.. _everest_interfaces_ac_rcd:


######
ac_rcd
######

| This interface provides an AC Residual Current Monitor (RCD). Actual emergency switch off is done in HW directly, but this interface allows some control and telemetry.


*********
Variables
*********
| **rcd_current_mA**:*number* 
|  Residual current in mA. Note that this does not trigger anything, it is merely for reporting.

********
Commands
********
| **self_test**:*void*
|  Executes a self test of the RCD. If it fails, an error of type Selftest should be raised.
| **reset**:*boolean*
|  Resets the RCD after a trigger. May not be supported by actual hardware.
|  **Result**:*boolean* 
|   True: Reset successfull, False: Reset failed.