pmartino Posted April 28, 2015 Report Share Posted April 28, 2015 I am using a JZ20-R31 module. I need to only allow access to the first 51 registers (MI 0 – 50). Is that possible? Also some of the registers need to be read only so that any write command would fail. Is that possible? Thank you. Quote Link to comment Share on other sites More sharing options...
EduMarg Posted April 29, 2015 Report Share Posted April 29, 2015 Hello, Please contacts us at support@unitronics.com directly so we can work on this. Thank you Quote Link to comment Share on other sites More sharing options...
Walkerok Posted April 30, 2015 Report Share Posted April 30, 2015 I am curious to see what the final answer to this question is. As far as I know there is no way to block Modbus access or write capability to any register location. If you would please report back when you know the answer it would be much appreciated. Quote Link to comment Share on other sites More sharing options...
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