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5.8 S6 TESTING
This section contains the settings to configure fault mode simulation.
S FAULT VALUES
S [ENTER] for more
W1 PHASE A CURRENT
MAGNITUDE: 1.0 x CT
W1 PHASE A CURRENT
ANGLE: 0°
W1 GROUND CURRENT
MAGNITUDE: 0.0 x CT
W1 GROUND CURRENT
5
ANGLE:
0° Lag
VOLTAGE INPUT
MAGNITUDE: 1.0 x VT
VOLTAGE INPUT
ANGLE:
0° Lag
FREQUENCY:
60.00 Hz
This section contains settings intended for factory use only, for calibration, testing, and diagnostics. The mes-
sages can only be accessed by entering a factory service passcode in the first message.
S FACTORY SERVICE
S [ENTER] for more
ENTER FACTORY
PASSCODE:
5-90
This message indicates the start of the FAULT VALUES section. To continue
these setpoints press
EN TE R
Range: 0.0 to 40.0 (steps of 0.1)
Enter the Winding 1 (2/3) phase A (B/C) current magnitude (in terms of the
winding full load current) while in Fault Mode.
Range: 0 to 359 (steps of 1)
Enter the Winding 1 (2/3) phase A (B/C) current angle (with respect to the
Winding 1 phase A current phasor) while in Fault Mode. Note that the Winding
1 phase A current angle cannot be edited and is used as a reference for the
other phase angles.
Range: 0.0 to 40.0 (steps of 0.1)
Enter the Winding 1 (2/3) ground current magnitude (in terms of the winding
FLC) while in Fault Mode. Note that ground refers to the measured CT current
in the connection between transformer neutral and ground. As such, this
message only appears for wye or zig-zag connected windings.
Range: 0 to 359 (steps of 0.1)
Enter the Winding 1 (2/3) ground current angle (with respect to the Winding
1 phase A current phasor). This message only appears for wye or zig-zag
connected windings.
Range: 0.0 to 2.0 (steps of 0.1)
Enter the voltage magnitude (in terms of the nominal VT secondary voltage)
while in Prefault Mode.
Range: 0 to 359 (steps of 1)
Enter the voltage angle (with respect to the winding 1 phase A current
phasor) while in Fault Mode.
Range: 45.00 to 60.00 (steps of 0.01)
Enter the system frequency (in Hz) while in Fault Mode.
This message indicates the start of the FACTORY SERVICE section. To continue
these setpoints press
EN TE R
(Restricted Access For Factory Personnel Only)
745 Transformer Management Relay
5.8.6 FAULT VALUES
or press
for the next section.
M E SSA G E
5.8.7 FACTORY SERVICE
or press
for the next section.
M E SSA G E
GE Power Management
5 SETPOINTS
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