Watlow Series 920 Microprocessor-Based Ramping Control - Manual (Page 16)

Table 2 -
Series 920
Ramp and Soak
Program.
NOTE:
Step 4 must be
entered as a step
even though it
defaults to a STOP
step.
4. Press the MODE key. Use the UP/DOWN keys to select the step type and
values.
5. Use Table 2 to enter the corresponding parameters and values. The parameters
appear from left to right on the table. Remember that the MODE key is used to
progress through the menus. After the step # is selected, use the UP/DOWN
keys to select a step type. Press ENTER. Use the UP/DOWN keys to select
parameters and values, they remain flashing until you press the ENTER key.
At the end of each menu, rather than pressing ENTER to go back to SYSTEM, press
MODE for the STEP prompt. The 920 automatically increments to the next step
number, with the step number flashing. Press ENTER.
125
Running Your Program
1. Return to SYSTEM using the ENTER key at the RETURN prompt.
Press
the
RUN/HOLD key.
2. The Series 920 now asks you what FlLE? you would like to run. Enter (1) if it is
not already entered.
3.
Press the MODE
key. The 920 asks you what step you would like to start on.
Again, press (1) if it is not already there, and press ENTER.
The Series 920 quickly shows you the SP (Set Point) and jumps to Step 1. The RUN
LED is now lit. After each step is completed, the next step that the Series 920
performs will appear.
You may step through the parameters to see what the step-type is and what the
parameters are set at. The Time Remaining is also displayed at the end of the menu.
Once the Time Remaining reaches 00:00:00, it will show you what step it has pro-
gressed to. Refer to the Run menu on Page 19.
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WATLOW Series 920 User's Manual Sample Program, Chapter 3