Availability Computations

Observer Mode

The Availability and Fault reports are only available in the RPM scan mode.

RPM Scan Mode

A service state is monitored while the service is scanned; then in between scans (while the RPM is scanning other services on the same encoder) its state is preserved (as available or faulty). The time duration for availability is calculated by summing the spans in between service visits - see the next section for details.