Live — wired to /api/state. Reads live status, analogue value, drift and input bits over the ALM2 serial link, polling every 2s. Bench-tool diagnostics the PP2625 does in hardware — short/earth-fault localisation, cable impedance, soft addressing — aren't exposed by the ALM2 protocol, so they're out of scope here. Isolator status can be read for Discovery sounder/beacon devices (below); there's no remote self-test trigger and no isolator force-control in this protocol. Output bits are write-only (no readback), so they show as "not tracked" rather than a guessed state.
No connection to the ALM2 monitor. Showing the last data received. Check that alm2_monitor.py is running and the serial port is connected.