Monitored Data - ABB RELION REX640 Technical Manual

Section 3
Basic functions
3.6.1.5
118

Monitored data

Table 43: Monitored data
Name Type
Synch source Enum
Synch status Bool
Synch accuracy Int
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Values (Range) Unit
0=Not defined
1=SNTP primary
2=SNTP
secondary
4=IEEE 1588
master
5=IEEE 1588
slave
7=IRIG-B
8=DNP 3.0
9=Modbus
17=IEC
60870-5-103
21=Line
differential
99=Free running
0=Down
1=Up
0...128
1MRS759142 C
Description
Time
synchronization
source
Time
synchronization
status
Time
synchronization
accuracy.
Number of the
significant bits in
fraction of
second.
REX640
Technical Manual