Loading ...
Loading ...
Loading ...
PRO
3
TOP MOUNT PACKAGED REFRIGERATION SYSTEM
16
MODIFYING THE PARAMETERS
PARAMETER NAVIGATION
The operating parameters, modifiable using the keypad,
are divided into two types: frequent (type F) and
configuration (type C). Access to the latter is protected
by password (default= 22) to prevent accidental or
unauthorized modifications.
ACCESSING THE TYPE F PARAMETERS:
■ Press the SET button for more than 3 s (if there are
active alarms, mute the buzzer), the display shows the
parameter code ‘PS’ (password).
■ Use the UP and DOWN buttons to scroll the
parameters. The LED corresponding to the category of
parameters will be on.
■ Press SET to display the value associated with the
parameter increase or decrease the value using the
UP or DOWN button respectively.
■ Press SET to temporarily save the new value and
display the parameter again.
■ Repeat the procedure for any other parameters that
need to be modified.
■ Press the SET button for more than 3 s to permanently
save the parameters and exit the parameter setting
procedure.
ACCESSING THE TYPE C PARAMETERS:
■ Press the SET button for more than 3 s (if there are
active alarms, mute the buzzer), the display shows the
parameter code “PS” (password).
■ Press the SET button to access the password setting.
■ Use the UP and DOWN buttons to scroll the numbers
until displaying “22” (password to access the
parameters).
■ Press the SET button to confirm the password.
■ Use the UP and DOWN buttons to scroll the
parameters. The LED corresponding to the category of
parameters will be on (see Table below).
■ Press SET to display the value associated with the
parameter increase or decrease the value using the
UP or DOWN button respectively.
■ Press SET to temporarily save the new value and
display the parameter again.
■ Repeat the procedure for any other parameters that
need to be modified.
■ Press the SET button for more than 3 s to permanently
save the parameters and exit the parameter setting
procedure.
WARNINGS:
If no button is pressed for 60 s, all the changes made to
the parameters, temporarily saved in the RAM, will be
canceled and the previous settings restored.
The Day, Hr, Min parameters are not restored, as these
are saved instantly when entered.
If power is disconnected from the instrument before
saving the settings (pressing the SET button for 3 s), all
the changes made to the parameters and temporarily
saved will be lost.
SETTING THE DEFAULT PARAMETERS
WARNINGS:
Running this procedure overwrites any custom
parameter settings.
To reset the default parameters:
■ Disconnect power from the instrument.
■ Reconnect power while holding the SET and DOWN
buttons.
■ The display will show the message “CF”.
■ After a few seconds the instrument starts operating
with the default configuration. Any dierent parameter
settings will need to be updated.
Loading ...
Loading ...
Loading ...