Manual-HotAir-3000-en
Page 11 / 15
Saving custom temperature profiles
The HotAir3000 allows you to store and recall 4 different
temperature curves.
Select
USE
in the main dialogue and press
RUN
. On the
now appearing dialogue, you can see Use curve 1 with
the currently set temperature curve.
RUN
selects this temperature curve and using the arrow
keys you can toggle between the 4 possible curves.
With
SET
, the word
READY
appears below the selected
curve and the word
ESC
above the
RUN
key. Here you
can change the temperature curve 1 now.
With
RUN
you leave the setting mode and with the arrow keys you switch back and forth between
READY
,
HEAT
,
WELD
,
HOLD
and
COOL
in the mode Soldering (
WELD
).
Pressing
SET
jumps to the temperature first and, if you press again, to the time. All settings can now
be made as explained in the chapter Soldering Mode (
WELD
).
Pressing
RUN
quits the insert mode and the settings are saved.
Above the
RUN
key, the word
SEL
appears for Select. If you now press
RUN
, then user curve 1 will
be selected. Attention! If you have previously made settings in the
WELD
dialogue, they will now be
overwritten
Reflow-Process
When the adjustment is complete and all safety precau-
tions have been taken, place the board with the compon-
ents in the middle of the drawer and slide the drawer
closed.
Highlight
WELD
in the main menu and press the "
RUN
"
key to enter the soldering menu.
If you press
RUN
again, the cycle starts.
ON
is marked
and the current oven temperature is displayed. The indic-
ator will turn red to indicate a heating process. In this
case the heating process for the preheat phase
(
READY
). The temperature rises in the display.
When the temperature reaches the set value, the indic-
ator turns green and starts counting down the preset
time. The indicator light may also flicker in the trans-
itional phase. If the temperature is set above
5°C
, the
fan will switch on to lower the temperature. Temperature
and the power indicator on the top panel will flash at this
time.
At the end of the countdown, the
HEAT
phase begins.
Control light switches back to red, the heating starts,
temperature rises. When the temperature is reached, the
indicator goes green and the next countdown starts.
If you want to stop the soldering process, you can do this
at any time by pressing
SET
.
After
HEAT
, the soldering phase
WELD
starts, then the holding time
HOLD
and then automatically
follows the cooling phase
COOL
. The fan turns on and a timer shows the elapsed cooling time.
Bungard Elektronik GmbH & Co. KG, Rilkestraße 1, 51570 Windeck – Germany
Tel.: +49 (0) 2292/9 28 28 - 0, Fax: +49 (0) 2292/9 28 28 - 29, E-mail: [email protected]
