5 logic statement example – INFICON Cygnus 2 Thin Film Deposition Controller User Manual

Page 147

Advertising
background image

8 - 17

IP

N 07

4-

54

5-

P1

E

Cygnus 2 Operating Manual

ZERO DEP TIME ## . . . . . . . . . . . . 0 (any Material) to 6

This action will zero the Material Deposit time for the designated Material ##
being deposited. If two or more Materials are in deposit simultaneously, the
time will zero for all Materials. If an output is triggered on a Time Limit, the
output will remain triggered even after resetting the Material Time

ZERO THICKNESS ##. . . . . . . . . . . 0 (any Material) to 6

This action is identical to selecting the ZERO THICKNESS panel function key
in the OPERATE display. The Action will zero the thickness accumulated on the
display for the designated Material # being deposited, provided it is not in Stop.

8.5 Logic Statement Example

The logic statement capability of the Cygnus 2 allows for automation of a thin film
process. For example, it is possible to start any Material without manually pressing
START. One way to accomplish this is:

IF:

External Input 1 and Stop on Material 1

THEN:

Start 1

To enter this statement follow this procedure:

1

On the MAIN MENU screen, make sure the Material state is READY. If it is not,
press STOP, then press RESET.

2

Move the cursor to Logic, then press the MENU key.

3

Using the down arrow, move to one of the Logic x-y pages.

4

From the Logic x -y page, press the right arrow key to move to the statements.

5

Place the cursor on any blank logic statement, using the up and down cursor
keys.

6

Press F1 EDIT.

7

Press F1 EVENT/ACTION.

8

Cursor to External Input. Press F3 INSERT. In the upper left of the screen,
External Input ### will appear after IF. Press F1 IF/THEN.

9

Cursor to ### and enter 1 (the input to use). Press ENTER

10

Press F1 EVENT/ACTION. Move the cursor to Stop.

11

Press F3 Insert. ccc Stop will appear in the IF line. Press F4 Negate. Then
insert Material, specify #1 and insert "On" connector.

12

Press F1 IF/THEN and cursor back to ccc. Press the TOGL key until "and"
appears, then press ENTER.

13

Cursor to the THEN line, press F1 EVENT/ACTION.

Advertising