PROGRAMMING MENU
To enter the “Programming” menu, press the “set” key for more than 5 seconds. If specified, the access
PASSWORD will be requested, (parameter “PA1”), and the label of the first folder will follow. To scroll
through the other folders, use the “UP” and “DOWN” keys. To enter the folder, press “set”. The label of
the first visible parameter appears. To scroll through the other parameters, use the “UP” and “DOWN”
keys; to change the parameter, press and release “set”, then set the desired value using the “UP” and
“DOWN” keys, and confirm with the “set” key to move to the next parameter.
PASSWORD
The password allows access to programming parameters. In the standard configuration password is not
present. To enable and assign it the desired value,access the “Programming” menu, within the folder with
the “diS” label. If password is enabled, you will see it at the entrance of the “Programming” menu.
MANUAL ACTIVATION OF THE
DEFROSTING CYCLE
To manually activate the defrosting cycle, press the “UP” key for 5 seconds. If defrosting conditions are
not present, (for example the evaporator probe temperature is higher than defrost stop temperature), the
display will blink three (3) times, in order to indicate that the operation will not be performed.
COPY CARD
The Copy Card is an accessory connected to the TTL serial port which allows programming quickly the
instrument parameters. The operation is performed as follows:
Fr-Format
This command allows copy card formatting, an operation recommended in case of first use. Warning: if
the copy card has been programmed, using the “Fr” the data entered are erased. This operation cannot be
cancelled.
UL-Upload
This operation loads the programming parameters from the instrument.
dL-Download
This operation downloads to the instrument the programming parameters. The operations are performed
accessing the folder identified by the “FPr” label and selecting, according to the case, “UL”, “dL” or “Fr”
commands; the operation is confirmed by pressing the “set” key. If the operation is successful an “y” is
displayed, on the contrary, if it fails a “n” will be displayed.
NOTE:
• UPLOAD: instrument —> Copy Card
• DOWNLOAD: Copy Card —> instrument.
KEYBOARD LOCKING
The instrument includes a facility for disabling the keyboard, by programming the “Loc” parameter (see
folder with “diS” label). If the keyboard is locked, you can still access the programming menu by pressing
the “SET” key. The Setpoint can also be viewed
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