Table 1 Data type definition in the FromHMI and ToHMI interface modules
From: Relay protection mirror operation technology based on digital twin
Interface category | Data type | Meaning |
|---|---|---|
FromHMI | RP | Device parameter(dsParameter) |
RS | Protection setting(dsSetting) | |
RE | Protection soft strap(dsRelayEna) | |
ToHMI | RT | Protection event(dsTripInfo) |
RW | Alarm signal(dsWarning) | |
RA | Protection telemetering(dsRelayAin) | |
RD | Protection telesignalisation(dsRelayDin) | |
RS | Protection function status(dsRelayState) | |
RB | Protection function locking(dsRelayBlk) |