Name Type Values (Range) Unit Description
RND_TRIP_DLY FLOAT32 0.000...99.999 ms Measured round trip
delay
T_ALARM_CNT Timestamp Time when alarm count
was last changed
T_WARN_CNT Timestamp Time when warning
count was last changed
6.3.9 Technical revision history
Table 509: PCSTRPC Technical revision history
Technical revision Change
B Changes and additions to the monitored data
6.4 Fuse failure supervision SEQRFUF
6.4.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Fuse failure supervision SEQRFUF FUSEF 60
6.4.2 Function block
GUID-0A336F51-D8FA-4C64-A7FE-7A4270E621E7 V1 EN
Figure 322: Function block
6.4.3 Functionality
The fuse failure supervision function SEQRFUF is used to block the voltage-
measuring functions at failures in the secondary circuits between the voltage
transformer and IED to avoid misoperations of the voltage protection functions.
1YHT530004D05 D Section 6
Supervision functions
615 series 593
Technical Manual