UNIFLOW
®
4 PULSED HEAT CONTROL
990-908 3-1
CHAPTER 3
USING PROGRAMMING FUNCTIONS
Overview
To ensure accurate, consistent soldering, the Control delivers extremely precise pulses of energy to the
reflow head. Each pulse is comprised of time and energy values that you pre-program. Chapter 1,
Description told you where the Controls and Indicators are located. This chapter describes how to use
them in order to program the precise temperature profiles needed for reflow soldering, heat sealing or
other processes.
Front Panel Display
The LCD on the front panel displays both
the graphic and numeric heat profile
information before a heating cycle. It
also shows the results of a heating cycle
following its completion. The display
has several functions, depending on the
active mode of the Control.
The LCD display shows both graphic and
alpha-numeric data. For the rest of this
manual screens containing both graphic
and alpha-numeric data will be shown in
color like the screen on the right.
Screen Navigation and Menu Selection
Refer to the bottom line of the display.
The contents are prompts (instructions)
for editing and exiting the screen. You
will find operation-specific instructions
like these on every menu screen. The
highlighted word or symbol indicates the
key you must press to perform the
operation listed next to the highlighted
word or symbol.
For the rest of this manual screens
containing only alpha-numeric data will
be shown in black & white like the
< SCHEDULE SETUP, Page 1 of 5 >
1. ENABLE PEAK AND AVG LIMITS : OFF
2. PREHT PEAK TIME DELAY : 00.0 SEC
3. PREHT AVG TIME DELAY : 00.0 SEC
4. PREHT PEAK HI TEMP LIMIT : +030 C
5. PREHT PEAK LO TEMP LIMIT : -030 C
6. PREHT AVG HI TEMP LIMIT : +030 C
7. PREHT AVG LO TEMP LIMIT : -030 C
8. REFLOW PEAK HI TEMP LIMIT : +030 C
9. REFLOW PEAK LO TEMP LIMIT : -030 C
0. REFLOW AVG HI TEMP LIMIT : +030 C
<. REFLOW AVG LO TEMP LIMIT : -030 C
Number Select, Page, Graph / Data
screen on the right.
To Next Page
Loading...