normally some degrees below iS3).
Freezing Cycle ends when the temperature measured by the 3 insert probes reach the iS3 value.
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7.4.4 End of the freezing cycle and start of the hold phase (selectable)
The end of the freezing cycle is indicated by the sound of the buzzer (and possibly also by the activation of
the alarm relay if oA1 or oA2 =ALL).
The alarm automatically stops after the “but” time or by pressing any keys.
Once the freezing cycle is complete, the instrument automatically starts the hold phase at the temperature
set in parameter HdS. If HdS=50.1°C, the hold phase is not carried out and the machine turns off.
NOTE1: with dbH = yES a defrost is done before the holding phase.
NOTE2: If the end cycle temperature iS3 is not reached in the maximum time Pd1+Pd2+Pd3 the instrument
keep on working, but the alarm message “OCF” is given.
8. DEFROST
Interval defrost is enabled only during hold.
In this case, the defrost interval is defined by the parameter idF.
During the defrost cycle, the maximum and minimum temperature alarms are disabled.
If an alarm is already present, these remain also during defrost.
Further possible defrosts are defined by parameters:
-
dbC: defrost before cycle.
-
dbH: defrost before hold.
Below is the analysis of the sources of possible requests for defrost cycle start.
8.1 DEFROST REQUEST
Defrost request may occur by:
8.1.1 Expiration of interval between defrosts (only during hold)
A fixed interval between the start of a defrost cycle and the next one is expected and can be set using a
parameter (idF). When this interval ends, it is reinitialised and a defrost cycle starts.
8.1.2 Pressing of DEF key (only during hold)
Ensure there are no active cycles or hold is not in progress.
By pressing the UP/DEF key for 3 seconds, a request for defrost is sent, regardless of the interval between
defrosts (idF), which is reinitialised.
NOTE1: during manual defrost, it is possible to both modify the set point of the hold phase and to select a
cycle.
NOTE2: if the temperature detected by the evaporator probe is greater than the end-of-defrost temperature
(dtE), defrost is not carried out and the message “nod” appears on the display-
NOTE 3: to end manual defrosting, keep the corresponding key of the cycle shown in the display pressed for 3
seconds (
for 1 and 3,
for 2 and 4).
8.2 TYPE OF DEFROST
The type of defrost, that can be set using a parameter (tdF), can be:
8.2.1 With electric heater (tdF=rE)
by simply turning off the compressor and activating the defrost relay. By simply stopping the compressor, it is
possible to run defrost cycles also without defrost relay.
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8.2.2 With Hot Gas (tdF=in)
With compressor ON and defrost relay active for the entire duration of defrost. Before activating, the defrost
relay and the maximum duration time of the defrost cycle wait for the possible anti-short cycle delay.
8.3 END OF DEFROST
8.3.1 Timed
If the evaporator probe is absent (EPP=n), the defrost cycle ends at the expiry of the defrost cycle maximum
duration time, which can be set using the parameter (MdF).
Defrost ends in time if within MdF the temperature of the evaporator probe does not reach the value dtE. In
addition, it is terminated in any case if the evaporator probe fails (P2).
8.3.2 Because of temperature
If the evaporator probe is present (EPP=Y) and detects that the end-of-defrost temperature set using the
parameter (dtE) is reached, the defrost cycle ends.
If at the end of the defrost cycle maximum duration time (MdF) the consent temperature is not reached, defrost
ends in any case.
8.3.3 Request for defrost with evaporator probe temperature greater than the end-of-defrost
temperature dtE.
If upon the request for defrost the conditions for the end of the defrost cycle (T2>dtE) are met, the defrost cycle
does not start at all and the interval between defrosts is reinitialised.
8.4 DRAIN TIME
At the end of the defrost cycle, a Drain time is expected, during which all the adjustment relays are off and the
LED
flashes. The duration of the Drain time can be set using the parameter (Fdt).
8.5 TEMPERATURE ALARM DELAY AFTER DEFROST
Only if the exclusion time of the temperature alarm control upon start-up is expired, at the end of the defrost
cycle, a delay expressed in minutes is loaded, which can be set using the parameter (EdA) for the exclusion of
the temperature alarm control. When this time is expired, if a temperature alarm condition is present, the
normal temperature alarm delay is loaded (ALd).
8.6 DISPLAY DURING DEFROST
For the entire duration of the defrost cycle, by setting with the parameter (dFd), it is possible to display the
following information:
current temperature
detected temperature at the beginning of the defrost cycle
Set point value
dEF message.
At the end of the defrost cycle, the message dEF is replaced by the temperature detected at the beginning of
the defrost cycle. At the end of the defrost cycle, the temperature displayed shall be updated as soon as it is
lower than the temperature detected at the beginning of the defrost cycle or the Set Point, or when a
temperature alarm triggers; otherwise, temperature update shall be carried out at the end of the maximum
delay time for temperature update after the defrost cycle set using the parameter (dAd).
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9. CLOCK MANAGEMENT
Pressing the key
for 5s accesses the menu for the clock, date and hour parameters.
-
-
-
-
-
-
Min: Minutes (from 00 to 59)
Hou: Hours (from 1 to 24)
dAy: day of the month (from 1 to 31)
Mon: month (from 1 to 12)
yEA: years (from 2000 to 2100)
tiM: format Eu: European: dd/mm/yyyy; USA: American: mm/dd/yyyy
Press the
key, the value will start to flash.
Edit it with the
and
keys.
Press to store the new value and move to the code of the following parameter.
10. CONDENSER TEMPERATURE ALARM MANAGEMENT
Managing alarms (ATC or btc) is controlled if one of the probes is configured as a Condenser Probe and when
a cycle is active and if the probe is not in alarm. The probes can be configured as a condenser probe are those
of the evaporator and those of the insert probe.
When an alarm occurs it is signalled on the display (
+ “Atc” or “btc”) and by the buzzer; the silencing of the
relay and the buzzer is managed as an actual tbA parameter (Relay silencing).
The alarm stops when the temperature falls below the temperature with regard to the HyA differential.
Depending on the configuration of the parameters bAc and/or bLc the compressor stops.
11. ALARM SIGNALS
11.1 KIND OF ALARMS
Mess.
Cause
Outputs
Alarm output ON. Compressor output according to
parameters Con and CoF
Thermostat Probe failure
Alarm output ON. Fans depend on FnC. Defrost ends in
time.
Evaporator Probe failure
Insert probe i1PF, i2PF, i3PF
failure
Alarm output ON. Other outputs unchanged. The cycle is
made by time
Alarm output ON. Other loads not changed. Date and
duration of the cycle are not available. Reset clock data.
Real Time Clock data lost
Alarm output ON. Other outputs unchanged. The date
and the duration of the cycle are not available.
Real Time Clock failure
Maximum temperature alarm
Alarm output ON. Other outputs unchanged.
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Mess.
Cause
Outputs
Minimum temperature alarm
Alarm output ON. Other outputs unchanged.
Extended power outage.
HACCP
Alarm output ON. The freezing cycle restart from the
current phase.
The maximum cycle time has
been exceeded.
HACCP
Alarm output ON. Other outputs unchanged. In any case
the cycle ends when the final temperature is reached.
External alarm
Alarm output ON. Other outputs unchanged.
Alarm relay active. All loads OFF. Except for the relays
set as timed AUS.
Serious external alarm
Door open alarm
Alarm relay active. Fans and compressor OFF.
Condenser high temperature
alarm
Alarm relay active: the operation of the compressor
depends on parameter bAc
Condenser low temperature
alarm
Alarm relay active: the operation of the compressor
depends on parameter bLc
11.2 HACCP ALARMS
You can view the HACCP alarm events directly in the device's display.
The following alarms are stored:
a.
b.
c.
HA, maximum temperature alarm
PFA, extended power outage
OCF, exceeded maximum cycle time
For each family, the last 15 alarms (with FIFO logic) will be recorded with the following information:
start of the event (year-month-day, time; minutes)
duration of the event (time: minutes)
These alarms, if present, can be consulted with the instrument active only if the cycle is not active (stand-by).
To consult the alarm log the procedure is as follows:
1. Press and release the key
.
2. If there are alarms, present the device will display the following information:
If the printer icon flashes, it
means there are new events
in the group displayed (HA).
If the printer icon is not
present, it means that the
alarms inside the group
(PFA) have been viewed.
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Note: if there are no alarms present in a group (either new or previous), the group itself is not
present.
3. To view the alarms of a group, press the key
.
the display will always show the last alarm event (AL1, AL2, AL3...AL15)
4. To view the alarm, press the key
.
5. To exit from the event, press the key
.
6. With the or keys you can select, if present, the other alarms events of the group.
7. To exit from an alarm group, keep the
key pressed for 3 seconds.
The alarm events for every single group can be deleted by selecting the group that you want to delete and
keeping the
operation.
key pressed for 5 seconds; the display will show the label “clrd” to confirm the correct
Exiting the menu can happen automatically after 30 seconds (if no key is pressed) or by pressing the keys
at the same time..
+
12. COMPRESSOR CRANKCASE HEATING DELAY
Compressor crankcase heating delay (CrankCase Heater) is a function which is managed upon instrument
start-up (i.e., when the instrument is powered); the parameters for the management of this function are CCH
and CCt.
With the CCH parameter it is possible to define how to activate the delay according to the status of the
instrument before it is turned off.
If CCH=0, it means that the delay shall be activated only if the device, before it is turned off, was in OFF
condition.
In this case, when the device is powered, the message OFF shall appear on the display, both during and at the
end of the same; if the count is still in progress and the user presses the ON/OFF key to turn the device on, the
label “HoLd” shall appear on the display. This one remains active until the end of the delay count, then the
controller shal be set to stand-by ("stand-by" means as if the ON/OFF key is pressed for the first time when
the instrument is OFF). If the ON/OFF key is pressed, the message OFF will appear on the display (and, at the
end of the delay, the instrument shall remain in this status).
If CCH=1, it means that the count is considered independently from the status of the device before it is turned
off.
If the device was OFF, the logic is the same as described above.
If the device was in STAND-BY, with a CYLE or HOLD in progress, on the display the message HoLd will be
displayed during the entire duration of the delay time; once the delay time has expired, the device will
automatically restart from the condition it was in before it is turned off.
Note: also in this case, the user can turn the device OFF and the message on the display will change from
HoLd to OFF.
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13. PROGRAMMING PARAMETERS
The parameters are displayed by levels:
1.
2.
“Pr1”
“Pr2”.
“Pr1”: includes the parameters accessible by the user..
If in the menu there are no parameters, by selecting it, Pr2 is automatically displayed.
Parameter “Pr2” contained in Pr1, includes all instrument parameters (installer level).
It is protected by password. Here, it is possible to enable or disable each parameter in "Pr1" (user level) by
pressing
+
.
In “Pr2” if a parameter is enabled at the user level, the yellow point
turns on.
13.1 USER PARAMETERS PR1 LEVEL
13.1.1 How to access programming
1. Hold down
value.
+
keys for 3 seconds until the first parameter is present in Pr1 with the relevant
2. With
or
, parameters are displayed (lower display) with the relevant value (upper display).
key it is possible to modify the parameter
3. By pressing the
4. Simultaneously press the keys
+
to return to the previous menu.
13.2 PARAMETERS WITH PR2 LEVEL PASSWORD
To access the parameters contained in “Pr2”, a password must be entered.
1. Access the Pr1 Menu, select the label “Pr2” and press the key
appear and “0--” will be displayed with the flashing zero.
; the “PAS” flashing message will
2. Use
or
to set the correct number on the flashing digit.
: the digit will stop flashing, thus maintaining the display of the
3. Confirm this number by pressing
number chosen, and the flashing shall move to the next digit.
4. Repeat operations 2 and 3 for the remaining digits.
5. if the password is correct, by pressing
will be displayed.
on the last digit it is possible to access "Pr2", otherwise “Pr2”
If no key is pressed within 15 seconds, the instrument will show the room temperature.
The PASSWORD is 321
NOTE2: each parameter in “Pr2” can be removed or inserted in “Pr1” (user level) by pressing the keys
+
.
When in “Pr2”, if a parameter is present in “Pr1”, the yellow point
is on.
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14. PARAMETERS
Hy Intervention differential for set point: (0.1 to 12.0 res. 0.1°C or 1°F) always positive. Compressor cut-IN
is SET+HY. Compressor cut-OUT is when the temperature reaches the set point.
AC Anti-short cycle delay: (0 to 30 min) minimum interval between the compressor stop and the following
restart.
PAU Time of stand by: (0 to 60 min) after this time the controller restart the cycle.
PFt Maximum acceptable duration of power failure: (0 to 250 min) if power failure duration is less than PFt,
the cycle restarts from the same point at which it was stopped otherwise the cycle restarts from the
beginning of the current phase.
Con Compressor ON time with faulty probe: (0 to 255 min) time during which the compressor is active in
case of faulty thermostat probe. With COn=0 compressor is always OFF.
CoF Compressor OFF time with faulty probe: (0 to 255 min) time during which the compressor is off in case
of faulty thermostat probe. With CoF=0 compressor is always active.
14.1 PROBE
rPO Thermostat probe calibration
EPP Evaporator probe presence: (no; YES)
EPO Evaporator probe calibration
i1P presence insert probe 1: (no; YES,MP) if MP is selected this means that the insert is at 2 or 3 points.
i1o Insert probe 1 calibration
i2P Presence insert probe 2: (no; YES,MP) if MP is selected this means that the insert is at 2 or 3 points
i2o Insert probe 2 calibration
i3P Presence insert probe 3: (no; YES,MP) if MP is selected this means that the insert is at 2 or 3 points
i3o Insert probe 1 calibration
rEM End cycle probe selection: (iPt; rPt) it sets which probe stops the cycle, thermostat probe or insert
probe: iPt = insert probe; rPt = thermostat probe.
EPC Configuration evaporator probe: (EP, CO) defines whether the probe is connected in the position of the
Defrost probe for controlling the temperature of the condenser.
i1c Configuration insertion probe 1: (i1, CO) defines whether the probe is connected in the position of the
insert probe 1 for controlling the temperature of the condenser.
i2c Configuration insertion probe 2: (i2, CO) defines whether the probe is connected in the position of the
insert probe 2 for controlling the temperature of the condenser.
i3c Configuration insertion probe 3: (i3, CO) defines whether the probe is connected in the position of the
insert probe 3 for controlling the temperature of the condenser.
14.2 DISPLAY AND MEASUREMENT UNIT
CF Temperature measurement unit: °C=Celsius; °F=Fahrenheit.
rES Resolution (for °C): in=integer; de=with decimal point
Lod Upper display visualization: select which probe is shown by the upper display: rP= Thermostat probe;
EP= Evaporator probe.
rEd Remote display: select which probe is displayed, rP= Thermostat probe; EP= Evaporator probe;
i1P=insert probe 1; i2P= insert probe 2; i3P= insert probe 3.
14.3 DIGITAL INPUTS
d1P Door switch input polarity (25-26): (OP; CL) select if the digital input is activated by opening or closing
the contact. OP= opening; CL=closing.
Odc Compressor and fan status when open door: no=normal; FAn=Fan OFF; CPr=Compressor(s) OFF;
F_C=Compressor(s) and fan OFF.
doA Open door alarm delay: (255= not used) delay between the detection of the open door condition and its
alarm signalling: the flashing message “dA” is displayed. If doA=nu the door alarm will be not signalled.
dLc Stop count down of the running cycle with door open: Y=count down is stopped with door opening;
n=count down goes on with door open.
rrd Regulation restart with door open alarm: y=loads turned off by odC restart; n=no variations.
d2F Second digital input: (EAL; bAL) EAL= external alarm; bAL= serious alarm, regulation is stopped;
ACy=the cycle is activated as the parameter dCy.
d2P Configurable digital input polarity (26-27): (OP; CL) select if the digital input is activated by opening or
closing the contact. OP=opening; CL=closing.
did Time delay for digital input alarm: defines the time delay between the detection and the successive
signalling of the alarm.
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14.4 AUXILIARY RELAY CONFIGURATION
oA1 First auxiliary relay configuration (7-8): ALL=alarm; Lig=light; AuS=second thermostat; tMr=auxiliary
relay enabled by keyboard; C2=second compressor.
oA2 Second auxiliary relay configuration (1-2): ALL=alarm; Lig=light; AuS=second thermostat;
tMr=auxiliary relay enabled by keyboard; C2=second compressor.
oA3 Third auxiliary relay configuration (9-10): ALL=alarm; Lig=light; AuS=second thermostat; tMr=auxiliary
relay enabled by keyboard; C2=second compressor.
14.5 SECOND RELAY MANAGEMENT
2CH Second compressor in holding mode: if oAi=C2 than the SET of the second compressor during cycles
is rS1,2,3 + OAS.
Chilling
Holding
C1 on
C2 on
2CH = C1
2CH = C2
2CH =1C2
C1 On, C2 On
C1 On, C2 On
C1 On, C2 On
C1 on; C2 On
OAt Second compressor switching on delay: time delay between the switching on of the first and second
compressor.
OAS Set point for second compressor: temperature delta of the second compressor added to the set of
temperature control (rs1,2,3).
OAH Differential for second compressor: (sempre0) differenziale di temperature sul set del secondo
compressore.
OAiSecond compressor probe: rP=thermostat; EP=evaporator; i1P=insert probe 1; i2P=insert probe 2;
i3P= insert probe 3.
14.6 AUXILIARY RELAY MANAGEMENT
OSt AUX output timer: time in which the AUX output stays ON. It is used when oA1 or oA2 or oA3=tMr.
OSS Set point for AUX output, used when oA1 or oA2 or oA3=AUS.
OSH Differential for AUX output: (always0) intervention differential for the set point of the AUX output, with
OAH<0 the action is for heating, with OAH>0 it is for cooling.
OSiProbe selection for the second compressor: rP=thermostat probe; EP=evaporator probe; i1P=insert
probe 1; i2P=insert probe 2; i3P=insert probe 3.
14.7 DEFROST
tdF Defrost type: rE= electrical heater; in= hot gas.
IdF Interval between defrost cycles: determines the time interval between the beginnings of two defrost
cycles.
dtE Defrost termination temperature: sets the temperature measured by the evaporator probe, which
terminates the defrost. Used only if EPP=YES.
MdF Maximum length for defrost: when EPP=no (timed defrost) it sets the defrost duration, when EPP=YES
(defrost termination based on temperature) it sets the maximum length for defrost. If MdF=0 the defrost is
disabled.
dFd Temperature displayed during defrost: rt=real temperature; it=temperature at the start of defrost;
SEt=set point; dEF=“dEF” message.
Fdt Drip time: time intervals between reaching defrost termination temperature and the restoring of the
controllers' normal operation.
dAd Defrost display time out: sets the maximum time between the end of defrost and the restarting of the
real room temperature display.
14.8 FANS
FnC Fans operating mode during the holding phase:
o-n=continuous mode, OFF during defrost;
C1n=runs in parallel with the first compressor, OFF during defrost;
C2n=runs in parallel with the second compressor, OFF during defrost;
Cn=runs in parallel with compressors, OFF during defrost;
o-Y=continuous mode, on during defrost;
C1y=runs in parallel with the first compressor, on during defrost;
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C2y=runs in parallel with the second compressor, on during defrost;
Cy=runs in parallel with compressors, on during defrost;
FSt Fan stop temperature: it used only if the EPP=YES. If the temperature, detected by the evaporator probe
is above FSt fans are stopped.
AFH Differential for the stop temperature and for the alarm: fans carry on working when the temperature
reaches the FSt-AFH value, the temperature alarm recovers when the temperature is AFH degrees below
the alarm set.
Fnd Fan delay after defrost: the time intervals between ends of defrost and evaporator fans start.
14.9 TEMPERATURE ALARMS
ALU Maximum temperature alarm: when the SET+ALU temperature is reached the alarm is enabled,
(possibly after the ALd delay time).
ALL Minimum temperature alarm: delay time for confirmation of out-of-range temperature alarm.
ALd Temperature alarm delay: time interval between the detection of an alarm condition and alarm
signalling.
EdA Temperature alarm delay at the end of a defrost: time interval between the detection of the
temperature alarm condition at the end of defrost and alarm signalling.
tbA Silencing alarm relay: Y=silencing buzzer and alarm relay; n=only buzzer silencing.
14.10 CONDENSER TEMPERATURE ALARM
Atc Absolute threshold high temperature alarm: when the condenser probe (if configured) reaches this
temperature, the high temperature alarm is signalled.
btc Absolute threshold low temperature alarm: when the condenser probe (if configured) reaches this
temperature, the low temperature alarm is signalled.
dAc Alarm signalling delay: the Atc and btc alarms are signalled given the delay of this parameter; if dAc=0,
this means that the alarm is disabled.
HyA Alarm return differential: differential for return of Atc and btc alarms.
bAc Machine shutdown if Atc alarm active: if the alarm is active and bAc=n, the device continues the
control; if bAc=Y, the device locks the control.
bLc Machine shutdown if btc alarm active: if the alarm is active and bLc=n, the device continues the control;
if bLc=Y, the device locks the control.
14.11 CONFIGURATION OF KEYS
b2 Configuration CHILL key: this key can take on the configurations NU, SSt, Cy1.
b3 Configuration FREEZE key: this key can take on the configurations NU, SCy, Cy2.
b4 Configuration AUX key: this key can take on the configurations NU, Lig, AuS, OnF, dEF, Prn.
b7 Configuration HARD key: this key can take on the configurations NU, Prn, Hrd, Cy3.
b8 Configuration ON/OFF key: this key can take on the configurations NU, AuS, OnF, Lig, dEF.
14.12 CARTER HEATING
CCH Activation of carter heating delay: this delay can be activated when the instrument is in OFF mode
(Only OFF) or in any state where the instrument is in (ALL)
CCt Carter heating delay: the device will be activated at the end of this time; if CCt=0, the delay is not
considered.
14.13 CYCLE ACTIVATED BY 2° DIGITAL INPUT
dCy Cycle activated by 2° Digital Input: can assume the following configuration SC=selected cycle,
Cy1=start cycle 1, Cy2=start cycle 2, Cy3=start cycle 3, Cy4=start cycle 4.
14.14 CYCLE LOG
The duration of the cycles is memorised only when the cycle ends because of the time or temperature.
It is not updated when the cycle is terminated manually.
tCy Duration of the last cycle (read only).
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tP1 Duration of first phase of the last cycle (read only).
tP2 Duration of second phase of the last cycle (read only).
tP3 Duration of third phase of the last cycle (read only).
14.15 OTHER
Adr Address for RS485: 1 to 247.
bUt Buzzer activation at the end of the cycle: (0 to 60 sec; with 0 the buzzer is on till any key will be
pushed).
tPb Kind of probe: it sets the kind of probe used. ntC=NTC, PtC=PTC.
rEL Release code (read only).
Ptb Parameter code (read only).
15. PRINTER MANAGEMENT (IF PROVIDED AND CONFIGURED)
The XB590L can be connected to an approved Dixell printer by means of the output RS232.
It is then possible to print the registered temperatures of the different probes during the chilling cycle, the
duration of every single phase of the cycle and its entire duration. The date and time when the cycle is run.
15.1 XB07PR – KIT (OPTIONAL)
The XB07PR kit is composed by:
1.
2.
3.
Printer
Power adapter
Connecting cables
15.2 XB07PR - DIMENSIONS
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15.3 XB07PR – MOUNTING
SCREW FIXING
PANEL CUT OUT
15.4 CONNECTION TO THE XB590L – XB07PR
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15.5 PRINTER SETTING
PRINT ENABLING
The printer can be enabled by pressing the key
.
PRINTING PARAMETERS
By pressing the same key for 5s, the printer parameters
can be programmed:
itP: printing interval: (0.1÷30.0 min; ris. 10s).
PbP: Information to be printed:
iP: Only insert probes present;
rP: Only room probe;
irP: Insert probes present and room probe;
ALL: all the probes;
PAr: print parameters map;
Cyc: print the parameters related to cycles setting
PtH: yES=print also during the hold phase;
no=during the hold phase the printer is
disabled.
PrS: parameters of level Pr1 or Pr2
Pnu: cycle number: (0÷999) the parameter is
increased at each cycle.
16. ELECTRICAL CONNECTIONS
The instruments are provided with a screw terminal block to connect cables with a cross section up to 2.5mm2
for probes and digital input.
Spade on 6.3 mm heat-resistant wiring for supply and loads. Before connecting cables make sure the power
supply complies with the instrument’s requirements. Separate the input connection cables from the power
supply cables, from the outputs and the power connections. Do not exceed the maximum current allowed on
each relay, in case of heavier loads, a suitable external relay has to be used.
N.B. The maximum total current on the loads shall not exceed 20A.
16.1 PROBES CONNECTION
The probes shall be mounted with the bulb upwards to prevent damages due to casual liquid infiltration. It is
recommended to place the thermostat probe away from air streams to correctly measure the average room
temperature. Place the defrost termination probe among the evaporator fins in the coldest place, where most
ice is formed, far from heaters and from the warmest place during defrost, to prevent premature defrost
termination.
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17. SERIAL LINE
The instruments of the XB line are endowed with a serial output, which can be TTL or RS485 (optional).
The serial line TTL, by means of an external module TTL/RS485, enables the interfacing with a compatible
ModBUS-RTU monitoring system such as XWEB3000, or XWEB500 (Dixell).
By using the same serial output, it is possible to load and download the whole parameter list with the “HOT
KEY” programming key.
Upon request, the instruments can also be supplied with the RS485 direct serial connection (optional).
It is possible, through the WIZMATE (Dixell) software, to manage the device parameters via a computer.
18. USE OF THE PROGRAMMING “HOT KEY “
18.1 DOWNLOAD (FROM THE “HOT KEY” TO THE INSTRUMENT)
1.
2.
3.
Turn OFF the instrument by means of the ON/OFF key, remove the TTL serial cable if present, insert the
“Hot Key” and then turn the Wing ON.
Automatically the parameter list of the “Hot Key” is downloaded into the Wing memory, the “DoL”
message is blinking. After 10 seconds the instrument will restart working with the new parameters.
Turn OFF the instrument, remove the “Hot Key”, plug in the TTL serial cable and then turn it ON again.
At the end of the data transfer phase the instrument displays the following messages:
-
-
End for right programming. The instrument starts regularly with the new programming.
Err for failed programming. In this case turn the unit off and then on if you want to restart the
download again or remove the “Hot key” to abort the operation.
18.2 DOWNLOAD PROCEDURE OF PARAMETERS FROM THE INSTRUMENT TO THE USB KEY
1.
Turn OFF the instrument by means of the ON/OFF key and remove the TTL serial cable if present; then
turn it ON again.
2.
3.
4.
When the unit is ON, insert the “Hot Key” and push the UP key; the “UPL” message will appear.
Push SET key to start the UPLOAD; the “UPL” message will start blinking.
Turn OFF the instrument, remove the “Hot Key”, plug in the TTL serial cable and then turn it ON again.
At the end of the data transfer phase the instrument displays the following messages:
-
-
End for right programming. The instrument starts regularly with the new programming.
Err for failed programming. In this case turn the unit off and then on if you want to restart the
download again or remove the “Hot key” to abort the operation.
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19. TECHNICAL DATA
Housing: self extinguishing ABS
Case: frontal 38x185 mm; depth 76 mm
Mounting: panel mounting on a 150x31 mm hole, with 3 x 2mm screws, distance between holes of 165mm.
Protection: IP20
Frontal protection: IP65 (with front seal, mod. RG-L)
Connections: screw terminal for conductors 2,5 mm2, resistant to heat for extra-low voltage component
Male Faston 6,3mm, resistant to heat for low-voltage component (110 0 230Vac)
Power supply: 230Vac opp. 110Vac 10%, 50/60Hz
Power absorption: 7VA max
Display: three digits, red LEDs, height 14,2 mm
Inputs: 5 PTC or NTC probes
Digital inputs: door and configurable, voltage-free contacts
Outputs on relay: total current on loads MAX 20A
compressor: relay SPST 20(8)A or 8(3) A, 250Vac
defrost:: relay 8(3)A, 250Vac
fans: relay SPST 8(3)A, 250Vac
Light : relay SPST 16(6)A, 250Vac
Aux1 : relay SPST 8(3)A, 250Vac
Aux2 : relay SPST 16(6)A, 250Vac
Serial output: RS232 serial output for XB05PR printer connection
Serial output: RS485 serial output for monitoring system (MODBUS-RTU) protocol
Data storage: non-volatile memory (EEPROM)
Kind of action: 1B
Pollution degree: normal
Software class: A
Operating temperature: 0 to 60°C
Storage temperature: -25 to 60°C
Relative humidity: 20 to 85% (no condensing)
Measuring range:
NTC probe: -40 to 110°C (-40 to 230°F)
PTC probe -50 to 150°C ( -55 to 302°F)
Resolution: 0.1°C or 1°F
Accuracy of the controller at 25°C: ±0.5°C ±1 digit
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20. STANDARD VALUES OF THE PARAMETERS.
Label
SEt
Pr2
Hy
AC
PAU
PFt
Con
COF
rPo
EPP
EPo
i1P
i1o
i2P
i2o
i3P
i3o
rEM
CF
Value
3
- - -
2.0
1
Level Description
Range
-50.0 to 50.0°C
-
0.1 to 12.0°C
0 to 30 min
- - -
Pr1
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Set point
not used
Compressor hysteresis
Compressor restart delay
0
Time of stand by
0 to 60 min
15
15
10
0.0
YES
0.0
YES
0.0
n
0
n
0
iPt
°C
dE
rP
Maximum acceptable duration of power failure
Compressor ON time with faulty probe
Compressor OFF time with faulty probe
Thermostat probe calibration
Evaporator probe presence
Evaporator probe calibration
Insert probe 1 presence
Insert probe 1 calibration
Insert probe 2 presence
Insert probe 2 calibration
Insert probe 3 presence
0 to 250 min
0 to 250 min
0 to 250 min
-12.0 to 12.0°C
n; Y
-12.0 to 12.0°C
n; Y
-12.0 to 12.0°C
n; Y
-12.0 to 12.0°C
n; Y
-12.0 to 12.0°C
iPt; rPt
Insert probe 3 calibration
Probe selection to stop chilling cycle
Temperature measurement unit
Resolution (for °C):
Upper display view
View for rep
Door switch input polarity
Loads locked by door switch
Open door alarm delay
Cycle block with open port
Regulation restart after door open alarm
Second digital input function
Digital input polarity
Time delay for digital input alarm
Configuration of first auxiliary relay
Configuration of second auxiliary relay
Configuration of third auxiliary relay
Compressor setting during the holding
Second compressor switching on delay
Set point for second compressor
Differential for second compressor
Probe selection for second compressor
Auxiliary output timer
°C; °F
in; dE
rP;EP
rES
Lod
rEd
d1P
odC
doA
dLc
rrd
rP
rP; EP; tiM; i1P; i2P; i3P
OP; CL
no; FAn; CP; F-C
da 0 a 254 min, 255=nu
n; Y
cL
F-C
5
Y
Y
EAL
cL
5
tMr
ALL
Lig
C1
3
n; Y
EAL; bAL, ACy
OP; CL
d2F
d2P
did
0 to 255min
ALL; Lig; AUS; C2; tMr
ALL; Lig; AUS; C2; tMr
ALL; Lig; AUS; C2; tMr
C1; C2; 1C2
0 to 255 min
-50.0 to 50.0°C
-12.0 to 12.0°C
rP; EP; i1P; i2P; i3P
0 to 255 min
-50.0 to 50.0°C
-12.0 to 12.0°C
rP; EP; i1P; i2P; i3P
rE; in
oA1
oA2
oA3
2CH
OAt
OAS
OAH
OAi
OSt
OSS
OSH
OSi
tdF
0.1
2.0
rP
0
0.0
2.0
rP
rE
06:00
8
20
rt
0
Output set point delta
Differential for auxiliary output
Probe selection for auxiliary output
Defrost type
Interval between defrost cycles
Defrost termination temperature
Maximum length for defrost
Temperature displayed during defrost
Drip time
idF
dtE
MdF
dFd
Fdt
0.1 to 24h00min
-50.0 to 50.0°C
0 to 255 min
rt; it; SET; dEF
0 to 60 min
dAd
20
Temperature display time after defrost
0 to 120 min
o-n; C1n; C2n; Cn; o-Y; C1Y;
C2Y; Cy
FnC
c_n
Pr2
Fan operating mode during hold
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Label
FSt
AFH
Fnd
ALU
ALL
ALd
EdA
tBA
tCy
tP1
tP2
tP3
Adr
bUt
tPb
Atc
btc
dAc
HyA
bAc
bLc
EPC
i1c
i2c
i3c
b2
b3
Value
30
2.0
2
30
30
15
30
Y
- - -
- - -
- - -
- - -
1
Level Description
Fan stop temperature
Range
-50.0 to 50.0°C
0.1 to 25.0°C
0 to 255 min
1.0 to 50.0°C
1.0 to 50.0°C
0 to 255 min
0 to 255 min
n; Y
read only
read only
read only
read only
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Pr1
Pr1
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Differential for the stop temperature and for the alarm
Fan delay after defrost
Maximum temperature alarm
Minimum temperature alarm
Temperature alarm delay
Alarm delay after defrost
Silencing alarm relay
Duration of last cycle
Duration of first phase
Duration of second phase
Duration of third phase
Indirizzo seriale
Buzzer activation at the end of the cycle
Type of probe
Absolute high condenser temperature threshold alarm
Absolute low condenser temperature threshold alarm
Condenser alarm delay
Differential for condenser alarm (high and low)
Machine shutdown with Atc alarm active
Machine shutdown with btc alarm active
Evaporator probe configuration
Configuration insertion probe 1:
Configuration insertion probe 2:
Configuration insertion probe 3:
Configuration key 2
Configuration key 3
Configuration key 4
Configuration key 7
Configuration key 8
0 to 247
0 to 60 sec
ntC; PtC
2
ntC
150
10
0
5.0
n
n
EP
i1
i2
i3
Cy1
Cy2
Aus
Hrd
OnF
OFF
0
SC
---
3.1
- - -
- - -
+50 to +150°C
+10 to +80°C
1 to 250 sec (0=nu)
0.1 to 12.0°C
n; Y
n; Y
EP, Co
i1, Co
i2, Co
i3, Co
nu, SSt, Cy1
nu, SCy, Cy2
nu, Lig, AuS, OnF, dEf, Prn
nu, Prn, Hrd, Cy3
nu, AuS, OnF, Lig, dEf
Only-OFF, ALL
0 to 250 min (0=nu)
SC, Cy1, Cy2, Cy3, Cy4
read only
b4
b7
b8
CCH
CCt
dCy
Ptb
rEL
dP2
dP3
Heating compressor carter
Compressor carter heating activation time
Start cycle by digital input d2F
Parameters original map
Firmware release
Evaporator threshold value (if configured)
Condenser threshold value (if configured)
read only
read only
read only
Printer parameters menu
itP
01:40 Printing interval
00:10÷30:00 mins
iP; rP; irP; ALL
---------------------
---------------------
n - Y
PbP
PAr
irP
Information to be printed
- - - Print parameters map
- - - Print cycle parameters
CyC
PtH
N
Print during conservation/holding
PrS
Pr1 Printer Type
Pr1; Pr2
P_tiM
Pnu
EU Date Format
EU; USA
- - - Number of cycles run
read only
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20.1 CHILLING CYCLES
Cy1:
Cy2:
Cy3:
Cy4:
Soft chilling and hold cycle
Soft freezing and hold cycle
Hard chilling and hold cycle
Hard freezing and hold cycle
Label
CY1
tEP
no
CY2
tEP
no
CY3
tEP
no
CY4 Parameter description
cyS
dbC
iS1
tEP Cycle setting
no
Defrost before cycle
3
3
10
-18
Set point for insertion probe for the first phase
rS1
Pd1
iS2
0.0
0.0
-20.0 -35.0 Room set point for the first phase
01:30 02:00 01:00 04:00 Cycle time for the first phase
3
-18
3
-18
Set point for insertion probe for the second phase
rS2
Pd2
iS3
0.0
-35.0
0.0
-35.0 Room set point for the second phase
00:00 02:00 00:30 00:00 Cycle time for the second phase
3
3
3
-18
Set point for insertion probe for the third phase
rS3
Pd3
dbH
HdS
0.0
0.0
0.0
-35.0 Room set point for the third phase
00:00 00:00 00:00 00:00 Cycle time for the third phase
yes
2.0
yes
yes
2.0
yes Defrost before the conservation/holding phase
-20.0
-20.0 Set point of the conservation/holding phase
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