INFICON STC-2000A Thin Film Deposition Controller Operating Manual - Manual (Page 186)

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STC-2000A DEPOSITION CONTROLLER
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Using The Goto Function
Step 3 Get to the rung that is to be changed. There are two ways to do this. The first is to press the
↓
(down arrow) key 12 times (because we want to get to rung 13). The other way is to press the
GOTO key. This is the GOTO command. You will be prompted for the rung number that you
want as a destination. In this case, enter the number 13 by pressing the 10 key once (for the 1) and
the 1 key thrice (for the 3). Press ENT to accept the digits entered. The thirteenth line of the I/O
program will now appear in the EDIT window being the 2
nd of 3 consecutive rungs from the I/O
program. Since END is the last rung, an empty line appears as the 3
rd
consecutive line.
(a) Figure- 5.7: Goto Examples. (b)
Step 4 Enter the edit mode by pressing the ED
I T key. Insert an empty rung. First, press INS key. This
will place an empty rung in the list position formerly occupied by the END statement. The END
statement is advanced on the list by one and its line value is changed to reflect it's new position.
The display will look like Figure 5.8 a&b. Notice the ID (checksum) change from (a) to (b).
Inserting An Empty Rung
(a) Figure- 5.8: Empty Rung Display. (b)
Step 5 Put the program in the rung. Press the CHG key to begin the edit/change process. The line (rung)
list area on the LCD display will change. The line (rung) that occupied the edit position (in this
case, rung#012) will appear by itself but in two manifestations. The first will be the current state
of the rung (labeled CURRENT). The second is the edit/change line that will accumulate the user
entries that will become the constituent parts forming the entire rung (labeled PROPOSED). (See
Figure 5.9).
[The rung could also have been entered by edit/chg'ing the END line as described in section 5.13, example
1.]
Figure- 5.9: Changing The Rung.
Programming The Rung
We are now ready to enter the program in. The first element to enter is
I0
. Pressing the IN key
tells the STC-2000A that an input function is wanted. After the IN key is pressed, you will be automatically
prompted for the ID number. A temporary token construction area appears on the upper right of the LCD
display. As the digits are zeroes by default, no digit entries are needed, press ENT (enter). The
PROPOSED: line of the display will reflect the change.
SECTION 5.XX page 186 of 292