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Heatpipe Furnace Models 17702W, 17702P, 17702S (13
–
07/20)
1.
Record the value on the reference thermometer and scroll to DISPLAY VALUE tab and press enter
2.
This will bring up a soft keyboard, use this keyboard to enter the exact temperature displayed by the
calibrated reference standard
3.
Press the PAGE button to enter the value, the controller will ask you to confirm the settings. Select
YES and enter the value
4.
The controller will now accept the value and move to POINT 2 on the display
5.
Exit back to the homepage and check the value on the relevant display window
6.
When confirmed, move to the next temperature and repeat the process for point 2 and so on
Important Note:
Ensure that Point 1 is always used as the lowest temperature and offsets are entered in
ascending order. If the values are place out of order then the controller will disregard them.
Enabling the AUTOTUNE feature:
The equipment has the ability to AUTOTUNE the control parameters to hone the temperature stability at a
specific block temperature. When enabled it will allow the controller to cycle the temperature of the block
and calculate the best values for this temperature. After two cycles it will install the calculated values and
use these for the control loop.
You are not required to log in to access this feature.
To enable the AUTOTUNE feature:
1.
Scroll to the USER ACCESS page
2.
Press the Scroll button and then select the AUTOTUNE feature using the down button
3.
Press the Scroll button again to highlight the feature
4.
Use the up/down button to select ON
5.
Press the Scroll button again to enter the value.
6.
The controller will now begin the tuning process
During the tuning process, AT can now be seen to the left of the clock on the ISOTECH homepage.
To disable the tuning feature during a tune, repeat the process above and select OFF. This will now
disable the tune and install the previous values.
How to change the Date and Time or the Language of the equipment:
The Date and time of the equipment can be changed to suit local time. This can also incorporate the any
daylight-saving time in the time zone of your country or region. The display language of some of the
display screens can also be change to suit the local language.
The options for this are:
•
English
•
French
•
German
•
Italian
•
Spanish
Note:
Only the Supervisor and Engineer menus will read in the alternative language. The Isotech Home
screen will still read in English when this feature is used.
