John Crombie Posted May 11, 2005 Report Posted May 11, 2005 Hello All I am would like to connect a Contrec 802 blend controller to my Q02H via Modbus. As far as I know Mitsubishi doesn't make an dedicated Modbus card. Does anyone know how I might be able to interface the two? Cheers John Quote
Crossbow Posted May 11, 2005 Report Posted May 11, 2005 Look back through the topis here, or perhaps search Modbus. Someone had posted some sample code of writing a Modbus command using the no-protocol mode on the serial port or something like that a while back. If you're looking for Modbus/TCP, Mitsu now has a module for the Q series, the QJ71MT91 Modbus/TCP module. That will allow you to talk Modbus Ethenet. Quote
fae-san Posted June 5, 2005 Report Posted June 5, 2005 John where are you located? There may be something available that can help you. Quote
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