B&C Technologies M720 Dryer Control (DE, DP, DI Series) - Manual (Page 19)

Chapter 4
Programming
4.1 Menu Structure
If a parameter setting needs to be changed, a counter needs to be read or reset or test programs
need to be run, these items can all be accessed via the main menu.
The main menu can be accessed by pushing the set-up key in the main screen. The set-up key is
the S
HIFT key in combination with the H OME key.
+
Press the S HIFT and H OME key combination and the main menu will be displayed. Items can
be selected from the menu by using the A RROW U P and/or A RROW D OWN key. Confirming the
choice of an item is done by pressing the E NTER key. Some items give direct access to functions,
some items will open another menu. The menu tree is shown in Figure 4.1 on page 17.
4.2 Entering a Password
To gain access to some of the menu items mentioned above, a password is necessary. The controller
will not ask for a password unless it is needed to approve access to a menu item. If an item is
password protected the password screen will be activated and the controller will prompt to enter
a password. See Table 4.1 on page 18 for details.
If a password is entered, it will remain valid for 10 minutes. If no action which requires a password
is undertaken for 10 minutes, the password must be entered again.
A special password (1111) is available for resetting the maintenance request (see Section 4.7.4 on
page 34)
16