![]() ![]() (It uses a default of 9600 baud since nothing is wired in.)īut the problem I see is with your Modbus Read. But I don't think you need to use the Serial Configure because all of the settings should be handled by the New Serial Master subVI. You should also disable the terminal character. You haven't wired anything into the configure, so you are using all the defaults. For support regarding setting up this type of communication, we suggest that you contact National Instruments.Are you sure you've got the serial port settings correct? Unfortunately, we are not experts at supporting Labview or NI's products. Using the Modbus library, programmable automation controllers can communicate with gateway devices that connect to a wide variety of industrial networks, such as PROFIBUS, EthernetIP, and DeviceNet. It implements the Modbus protocol in software and offers both master and slave functionality. The NI Modbus Library for LabVIEW is a free, downloadable set of VI function blocks that provide Modbus communication from any standard Ethernet or serial port. Works with standard serial and Ethernet portsįacilitates Modbus TCP/IP and serial communicationĬompatible with NI LabVIEW Real-Time Module Please refer to the following link for information regarding their Modbus library: ![]() Do you offer any code libraries to help me integrate your Modbus protocol with my LabView?Ī: We don't offer libraries yet for easier integration between our stored data, Flex type integrated drivers and LabView, but National Instruments does. ![]() However, LabView doesn't output in Modbus RTU protocol that you require for your products. Instead of using your suggested standard control methods, I wish to control the system with my LabView software via remote I/O and motion data setting through your driver's RS-485 communication port. Q: Hi I'm using your EAS series linear actuators and AR series stored data type integrated driver/controllers. ![]()
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