CHAPTER 3: USING UNIFLOW
®
2 PROGRAMMING FUNCTIONS
UNIFLOW
®
2 PULSED THERMODE CONTROL
990-228
3-7
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.
In general, there are three kinds of instructions on the bottom line of the screen:
The instruction on the left briefly describes the appropriate response for the options on the
current screen. For example, to select the
Medium
function on this screen, you would press the
3
key.
The next instruction is usually a page up or page down instruction. For example, press the
W
cursor key to scroll back to the
MANUAL TUNING
screen.
The instruction on the right is an “escape” function, returning the Control to its
Ready
mode in
the graphics or data display screens. For example, pressing the
GRAPH
key to returns you to
the graphic display.
Selecting
2
on the
MANUAL TUNING
screen will bring up the
SET FINE HEATING RATE
screen.
< SET FINE HEATING RATE >
SET FINE HEATING RATE
:
98 %
The default value is 98% (maximum), which is
appropriate for 90% of thermodes. A larger
percentage means that more energy is available
to heat the thermode. Use the fine heating rate
adjustment to reduce temperature overshoot
ranging from 5° to 15°C. If the actual
temperature overshoot is greater than 20 C, use a
slower coarse heating rate before you adjust the
fine
0 10 20 30 40 50 60 70 80 90
Adjust ,
V
Page, Graph or Data
heating rate.
Use the cursor keys to adjust the fine heating rate, from 0 to 98%. The selected rate will be
displayed graphically as a percentage of the indexed grid, and as a numerical value.
SETUP Key
This key brings up the
SETUP MENU
screen.
The
SETUP MENU
screen provides a menu of
operating characteristics for the Control.
< SETUP MENU >
1. HARDWARE SETUP
4. SYSTEM SECURITY
2. COMMUNICATIONS
5. COPY PROFILE
3. REFLOW SETUP
NUMBER Select an item, Graph or Data