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Watchdog FP-1000

Thomas

By Thomas
in Hardware

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Thomas Newbie

Thomas

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Hi,

I have a problem with the watchdog using a FP-1000 with serial connection (RS232). The watchdog is set to 5000 ms. I read all AI channels (16) every 100 ms in a while loop, so I should be far away from the watchdog timeout. However, from time to time the watchdog resets all outputs to zero - sometimes a few minutes after application start, sometimes a few days after application start.

Has anybody made similar experience using the watchdog? Any idea what could be the reason for?

Thanks in advance.

Thomas

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