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Basic Characteristics RAPID

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PulseDO Generates a pulse on a digital output signal<br />

Examples<br />

Arguments<br />

PulseDO is used to generate a pulse on a digital output signal.<br />

PulseDO do15;<br />

A pulse with a pulse length of 0.2 s is generated on the output signal do15.<br />

PulseDO \PLength:=1.0, ignition;<br />

A pulse of length 1.0 s is generated on the signal ignition.<br />

PulseDO [ \PLength ] Signal<br />

[ \PLength ] (Pulse Length) Data type: num<br />

The length of the pulse in seconds (0.1 - 32s).<br />

If the argument is omitted, a 0.2 second pulse is generated.<br />

Signal Data type: signaldo<br />

Program execution<br />

The name of the signal on which a pulse is to be generated.<br />

A pulse is generated with a specified pulse length (see Figure 1).<br />

:<br />

1 A<br />

Signal level<br />

0<br />

1<br />

0<br />

Signal level<br />

A<br />

A<br />

A<br />

A<br />

A<br />

A<br />

A<br />

A<br />

A<br />

Pulse length<br />

Figure 1 Generation of a pulse on a digital output signal.<br />

<strong>RAPID</strong> Reference Manual 8-PulseDO-1<br />

AA<br />

AA<br />

AA<br />

AA<br />

AA<br />

AA<br />

AA<br />

AA<br />

AA<br />

Execution of the instruction PulseDO<br />

Execution of the instruction PulseDO

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