Special register set must be dedicated for controlling Modbus/RS485 parameters, such as:
[ ] Modbus slave address itself. When first flashed, the device will have default slave address. To organize devices into the network, new address must be assigned either by executing console commands ( #4 ) or by setting special Modbus register.
[ ] Baud rate. When first flashed, the device will have default baud rate. It can (and probably should) be changed either by by executing console commands ( #4 ) or by setting special Modbus register
And give some info about device:
[ ] Firmware version
[ ] HW version
[ ] Fault state (if any)
Maintenance registers are only registers that should be accessed if slave address is not yet configured.
Special register set must be dedicated for controlling Modbus/RS485 parameters, such as:
And give some info about device:
Maintenance registers are only registers that should be accessed if slave address is not yet configured.