Modbus slave-auto save on receiving successfull modbus write

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rrodriguez
Enovation Controls Development
Enovation Controls Development
Posts: 29
Joined: Wed Sep 08, 2010 2:36 pm

Modbus slave-auto save on receiving successfull modbus write

Post by rrodriguez » Wed Aug 19, 2015 4:41 pm

If RS485 or Ethernet is setup as Modbus RTU slave, and a successful write is received to a variable in the Modbus map and the variable is "SurvivePowerCycle", add a feature to trigger an NVMgr->Save All() function to store the variable.

Currently there is no way to trigger even an external trigger on a write event, so the only solution is periodic timer to constantly call a save on periodic interval...not ideal.
stalley
Enovation Controls Development
Enovation Controls Development
Posts: 618
Joined: Tue Mar 18, 2014 12:57 pm

Re: Modbus slave-auto save on receiving successfull modbus w

Post by stalley » Fri Aug 21, 2015 2:46 pm

Hello rrodgriguez,

Thank you for your interest in making PowerVision Configuration Studio a better tool. I will capture this information and log it for consideration.
Sara Talley
Software Engineer
Enovation Controls