Pawks666 Posted April 14, 2016 Report Share Posted April 14, 2016 Hello, Is there a possibility to update jazz firmware via modbus? By that i mean to read data via modbus and then execute the update. Or is the only possibility to manualy update with u90ladder? Thanks, Pawks Quote Link to comment Share on other sites More sharing options...
Ofir Posted April 14, 2016 Report Share Posted April 14, 2016 Hi , Updating Jazz firmware can be done only via Unitronics tools such as U90Ladder. The update is done using special Unitronics protocol and cannot be done via MODBUS. MODBUS is a protocol for exchaning registers and coils and not updating OS or application. 1 Quote Link to comment Share on other sites More sharing options...
Pawks666 Posted April 14, 2016 Author Report Share Posted April 14, 2016 Hi, Thank you for quick and clear response. Regards, Pawks Quote Link to comment Share on other sites More sharing options...
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