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Author Topic: Modbus CRC Error  (Read 5621 times)

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Offline CJEls

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Modbus CRC Error
« on: August 07, 2008, 11:23:25 AM »
Hi All

Why will i get a CRC error when I try to test My modbus inputs in modbus setup. Any one with a suggestion.

thanks

CJ

Offline poppabear

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Re: Modbus CRC Error
« Reply #1 on: August 07, 2008, 05:19:01 PM »
wrong port setup, wrong address, wrong data type, If using a USB to serial adapter it is to slow, or non compatable (try a radio shack one). Bad board.......
fun times