HMI command demo
Voltage
Line voltage
History
the device's own ring buffer, 15 min deep
235
225
Now
234.3301239013672
Good
15:25:47
Runtime only — not written to the configuration. Release undoes it.
Behaviour
sine| min | 225 |
| max | 235 |
| periodS | 120 |
| initial | 230 |
Where a client reads it
opcua
opc.tcp://localhost:48011
ns=2;s=Hmi.Voltage
read-only here
|
modbus
modbus://localhost:5021?unitId=1
holding register 2-3
read-only here
|