Rockwell Automation 1746-BAS-T SLC 500 Basic Basic-T Modules - Manual (Page 55)

Publication 1746-UM004B-EN-P - December 2005
Programming Overview 4-7
Refer to the BASIC Language Reference Manual, publication
1747-RM001, for additional information on these statements.
( ) .OR. ( ) Combine the first expression with the second expression
using .OR.. 2.OR.1
( ) .XOR. ( ) Combine the first expression with the second expression
using .XOR.. 3.XOR.2
MTOP Return last valid memory address. PRINT MTOP
( ) * ( ) Multiply expressions together. 4*4
p Store constant. 3.1415926
RND Return a random number. RND
SGN ( ) Return the sign of argument. SGN (-5)
SIN ( ) Return the sine of argument. SIN (3.14)
SQR ( ) Return the square root of the argument. SQR (100)
( ) - ( ) Subtract one expression from another. 8-4
TAN ( ) Return the tangent of argument. TAN (.707)
TCON Read/assign TCON register. TCON=10H
TIME Read/assign the free running clock. P. TIME
XBY ( ) Read/assign external data memory. P. XBY (10)
( ) = ( ) Allow the first expression to equal the second expression. 10=10
( ) < ( ) Allow the first expression to be less than the second
expression. 9<10
( ) <= ( ) Allow the first expression to be less than or equal to the
second expression. X<=10
( ) > ( ) Allow the first expression to be greater than the second
expression. 10>9
( ) >= ( ) Allow the first expression to be greater than or equal to
the second expression. X>=10
( ) <> ( ) Allows the first expression to be unequal to the second
expression. 10<>9
Operator Function Examples