4. The display shows Strt after the final entry above.
5. Press (Program) button one last time to start the firing. Display will show -
On-
Heat Treating Program Example
Below is a typical 3 step firing schedule for Heat Treating Steel.
Step 1. Heat as fast as possible from starting temperature to 1800°F, Hold
at 1800°F for 20 minutes
Step 2. Cool as fast as possible from 1800°F to 400°F, with no hold time at
400°F
Step 3. Heat as fast as possible from 400°F to 500°F, Hold at 500°F for 5
hours, and then Shut-off
To program this schedule from IdLE mode;
1. Press (Program) button. The controller will display the last active
program that was used. PrO1 – PrO9
2. Press (Program) button again if you want to use the same program that
is shown or press (Increase) button to change to another program and
then press (Program) button again.
3. Program the steps below and press (Program) button after each segment.
4. The display shows Strt after the final entry above.
5. Press (Program) button one last time to start the firing. Display will show -
On-
12
Autofire
®
Express
Ramp/Hold Controller
Instruction Guide
This button is for selecting a firing program and advancing
through the programming steps. After programming is
complete, use this button to Start and Stop the firing.
This button is used to change the firing program during
programming and to change the display values for specific
program settings. During a firing, use this button for special
firing options (including Skip Step).
This button is used to change the display values for specific
program settings. It is also used to activate the Program
Review feature.
When using the Increase and Decrease buttons to
change number settings, the values will change
more rapidly if the button is held in.
1
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