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Turbo PMAC/PMAC2 Software Reference
Turbo PMAC Program Command Specification
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Examples:
X10
M1==1
M1==1
; Set Output 1 at start of actual blending to next move.
X20
M60==P1+P2
M(Q5000)==0
M60==P1+P2
M(Q5000)==0
See Also:
How Turbo PMAC Executes a Motion Program, Synchronous Variable Assignment (Writing and
How Turbo PMAC Executes a Motion Program, Synchronous Variable Assignment (Writing and
Executing Motion Programs)
Program Commands I{data}=, P{data}=, Q{data}=, M{data}=, M{data}&=, M{data}|=,
M{data}^=.
M{data}^=.
M{data}&={expression}
Function:
M-Variable Synchronous And-Equals Assignment
Type:
Motion program (PROG and ROT)
Syntax:
M{data}&={expression}
where:
{data} is a constant, or an expression in parentheses, for an integer value from 0 to 8191
representing the M-variable number;
representing the M-variable number;
{expression} is a mathematical expression representing the value to be ANDed with this M-
variable.
variable.
This command is equivalent to M{data}=M{data}&{expression}, except that the bit-by-bit AND
and the assignment of the resulting value to the M-variable do not happen until the start of the actual
execution of the following motion command. The expression itself is evaluated when the program line is
encountered, as in a non-synchronous statement.
and the assignment of the resulting value to the M-variable do not happen until the start of the actual
execution of the following motion command. The expression itself is evaluated when the program line is
encountered, as in a non-synchronous statement.
Note:
This command may not be used with any of the thumbwheel-multiplexer forms of
M-variables (TWB, TWD, TWR, or TWS), or with any of the double-word forms
(L, D, or F).
M-variables (TWB, TWD, TWR, or TWS), or with any of the double-word forms
(L, D, or F).
Remember that if this M-variable is used in further expressions before the next
move in the program is started, the value assigned in this statement will not be
received.
move in the program is started, the value assigned in this statement will not be
received.
Examples:
M20&=$FE
; Mask out LSB of byte M20
M346&=2
; Clear all bits except bit 1
M(P3+2)&=$55
See Also:
How Turbo PMAC Executes a Motion Program, Synchronous Variable Assignment (Writing and
How Turbo PMAC Executes a Motion Program, Synchronous Variable Assignment (Writing and
Executing Motion Programs)
Program Commands M{data}=, M{data}==, M{data}|=, M{data}^=
M{data}|={expression}
Function:
M Variable Synchronous “Or-Equals” Assignment
Type:
Motion program (PROG and ROT)
Syntax:
M{data}|={expression}
where:
{data} is a constant, or an expression in parentheses, for an integer value from 0 to 8191
representing the M-variable number;
representing the M-variable number;