Inteli NT MINT, SW Version 2.6, ©ComAp – November 2011
IGS-NT-MINT-2.6-Reference Guide.PDF
73
Do not switch to 1A range unless you have IG-NTC/EEC or IS-NT hardware.
VT ratio
[ /1 ]
Gen-set Voltage Transformers ratio.
Step:
0,01 V / V
Range:
0,01 – 500,00 V / V
Vg InpRangeSel
[ 277 V / 120 V ]
Gen-set voltage sensing inputs range selection. Available in IG-xxC and IS-NT versions. In standard IG-
EE/NT units only 277 V range available.
Hint:
The range 277 V is suitable for both European (230 V) and American (277 V) measurement.
The range 120 V is intended for high-voltage applications where voltage transformers with output range 100
V are used, or for alternative American (120 V) measurement.
Do not switch to 120V range unless you have IG-NTC/EEC or IS-NT hardware.
Vb VT ratio
[ /1 ]
Bus Voltage Transformers ratio.
Step:
0,01 V / V
Range:
0,01 – 500,00 V / V
Hint:
Set VT ratio to 1,0 if no Voltage Transformers are used.
Vb InpRangeSel
[ 277 V / 120 V ]
Bus voltage sensing inputs range selection. Available in IG-xxC and IS-NT versions. In standard IG-EE/NT
units only 277 V range available.
Hint:
The range 277 V is suitable for both European (230 V) and American (277 V) measurement.
The range 120 V is intended for high-voltage applications where voltage transformers with output range 100
V are used, or for alternative American (120 V) measurement.
Do not switch to 120V range unless you have IG-NTC/EEC or IS-NT hardware.
GenNomV
[ V – kV* ] (FV)
Nominal generator voltage (phase to neutral).
Step:
1 V / 0,01 kV*
Range:
80 V – 346,41 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 VT is used.
GenNomVph-ph
[ V – kV* ]
Nominal generator voltage (phase to phase).
Step:
1 V / 0,01 kV*
Range:
130 V – 600,00 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 VT is used.
