Cecilware VENEZIA-17, Руководство пользователя, Страница: 15 / 20

LA VENEZIA-17 ESPRESSO MACHINE USER MANUAL 14
BOILER TEMPERATURE
This menu allows you to modify the setting of the boiler’s target temperature while the
machine is working. The default value is 120º.
To edit the number of degrees
, press the “1 Espresso” (+) and “1 coffee” ( -) buttons.
To accept the setting selected and move on to the next menu, press the “continuous” button.
PID SETTINGS
On this screen you can modify the proportional-integral-derivative correction’s constant.
This parameter is preset at the factory based upon theoretical calculations and physical
experiments.
• It is not recommended that these numbers are changed.
• Changes to these parameters can cause unexpected results.
• Qualified technicians may wish to experiment with different values.
• If you do wish to change the values and find that unexpected results occur, return to the
factory default values:
kP kI kD
8.0 0.15 10.0
To edit the number of the constants, press the “1 Espresso” (+) and “1 coffee” ( -) buttons.
To accept the constant and move on to the next one, press "OK" (2 espressos” button).
To accept the setting selected and move on to the next menu, press the “continuous” button.
If you wish a regulation with a 2ºC hysteresis, you can set all PID values to 00.0:
kP kI kD
0.0 0.0 0.0
Once the setting has been completed, pressing the
“continuous” key allows the display to
change the setting of the PID regulation range with respect to the setpoint temperature. At
the end of this range the setting is always on / off.
Where x is the value in degrees of the range and is a selectable value from 2 to 5 in steps of
1ºC.