8.18. isolation_monitor

This interface defines an isolation monitoring device (IMD) according to IEC 61557-8 for DC charging. This is used to verify isolation of the DC lines before starting high voltage charging and during charging.

8.18.1. Variables

IsolationMeasurement:object (isolation_monitor-IsolationMeasurement)

Isolation monitoring measurement results

There is an extended definition for this object here.

8.18.2. Commands

start:void

Start recurring isolation measurements. The device should monitor the isolation status until stopped and publish the resistance data in regular intervals. The actual interval is device dependent.

stop:void

Stop recurring measurements. The device should stop to monitor the isolation resistance and stop publishing the data.