Both industrial and civil applications often require the visualization on PC of process and setpoints values. 
Controllers ATR121/ATR141 (model -T) are available with serial communication RS485 and protocol MODBUS-RTU/Slave. Configuration of serial network is quite easy entering address of each device by parameter and connecting the instruments with suitable data transmission cable. A serial converter RS232/RS485 can assure automatic transmission direction.

Software iModVIEW enables visualization of connected controllers on PC, modification of setpoint values and the entering of two programmable tresholds for alarm functions.  Process variables may be graphically recorded installing a master Terminal which integrates the functions of data logging, visualization and serial converter.