Please Note This forum exists for community support for the Mango product family and the Radix IoT Platform. Although Radix IoT employees participate in this forum from time to time, there is no guarantee of a response to anything posted here, nor can Radix IoT, LLC guarantee the accuracy of any information expressed or conveyed. Specific project questions from customers with active support contracts are asked to send requests to support@radixiot.com.
Multiple write functions Modbus single request problem
-
Hello everybody,
I have configured Modbus IP type data source with "Use multiple write commands only" check active, I can use the function FC15 Write Multiple Coils and FC16 Write Multiple Register, but I cannot write several outputs/ registers at the same time in the same request. According to the Modbus protocol it should be possible to do it.
I use a meta data and change at the same time the outputs/registers but then the communication driver separates FC15 / FC16 in several requests.
Is there a way using these types of functions in which several outputs or registers are written in a single Modbus request in mango? I am doing something wrong?
Thanks in advance!