1100°C Box Furnace
330985H01 |
6-33
Main Controller: 1x8 & 5x16 Segment Programmable |
Chapter 6
4. To enable the auto-tune, set the A.TUNE parameter to ON by using DOWN
or UP
button.
5. Press the PAGE
button to return to the HOME display. The display will flash
TUNE to indicate that tuning is in progress.
The auto tune is completed when the regular display of the measured temperature is
shown and the process is allowed to control at the target set point using the new control
terms.
Parameter List
Parameters are available under different levels of security and are defined as Operator
Level 1 (LEv1) & Operator Level 2 (LEv2). This section describes various parameters used
in each operator levels.
Operator Level 1
Operator level 1 is designed for day to day operation of the controller and parameters are
not protected by a security code. From HOME display, press SCROLL
button to scroll
through the list of parameters in Level 1.
The parameter mnemonic and its scrolling description are shown in the lower display. The
value of the parameter is shown in the upper display. After 5 seconds, a description of the
parameter will scroll once along the display and then revert back to the mnemonic. The
scrolling text can be interrupted at any time by a single press of any of the buttons, but
will not scroll again until the parameter is returned to.
NOTE
If the process temperature or load changes significantly another auto tune
session may be necessary to optimize the chamber performance.
If the controller is auto tuning and sensor break occurs, the auto tune will abort.
Auto tune must be re-started when the sensor break condition is no longer
present.
If an Auto tune cannot be performed an error message, Etun will be flashed in the
display.
Auto tune will not work when controller is running program or Timer.
Summary of Contents for BF51728
Page 11: ...Safety Notes Chapter 1 1 10 330985H01 1100 C Box Furnace...
Page 15: ...Introduction 2 14 330985H01 1100 C Box Furnace Chapter 2...
Page 27: ...Start Up 5 26 330985H01 1100 C Box Furnace Chapter 5...
Page 63: ...Maintenance 9 62 330985H01 1100 C Box Furnace Chapter 9...
Page 69: ...Wiring Diagram 10 68 330985H01 1100 C Box Furnace Chapter 10...
