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Basic Characteristics RAPID

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Error handling<br />

Syntax<br />

If the interrupt variable is already connected to a TRAP routine, the system variable<br />

ERRNO is set to ERR_ALRDYCNT.<br />

If the interrupt variable is not a variable reference, the system variable ERRNO is set<br />

to ERR_CNTNOTVAR.<br />

If no more interrupt numbers are available, the system variable ERRNO is set to<br />

ERR_INOMAX.<br />

These errors can be handled in the ERROR handler.<br />

(EBNF)<br />

CONNECT WITH ‘;’<br />

::= <br />

| <br />

| <br />

::= <br />

Related information<br />

Summary of interrupts<br />

Described in:<br />

<strong>RAPID</strong> Summary - Interrupts<br />

More information on interrupt management <strong>Basic</strong> <strong>Characteristics</strong>- Interrupts<br />

8-CONNECT-2 <strong>RAPID</strong> Reference Manual

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