FANOX SIL-V, User Manual, Page: 23 / 212

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Function Description SIL-V
Measurements
Phase RMS voltages with a precision of 2% in a band
of ±20% when compared to the rated voltage, and 4%
in the rest of the range. (V-A, V-B, V-C)
✓
Residual voltage (V-R) Depending on model
Negative sequence voltage (V-2)
✓
Positive sequence voltage (V-1)
✓
Maximum voltage (Vmax)
✓
Minimum voltage (Vmin)
✓
3V-0 (sum of V-A, V-B and V-C)
✓
Busbar voltage (V-BB) Depending on model
Rate of change of phase A voltage respect to the time
(dVA/dt)
✓
Rate of change of phase B voltage respect to the time
(dVB/dt)
✓
Rate of change of phase C voltage respect to the time
(dVC/dt)
✓
Rate of change of frequency respect to time (df/dt)
✓
Line frequency
✓
Bar frequency Depending on model
Frequency difference between phase B line and phase
B bar Depending on model
Phase difference between phase B line voltage and
busbar voltage Depending on model
Inputs and outputs
Inputs
Secondary rated voltage
Low scale: 110-250 V (measurement: 3-250 volts)
High Scale: 250-480 V (measurement: 12-1000 volts)
Analog Inputs
4 inputs for Voltage measurement (depending on
model: 3 residual voltage or 3
busbar voltage)
Digital inputs 6 configurable digital inputs
Outputs Digital outputs 4 configurable outputs: 2 (NO/NC) + 2 (NO)