S1 Dream Espresso Machine – GUI Addendum
Dream GUI Addendum
Page 38
With the large Square and Diagonal Arrow icon displayed
and the word Offset showing at the top of the screen,
press the Menu button.
Use the Up and Down arrows to scroll to your desired
value, then press the Menu button to lock in the value
and return to Menu screen #4.
Range of Values: ±10F or ±6C
The normal value for 1.19 software is 0. A significant
deviation could mean you have a problem with your
machine.
7.34 View / Change PID Settings
It is NOT recommended that these values be changed from the default shipped values. Note
that the values shown in the example below are NOT the default values. The actual default
values are: P=300, I=1000, D=10000.
When you press and hold the Up or Down arrow keys to change the PID settings, values
initially change quickly by ones. After a few seconds they start to change by 10s.
Unfortunately, there seems to be an issue in the current 1.19 software so that after several
seconds of advancing by 10s all advancement stops. It is then necessary to stop pressing the
button for a couple of seconds, then start again. This drastically increases the time it takes to
make large changes in values such as D.
With the large PID icon displayed and the word PID
showing at the top of the screen, press the Menu button.
When this screen is initially entered the P value is highlighted. Use
the Up or Down Arrows to select the desired value, then press Menu
to lock in the value. Then the I value is highlighted. Adjust this to the
desired value using the Up or Down Arrow keys, then lock in the
value by pressing the Menu button. The D value is now highlighted.
Use the Arrow keys to select the desired value, then press the Menu
button to lock in that value and return to Menu screen #4.
