Xylem System 5000 BASIC Manual - Manual (Page 22)

Causes the program to pause execution for the specified number of seconds. A decimal number
may be used to specify more specific and smaller time increments (e.g. milliseconds). SLEEP
and DELAY are identical commands.
SLEEP 2.5 REM pauses the program for 2.5 seconds
DELAY 0.25 REM pauses the program for 0.25 seconds
20
DELAY
Used in conjunction with the GETVALUE command, DIFFXX requests a new measurement to
be made on the specified Differential (Analog) channels and stores the value in the given
variable.
GETVALUE DIFF12, var REM stores a new Differential Channel measurement
REM of Analog channels 1-2 in the var variable
GETVALUE DIFF78 SLOT2, s$ REM stores a new Differential Channel
REM measurement of Analog channels 7-8 from
REM Slot 1 in the s$ string variable
DIFFXX
Used in conjunction with the GETVALUE command, DIGITALX requests a new level
measurement to be made on the specified Digital port and stores the value in the given variable.
Used in conjunction with the SETVALUE command, DIGITALX specifies the Level on the
specified digital port to be set to the desired number. Numbers greater than zero will set the port
high (1), and numbers less than or equal to zero will set the port low (0).
GETVALUE DIGITAL4, var REM stores a new Level measurement of digital
REM port 4 from the daughterboard in the var
REM variable
GETVALUE DIGITAL2 SLOT1, s$ REM stores a new Level measurement of
REM digital port 2 from Slot 1 in the
REM s$ string variable
slot$ = “SLOT3”
SETVALUE DIGITAL2, 12.5 REM sets high Digital port 2 on the daughterboard
a = 0
SETVALUE DIGITAL1 slot$, a REM sets low Digital port 1 on Slot 3
DIGITALX
BASIC COMMANDS & FUNCTIONS