Magnavox W-10CR Installationsanleitung PDF herunterladen (Seite 96)

80 Programming Commands

BCD I/O Function

ACTION: Returns the value of the BCD switches connected to an Expansion I/O

port.

PROGRAM SYNTAX: BCD(b0n) - used in an expression

REMARK: The b specifies the Expansion I/O board number (1-4).

The n specifies the BCD switch bank number (1-8).

BCD(b0n)

Evaluates and returns the number set on the BCD board switch bank

“n”, connected to Expansion I/O board “b”.

EXAMPLE: X=BCD(101)

Sets X equal to the value read on board 1, BCD switch bank 1.

X=BCD(405)

Sets X equal to the value read on board 4, BCD switch bank 5.

BOOST Motion Parameter

ACTION: Enables or disables the Boost Current feature or returns the boost en-

able status for the specified axis. When enabled the stepper drive

BOOST output turns on during motion. This causes the stepper drive

to boost the motor current by 50%.

PROGRAM SYNTAX: BOOST(axis)=expression

BOOST=expression1, ... , expression8

BOOST(axis, ... , axis)=expression, ... , expression

BOOST(axis) - used in an expression

REMARK: For more detail refer to Section 10 Stepper Drive of this manual.

BUSY Motion Parameter

ACTION: Returns the motion status of the specified axis. An axis is busy if motion

is taking place.

PROGRAM SYNTAX: BUSY(axis) - used in an expression

REMARK: The axis specifies the number of the axis (1-8).

If the commanded motion is incomplete a true (+1) is return otherwise a

false (0) is returned. BUSY is the complement of command DONE.

EXAMPLE: DO

statements

LOOP UNTIL BUSY(1)=0

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Magnavox W-10CR Installationsanleitung Seite 96