DAB MCE-22/C Installations- Und Wartungsanleitungen Seite 54

The main settings of the system are graphically summed up on the Home Page.
Home Page
The icon at top left indicates the type of regulation selected.
The icon at centre top indicates the operating mode selected (auto or economy).
The icon at top right indicates the presence of a single
The rotation of the icon
At the centre of the Home Page is a read-only parameter which can be chosen from
a small set of parameters on Page 8.0 of the menu.
From the Home Page it is possible to access the page for regulating the contrast
of the display: hold down the hidden button, then press and release the right button.
From the Home Page it is also possible to access the read-only menu of the
inverter sensitive parameters set in the factory: hold down the central button for 3
seconds.
Page 1.0
The factory settings are set from Page 1.0 by holding down the left and right
buttons at the same time for 3 seconds.
The resetting of the factory settings will be notified by the appearance of the
symbol
The regulating mode is set from Page 2.0. It is possible to choose from 3 different
Page 2.0
modes:
Page 2.0 displays the three icons which represent:
Page 3.0
The regulating set-point is set from Page 3.0.
Depending on the type of regulation chosen on the previous page, the set-point to
be set will be a head (Hs) or a frequency (Fs).
Page 4.0
Page 4.0 is displayed only if a regulating mode with set-point according to
temperature has been selected (if available), and it allows setting of the Tmax.
(50°C or 80°C) with which to set the temperature dependence.
Page 5.0 Page 5.0 is displayed in all pressure regulating modes and allows the setting of
"auto" or "economy" operating mode.
"Auto" mode disables the reading of the status of digital input I2 and in fact the
system always activates the set-point set by the user.
"Economy" mode enables the reading of the status of digital input I2. When input I2
is energised the system activates a percentage reduction of the set-point set by the
user (Page 6.0).
For the connection of the inputs see par. 5.5.1
ENGLISH
next to the word "Default".
1. = Regulation with constant differential pressure
2. = Regulation with constant curve with speed set from the display.
3. = Regulation with constant curve with speed set by remote signal 0-
10V.
4. = Proportional differential pressure regulation.

central icon = setting currently selected

right icon = next setting

left icon = previous setting
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or indicates which circulation pump is operating.
or twin inverter .