IEC 61131-3 C Tools User Manual

IEC 61131-3 C Tools Function Specifications

wd_pulse

Retrigger Watchdog Timer

Syntax

#include <ctools.h> void wd_pulse(void);

Description

The wd_pulse function retriggers the watchdog timer.

Notes

The wd_pulse function needs to execute at least every 0.5 seconds, to prevent an controller reset, if the wd_manual function has been executed.

Refer to the Functions Overview section for more information.

See Also

wd_auto, wd_manual

Example

See the example for the wd_manual function

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