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 successful, False: Reset failed.

Errors

/errors/ac_rcd :

Selftest : The Selftest failed, device permanently broken

DC : RCD was triggered by a DC fault

AC : RCD was triggered by an AC fault

MREC2GroundFailure : MREC compliant fault code

VendorError : Vendor specific error code. Will stop charging session.

VendorWarning : Vendor specific error code. Charging may continue.