Dear, We use your relay board ETROA01, ETROB02, ETAIC04, ETVOD08 and ETIOE16 and we have developed software for them. We would like to know if there is a function to : - read the number of relay on the board to detect if it is an 1,2,4,8 or 16 relay board. - read an identification number and serial number of the board to distinguish between them if multiple cards are connected to the computer. Eletechsup: Different Slave IDs can be set using DIP switches to distinguish between them.
