Xylem STORM 3 Basic Programming manual Manuale Utente Scaricare il pdf (Pagina 17)

15

Commands and Functions

Optionally used as part of an IF statement to indicate another condition to evaluate. The option is

evaluated if all previous options have resulted in FALSE. Multiple ELSEIF conditions may be tested

If the condition evaluates to TRUE, all following conditions will not be tested.

var = DATETIME(MINUTES)

sync = 0

IF (var == 0) THEN

sync = 1

ELSEIF (var == 15) THEN

sync = 2

ELSEIF (var == 30) THEN

sync = 3

ELSEIF (var == 45) THEN

sync = 4

ELSE

sync = -1

ENDIF

ELSEIF

Immediately ends the Basic program. Optional if used as the last statement.

var = DATETIME(MINUTES)

IF (var == 0) THEN

REM if top of the hour, end the program

END

Declares the end of a multi-line IF-THEN statement. Not required on single-line if statements.

var = DATETIME(MINUTES)

sync = 0

IF (var == 0) THEN

sync = 1

ELSEIF (var == 30) THEN

sync = 2

ELSE

sync = -1

ENDIF

ENDIF

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