Idle Alarm Function; If Statement; Inject Time Function; Inject Uct Function - ABB PGC2000 Operation And Service Manual

Process gas chromatograph
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IDLE ALARM Function

Description:
Returns the state of GCC Idle Alarm.
Syntax:
IDLE_ALARM
Example:
0010 IF IDLE_ALARM THEN LPRINT "ALARM"

IF Statement

Description:
Makes a decision.
Syntax:
IF expression THEN stmt [ELSE stmt]
IF expression GOTO line [ELSE stmt]
Comments:
expression is a logical expression whose result is TRUE or FALSE.
stmt is a single or multiple statement separated by colons.
Example:
0010 IF A = 1 AND B = 2 GOTO 50
0020 LPRINT "ONE"
0030 END
0040 50 LPRINT "TWO"
If the expression between IF and GOTO is true, a branch to statement 50 is
performed; otherwise, execution continues with line 0020.

INJECT TIME Function

Description:
Returns a string with the sample inject date and time for the current stream,
uses the same format as TIME$ and PREV_INJT.
Syntax:
INJT
Example:
0010 A$ = INJT
String variable A$ gets inject time and date for the current sample.

INJECT UCT Function

Description:
Returns a two-element array with the sample inject date and time for the
current stream. The first element in the array gives the UCT date since 1
January 1970; the second element gives the time in seconds since midnight.
Syntax:
INJT_UCT(T!)
Example:
0010 DIM T!(2)
0020 INJT_UCT(T!)

INSTR Function

Description:
Returns an integer indicating the position of string2 in string1; otherwise 0 is
returned.
Syntax:
INSTR(string1$,string2$)
Comments:
string1$ is any string expression.
string2$ is any string expression.
Examples:
0010 P =
The variable P is set to 8.
0010 P =
The variable P is set to zero.
0010 P =
The variable P is set to zero.

INTEGER TYPE Conversion Routine

Description:
Returns the integer value of an expression.
2000-OSM, F1
INSTR("ABCDEFGHIJKLMNOP","HI")
INSTR("ABCDEFGHIJKLMNOP","RS")
INSTR("ABCDEFGHIJKLMNOP","HO")
10-17

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