MAN MACHINE INTERFACE
PRS-7367 297
The self-check info checks the communication status between devices, such as carrier channel
abnormality, fiber channel abnormality, GOOSE communication abnormality and internal AD
sampling abnormality and etc. To summarize, this device also checks hardware, software and
configuration file and it can totally save latest 1024 records. User can access this function through
the following path: “Event > Alarm Records”. The overview display of SelfChk info is shown in
below figure 7.3.14.
/ Event / Alarm Records
SelfChk Info
0001/0001
2018-04-19 11:48:22.880ms
Slot3 Setting SelfChk Err Act
Mark 01000186 Not Reverted
2018-04-19 11:48:22.880ms
Slot3 Setting SelfChk Err Act
Mark 01000186 Not Reverted
2018-04-19 11:20:37.178ms
Slot3 Setting SelfChk Err Act
Mark 010000FA Not Reverted
Figure 7.3-14 Overview Display Diagram of SelfChk Info
7.3.4.3 SOE
In this section SOE checks following condition:
When the state of binary input signal changes, e.g. a hard contact, the time tag of the state
quantity is marked by the device and the time is defined after denouncing.
When the state of GOOSE signal changes, the time tag of the state quantity adopts the
external input source signal time tag. The GOOSE signal acquisition has no denouncing time.
User can access this function through the following path: “Event > SOE”. This device can save
1024 latest SOE records. The diagram of SOE record is shown in below figure 7.3.15.
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