Hello.
I need some help with Modbus protocol. My Dissertation is a SCADA system, connecting an emulator of photovoltaic panels (which is implemented with a PIC) and PC with labview 2011 playing the role of Master, with which you configure the PIC, getting value tables curves and / or references, number of panels, etc., and then all this real-time display different emulator output curves IV, PV, alarms, ....
I am using the libraries MB example Example MB serial master (legacy) and I can not know how or where you step format that I have values in a global variable.
I extructurado system as follows:
1. A main saw is responsible for starting all the Vi's, Visor, Modbus and registration.
2. All these values stored in global variables.
3. All is closed with main Vi.
So!! do not know how to send all that data to Mobus or how to organize arrays in global variables!!!
I would appreciate the help a lot. Thank you very much.
(zip password: modbus
attached the Vi's, the of log has nothing lol even when a problem is resolved then another)