Fault 51 Analog processing
Subfault: 51.1 Description: Analog current input 4 mA limit | ||
|---|---|---|
| Response: Analog input – 4 mA limit undershot | |
Cause | Measure | |
Input current below 4 mA. | Check the input current. | |
Subfault: 51.2 Description: Voltage/current changeover | ||
|---|---|---|
| Response: Output stage inhibit | |
Cause | Measure | |
The hardware configuration for switching between voltage input and current input does not match the parameterization of the analog input. | Change the hardware configuration or the parameter setting. | |
