ABB REF615 L - Monitored Data

9.3.8 Monitored data
Table 614: SECRSYN Monitored data
Name Type Values (Range) Unit Description
ENERG_STATE Enum 0=Unknown
1=Both Live
2=Live L, Dead B
3=Dead L, Live B
4=Both Dead
Energization state of
Line and Bus
U_DIFF_MEAS FLOAT32 0.00...1.00 xUn Calculated voltage
amplitude difference
FR_DIFF_MEAS FLOAT32 0.000...0.100 xFn Calculated voltage
frequency difference
PH_DIFF_MEAS FLOAT32 0.00...180.00 deg Calculated voltage
phase angle difference
U_DIFF_SYNC BOOLEAN 0=False
1=True
Voltage difference out of
limit for synchronizing
PH_DIF_SYNC BOOLEAN 0=False
1=True
Phase angle difference
out of limit for
synchronizing
FR_DIFF_SYNC BOOLEAN 0=False
1=True
Frequency difference out
of limit for synchronizing
SECRSYN Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
9.3.9 Technical data
Table 615: SECRSYN Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the voltage
measured: f
n
±1 Hz
Voltage: ±3.0% of the set value or ±0.01 x U
n
Frequency: ±10 mHz
Phase angle: ±3°
Reset time < 50 ms
Reset ratio Typical 0.96
Operate time accuracy in definite time mode ±1.0% of the set value or ±20 ms
1YHT530004D05 D Section 9
Control functions
615 series 691
Technical Manual