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where (number) indicates the current day’s batch number, Start
Date Time indicates the cycle start and End Date Time the cycle
end.
WHAT IS A BATCH NUMBER? Each blast chilling cycle (SOFT/
HARD chilling, freezing) will be identified by a progressive
number(1,2, ... ), known as the “BATCH NUMBER”. This refers
to the current day and will be reset to ‘0’ at the start of each new
calendar year.
N.B. There are no cycle end alarms in timed chilling/freezing.
IMPORTANT:
in the event of a power failure, the display shows the “no
power” alarm with red indicator
. This alarm can be
displayed by scrolling with the utility keys. The appliance will
then restart from exactly where it stopped.
C.4.1.2 SERVICE ALARMS
There are two types of service alarm:
- type “b” (user) which do not require service center assistance
(see section C.4.1.2.1) and do not shut down the appliance;
SYMBOL DESCRIPTION ACTION
B1
Condenser temperature
high
Clean condenser; check air
circulation around
condenser
B2
Door open Close door
B3
Memory full Reset HACCP alarms
B4
Power failure Check plug properly
inserted in power supply
socket;
Check electrical system
- type “E” (non-user) for which you are advised to call the service
center for assistance (see section C.4.1.2.2), but which do not
shut down the appliance.
SYMBOL DESCRIPTION ACTION
E1 Minimum chamber temperature
E2 Minimum evaporator temperature
E3 Chamber probe malfunctioning or disconnected
E4 Evaporator probe malfunctioning or disconnected
E5 Ambient probe malfunctioning or disconnected
E6 Condenser probe malfunctioning or disconnected
E7 Core probe 1 malfunctioning or disconnected
E8 Core probe 2 malfunctioning or disconnected
E9 Core probe 3 malfunctioning or disconnected
E10 Pressure switch tripped
E13 Internal clock malfunction
CALL SERVICE CENTER
C.4.1.2.1 Service alarms not requiring service center
assistance
C.4.1.2.2 Service alarms requiring service center assistance
When the alarms listed below occur, call the service center for
assistance.
All alarms will be stored as follows: the “TEMPERATURE”
display shows the alarm number, e.g. “AL 1”, “AL 2”, etc.,
whereas the “TIME” display shows the ALARM CODE, e.g. “E1”,
“b1”, etc....
If no alarm is active: the first alarm, i.e. the last to occur, is
displayed.
Use the
buttons to scroll the stored alarms.
After displaying the last alarm, the
“——” message will appear
on the display and after 12 seconds the unit will automatically
go back to the main menu.
When the next alarm occurs, the current ones will be cancelled
(automatic reset).
If an alarm is active, going into the utility will silence the buzzer
and simultaneously access the alarm message display.
Use the
buttons to scroll the stored alarms.
After displaying the last alarm, the l
“——” message will
appear on the display and after 5 seconds the unit will
automatically go back to the main menu.
The function for cancelling from the memory is disabled when
there are alarms active (i.e. the reset is disabled).
Refer to the handbook enclosed with the kit for instructions
on installing the accessories.
The board has a serial communication line for interacting with
other units, printers or a HACCP control station in a network.
This can be connected in the following ways:
• directly to a device that communicates in TTL (e.g. the FT190ELX
printer), by setting the parameter E485=”Prn”
• to an RS485 communications network, by setting the parameters
E485=”PC” and using the conversion card RS485-LK-P and
Adr=”Network address”.
D.1.1 PRECAUTIONS FOR MAINTENANCE
Routine maintenance tasks can be performed by non-
specialised personnel. When performing maintenance please
follow the instructions closely, keeping safe at all time. The
manufacturer declines any responsibility for injury sustained
from unsafe acts.
ATTENTION:
do not touch the appliance if hands
and/or feet are wet. Before
performing any cleaning or
maintenance disconnect the
appliance from the electrical
source and carefully unplug the
appliance. It is DANGEROUS AND
UNADVISEABLE to remove the
safety guards, AND IS NOT
REQUIRED for routine
maintenance. Wear protective
gloves when cleaning the condenser. Do not use scissors,
screwdrivers and sharp objects on the cooling circuit.
C.5 HACCP CONNECTIONS
(ACCESSORIES)
D.1 ROUTINE MAINTENANCE
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