GE L30 Instruction Manual page 408

5.10 TESTING
The relay must be in test mode to use the PMU test mode. That is, the
"Enabled" and the
TESTING
During the PMU test mode, the physical channels (VA, VB, VC, VX, IA, IB, IC, and IG), frequency, and rate of change of fre-
quency are substituted with user values, while the symmetrical components are calculated from the physical channels. The
5
test values are not explicitly marked in the outgoing data frames. When required, it is recommended to use the user-pro-
grammable digital channels to signal the IEEE C37.118 client that test values are being sent in place of the real measure-
ments.
The UR Synchrophasor Implementation defines a test mode which sends a pre-defined set of Synchrophasors out over the
communication channel when the test mode function setting is enabled. In test mode, the following actions take place:
a. The Data Invalid / Test Mode bit (bit 15 in the STAT word) is set.
b. The Sim bit in all output datasets is set.
5-268
PMU 1 IB TEST
MESSAGE
MAGNITUDE: 1.000 kA
PMU 1 IB TEST
MESSAGE
ANGLE: –130.00°
PMU 1 IC TEST
MESSAGE
MAGNITUDE: 1.000 kA
PMU 1 IC TEST
MESSAGE
ANGLE: 110.00°
PMU 1 IG TEST
MESSAGE
MAGNITUDE: 0.000 kA
PMU 1 IG TEST
MESSAGE
ANGLE: 0.00°
PMU 1 TEST
MESSAGE
FREQUENCY: 60.000 Hz
PMU 1 TEST
MESSAGE
df/dt: 0.000 Hz/s
 initiating signal must be "On".
TEST MODE INITIATE
L30 Line Current Differential System
Range: 0.000 to 9.999 kA in steps of 0.001
Range: –180.00 to 180.00° in steps of 0.05
Range: 0.000 to 9.999 kA in steps of 0.001
Range: –180.00 to 180.00° in steps of 0.05
Range: 0.000 to 9.999 kA in steps of 0.001
Range: –180.00 to 180.00° in steps of 0.05
Range: 20.000 to 60.000 Hz in steps of 0.001
Range: –10.000 to 10.000 Hz/s in steps of 0.001

TESTING TEST MODE FUNCTION
5 SETTINGS
setting must be
GE Multilin