IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011
IS-NT-Async-SPI-1.2.PDF
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The nominal value can be externally changed using Force value function. However, it is intended for
changes between standard nominal voltages only (230 / 120 V) using ForceValueInXX source setpoints.
It is prohibited to use another controller values as a source for Force value in this case!!!
Both Gen and Mains nominal voltages must be set to the same value when no PT is used.
GenNomVph-ph [ V – kV* ]
Nominal generator voltage (phase to phase).
Step: 1 V / 0,01 kV*
Range: 130 V – 600,0 kV
*Note:
The actual setpoint units and range depend on setting of the Power format (see GenConfig manual).
Hint:
If one of the nominal voltages is changed, the other is automatically adjusted to correspond with the new
value. E.g. if GenNomV is changed to 220 V, the GenNomVph-ph is changed to 220*1,73 = 381 V.
Both Gen and Mains nominal voltages must be set to the same value when no PT is used.
MainsNomV [ V – kV* ] (FV)
Nominal mains voltage (phase to neutral).
Step: 1 V / 0,01 kV*
Range: 80 V – 300,0 kV*
Force value possibility: Yes
*Note:
The actual setpoint units and range depend on setting of the Power format (see GenConfig manual).
Hint:
The nominal value can be externally changed using Force value function. However, it is intended for
changes between standard nominal voltages only (230 / 120 V) using ForceValueInXX source setpoints.
It is prohibited to use another controller values as a source for Force value in this case!!!
Both Gen and Mains nominal voltages must be set to the same value when no PT is used.
MainsNomVph-ph [ V – kV* ]
Nominal mains voltage (phase to phase).
Step: 1 V / 0,01 kV*
Range: 130 V – 300,0 kV*
*Note:
The actual setpoint units and range depend on setting of the Power format (see GenConfig manual).
Hint:
Both Gen and Mains nominal voltages must be set to the same value when no PT is used.
FixVoltProtSel [ PHASE-NEUTRAL / PHASE-PHASE ]
PHASE-NEUTRAL: The generator and mains/bus fixed voltage protections are based on phase-to-
neutral voltages.
PHASE-PHASE: The generator and mains/bus fixed voltage protections are based on phase-to-
phase voltages.
Hint:
Values in user configurable voltage protection have to be changed manually (e.g. V L1-N for V L1-L2 or vice
versa)
Nominal freq [ Hz ] (FV)
Nominal generator frequency (usually 50 or 60 Hz).
Step: 1Hz
Range: 45 – 65 Hz
Force value possibility: Yes
Hint:
The nominal value can be externally changed using Force value function. However, it is intended for
changes between standard nominal frequencies only (50 / 60 Hz) using ForceValueInXX source setpoints.
It is prohibited to use another controller values as a source for Force value in this case!!!