2/4/2023 0 Comments Setup serial modbus mach3![]() ![]() ![]() *note this library does not work with Arduino IDE prior to the 1.00 release.Ĭreate the connector to convert the db9 connection to the RJ12 connection.ĭB9 connections required are pin 2, 3,and 5. The MODBUS library that I got to work with the C-more. At the time of writing this 1.03 is available. ![]() You may want to consider a part like this: I actually used a serial cable cut in half and spliced into a RJ45 jack. I will then show a basic setting to allow MODBUS communication to work between the two devices.Ĭ-more touch screen: (all_sizes)/EA7-S6M-RĪrduino, in this case I used a Duemilanove: In this post I will explain the basics of connecting the hardware of an Arduino to a C-More touch panel from Automation direct. Using an Arduino to collect information from an array of sensors is an economical alternative to using a PLC when the data collection is not critical. LiveJournal Tags: Arduino, Modbus, Modbus RTU, HMI, C-more, Automation Direct, Touch screens, PLC, Automation, Machine Controls, How-to, RS232 to TTL, Duemilanove ![]()
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