DIGISPENSE 3020 CONTROLLER MODULE
Page 3-40
7 April, 2011
IVEK Corp.
P03L011B
NOTE
A legend does not appear if the function is not permitted due to permission levels (section 3.3.6) or the value
of the Serial Interface "k1" command (Table 3.3)
.
3.3.5 Help
Help is available when selecting or entering new values by pressing the FPB1 push-button. Information pertaining to
the selected value will be displayed. Press the FPB1 key again to clear the help information from the screen.
3.3.6 Permission Levels
There are three levels of permission; Operator, I/O Test and Supervisor. Each level allows access to selected items
on the display.
The permission level can be changed in the Change Permission screen (Section 3.3.8.19).
The highest level is
Supervisor
. This level allows access to all items on all screens. The
I/O Test
level allows access
to the same items as the Operator except it also allows access to the I/O Test screen. The
Operator
level does not
allow changing system parameters and is the typical use setting. Recipes can be selected and loaded, but not
changed. See serial interface 'k1' command for additional restrictions.
3.3.7 Recipes
A recipe is a collection of the operating parameters required to operate the system. The operating parameters include
volume, rate, direction and drawback. For each recipe, the parameters are stored in the recipe database.
The following is a list of configurable parameters that are NOT saved in a recipe (though they are saved at power-
down). Every other configurable parameter is saved in a recipe.
Pump
Permission at Power-up
Encoder
Passwords
Encoder Lines
Contrast
Permission
Pump 90 Degree Offset
3.3.8 Screens
There are twenty nine screens used to setup, operate and exit the system. Sections 3.3.8.1 through 3.3.8.27 provide
an image of the screen, the permission level access and a brief description of each parameter. For ease of use the
screen will always be on the left and the description will always be on the right when the two pages are viewed
together.
The following alphabetical list provides a brief description of each screen and figure 3.5 shows the setup and overall
mode screen navigation.
