ABB RELION REX640 Technical Manual page 1332

Section 8
Measurement functions
1326
Name Type
U1_HIGH_AL BOOLEAN
U1_HIGH_WARN BOOLEAN
U1_LOW_WARN BOOLEAN
U1_LOW_AL BOOLEAN
U0_HIGH_AL BOOLEAN
U0_HIGH_WARN BOOLEAN
U2_INST FLOAT32
U2_ANGL FLOAT32
U2_DB FLOAT32
U2_RANGE Enum
U1_INST FLOAT32
U1_ANGL FLOAT32
U1_DB FLOAT32
U1_RANGE Enum
U0_INST FLOAT32
U0_ANGL FLOAT32
U0_DB FLOAT32
U0_RANGE Enum
Values (Range) Unit
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0.00...4.00 xUn
-180.00...180.00 deg
0.00...4.00 xUn
0=normal
1=high
2=low
3=high-high
4=low-low
0.00...4.00 xUn
-180.00...180.00 deg
0.00...4.00 xUn
0=normal
1=high
2=low
3=high-high
4=low-low
0.00...4.00 xUn
-180.00...180.00 deg
0.00...4.00 xUn
0=normal
1=high
2=low
3=high-high
4=low-low
1MRS759142 C
Description
Positive sequence high
alarm
Positive sequence high
warning
Positive sequence low
warning
Positive sequence low
alarm
Zero sequence high
alarm
Zero sequence high
warning
Negative sequence
voltage amplitude,
instantaneous value
Negative sequence
voltage angle
Negative sequence
voltage amplitude,
reported value
Negative sequence
voltage amplitude range
Positive sequence
voltage amplitude,
instantaneous value
Positive sequence
voltage angle
Positive sequence
voltage amplitude,
reported value
Positive sequence
voltage amplitude range
Zero sequence voltage
amplitude, instantaneous
value
Zero sequence voltage
angle
Zero sequence voltage
amplitude, reported value
Zero sequence voltage
amplitude range
REX640
Technical Manual