DFA400 Rev0708
18
PROGRAMMING
The program access mode is selected and inputs are made using the two pushbutton
switches on the front of the display module. The digital display shows stored data and
operator inputs. (Refer to Figure 1.)
Note:
When entering codes in the program access mode there is a time-out
feature that requires an operator input every three seconds. If an input is not
detected within five seconds the program returns to normal operation.
Inputs
The two pushbutton switches on the front of the display module allows the operator
access to stored data and program functions.
Both the
MODE
and
TOTAL
buttons are used to enter program codes.
Once a program code is entered, the
MODE
button selects the digit to change and
the
TOTAL
button changes the digit or option choice.
Display Module Identification Mode
When in the module identification mode, the digital display shows the module
serial number, manufactured date, software revision, function code, and ID number.
The module identification mode is a display-only mode and no changes can be made
to program information.
Note:
There is a time-out feature that returns the program to normal operation
in five seconds if input is not detected.
Select Display Module Identification Mode
Turn on power. Press and hold the
MODE
button, then press the
TOTAL
button
and release both. The program enters the display module identification mode and the
display shows the module serial number. Press the
MODE
button a second time and
the display shows the manufacturing date. Each time the
MODE
button is pressed the
display shows the next block of stored identification data.
If the button is not pressed for five seconds the program reverts to normal
operation.