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3BA00044-00 • 2013-05-23 • Rev. 4
ersa DIGITAL 2000 A
5.1.2
Description of the Flow Chart
By pressing the (+) and (-) keys, the user
moves from the actual value display to the
program display. These keys can also be
used to select the requested program (Pr1
to Pr4) when there is no temperature
sensor connected as a tool. The user can
return to the actual value display by
pressing the ENTER key. The parameters of
the set program are immediately loaded
and active.
If the ENTER key is not pressed,
the station automatically jumps back to
the actual value display after 8 s.
In this case, too, the parameters of the set program are loaded and take effect immediately.
5.2
The Menu System
The operating concept of the DIGITAL 2000 A allows you
easily to use all setting options by means of only three
control buttons. All
programs are set in the same way.
Once the parameters have been entered for a program,
the station can be quickly converted for different,
frequently recurring soldering operations by simply changing the program. Elaborate
changes of the individual parameters are not required.
For setting a program, the latter must first be pre
-
set as described in section 5.1. All of the
following setpoint and parameter changes now
refer to this program. The menu is operated via
the 3 keys +, - and ENTER.
Settings are automatically saved and take effect
immediately. After 8 seconds, the station switches
automatically to the actual value display
(temperature display) (Figure 3). This view always shows the current soldering tip
temperature (three digits) and (as the 4th character) the unit of temperature: C (Celsius)
or F (Fahrenheit).
To assist your navigation within the menu structure, a symbol
corresponding to the menu item always flashes in the fourth position of the display.
switch on
or 8 sec
or 8 sec
actual value display
program display
choose program
Figure 2
Figure 3
Table 2: Symbol - menu item assignment
Symbol
Men
u item
o
Set temperature point
U
Set unit (UNIT)
S
Set standby time
0
Tip Offset
c
Calibration
E
Energz
P
Set password
Functional description