Visual Basic Serial Comms To SLC500 ?
Visual Basic Serial Comms To SLC500 ?
(OP)
Does anybody have sample code for direct communications with an AB SLC500 processor using RS232?
Any tips are greatly appreciated.
Any tips are greatly appreciated.





RE: Visual Basic Serial Comms To SLC500 ?
http://www.pmcrae.freeserve.co.uk/modbus.html
besides, since you do not mention ModBus you might use this link to reference to DF1 protocol information and develop you VB app:
http://www.ab.com/manuals/cn/17706516.pdf