String enumSteps
enumSteps: walks a list of values. String has no Modbus form
History the device's own ring buffer, 15 min deep

Nothing to plot yet — the window fills as the device ticks, and a text signal never plots at all.

Now
Loading
Good 15:24:25

Runtime only — not written to the configuration. Release undoes it.
Behaviour enumSteps
values [ "Idle", "Loading", "Running", "Unloading" ]
holdS 15
initial Idle
Where a client reads it
opcua
opc.tcp://localhost:48012
ns=2;s=Gallery.StringSteps
read-only here
modbus
modbus://localhost:5022?unitId=2
this endpoint's pattern cannot name a single signal
read-only here
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