INFICON STC-2002 Thin Film Deposition Controller Operating Manual - Manual (Page 46)

p STC-2002 DEPOSITION CONTROLLER y
SECTION 2.XX e page 44 of 276 ^
Incorrect function type / ID pairings are identified for the user by an error message and not allowed as an
entry.
Examples:
(where I represents an input, the number an ID representing various system input states)
I90 I91 ¦ (this ORs inputs 90 and 91 together)
I90 I91 I97 ¦ ¦ (this ORs inputs 91 and 97 together and ORs the result with 90)
I90 I91 + I97 ¦ (this ORs inputs 90 and 91 together and ORs the result with I97 [this has
the same result as the 2 nd example, an alternate way of writing it ])
I90 I91 I97 I100 ¦ ¦ ¦ (this ORs inputs 90, 91, 97 and 100 together)
I90 I91 I97 I100 & & & (this ANDs inputs 90, 91, 97 and 100 together)
For those expecting something like I90
⊕ I91 ⊕ I97 ⊕ I100 notation, the ID tokens are written first (at least
2) followed by the logical operator token for each pair of Or'ed elements.
( (I90 I91) I97) + + ⇐1 st two tokens are OR'ed, their result OR'ed with the last token
[parenthesis are not part of program, they indicate grouping only]
I/O Functions include: IN put , OUT put , SET, CL ea R, ARM, DR o P and TR i P (KON may also be considered
as a numerical input).
Logical operators include: AND, OR, XOR, NOT, POS itive and NEG ative .
Arithmetic Functions include: ADD, SUB tract , MUL tiply , DIV ide , MOD ulus , EQU ality , GR ea Ter than ,
LES s than , SEL ect , KON (numeric constant).
Navigational/Editing functions are also included in the I/O programming menus: ←, → (cursor move),
ENT er (line ENT er [on 5/5] and value ENT er ), UNDO, DEL ete , BA c KSP ace , BA c K (1 menu
position), MOR e (menu screens), BA c K (leave edit w/o save).
On the LCD screen, the line (rung) number always appears above the token string for which the line has
been constructed.
001:
⇐ the first line of the I/O program, the line number part
[token string] ⇐ the first line of the I/O program, the token string part
002: ⇐ the second line of the I/O program, the line number part
[token string] ⇐ the second line of the I/O program, the token string part
003: ⇐ the third line of the I/O program, the line number part
END ⇐ the third line of the I/O program, the token string part
The shortest possible (though not useful) I/O program:
[has 1 line, line is not a screen line but a program line]
001:
END
The following is an I/O program that inputs a user programmable front panel key and outputs the logical
state of the input to a user programmable front panel LED. The ID numbers specify the rightmost key and
LED. The TRIP function is used as an output; therefore the output will be pulsed. (Function types will be
described in section 5X.) With this I/O program running, a press of the rightmost user key will result in the
momentary (~1 second) illumination of the rightmost user LED. [An I/O program is running when the
menu key run is selected from the choice pair RUN / STOP.] The duration is based on the speed at which
the lines of the I/O program are processed (by an I/O program "clock" [approximately 1 second]).