I connected one AD7195 as the schematic attached. The AD7195 is programmed in this mode:
NO ACX MODE,
channel selected AIN1(+) AIN1(-),
INPUT RANGE +/-39,06 mV,
The load cell has a sensibility 2mV/V
The load cell is read continuously only in traction. In this mode the signal DOUT//RDY it goes low every 20ms and it’s possible read the conversion (reading is from about 0x7fffff to down)
While in compression the signal DOUT//RDY is always at logic level high.
In the circuit the signal REF+ is connect to +5V, while the signal REF- is connect to GND.
Can you help me?