GE L30 Instruction Manual page 263

5 SETTINGS
k) PMU RECORDING

PATH: SETTINGS SYSTEM SETUP
 PMU 1
 RECORDING
MESSAGE
MESSAGE
MESSAGE
• PMU 1 FUNCTION: This setting enables or disables the recorder for PMU 1. The rate is fixed at the reporting rate set
within the aggregator (i.e., Aggregator 1).
• PMU 1 NO OF TIMED RECORDS: This setting specifies the number of timed records that are available for a given log-
ical PMU 1(4). The length of each record is equal to the available memory divided by the content size and number of
records. As the number of records is increased the available storage for each record is reduced. The relay supports a
maximum of 128 records in either timed or forced mode.
• PMU 1 TRIGGER MODE: This setting specifies what happens when the recorder uses its entire available memory
storage. Under the "Automatic Overwrite", the last record is erased to facilitate new recording, when triggered. Under
the "Protected" selection, the recorder stops creating new records when the entire memory is used up by the old un-
cleared records.
• PMU 1 TIMED TRIGGER POSITION: This setting specifies the amount of pre-trigger data as a percent of the entire
record. This setting applies only to the timed mode of recording.
l) AGGREGATORS

PATH: SETTINGS SYSTEM SETUP
 PMU AGGREGATOR 1

MESSAGE
MESSAGE
MESSAGE
MESSAGE
When the protocol selection is set via the software or keypad, all aggregators whose protocol is not set to None will
be set to the last protocol saved (i.e., IEEE C37.118 or IEC 61850-90-5) to any aggregators, as both IEEE C37.118
and IEC 61850-90-5 simultaneous streaming of both R-SV values is not possible.
NOTE

PATH: SETTINGS SYSTEM SETUP
URATION
 37.118 AGGR 1
 CONFIGURATION
MESSAGE
MESSAGE
GE Multilin
 
PHASOR MEASUREMENT
PMU 1 FUNCTION
DISABLE
PMU 1 NO OF TIMED
RECORDS: 10
PMU 1 TRIGGER MODE:
AUTOMATIC OVERWRITE
PMU 1 TIMED TRIGGER
POSITION: 10%

PHASOR MEASUREMENT UNIT
PMU AGGREGATOR 1
PROTOCOL: NONE
PMU AGGREGATOR 1:
IDCODE: 1
PMU AGGREGATOR 1
INCLUDE PMU1: No
 37.118 AGGR 1
 CONFIGURATION
 90-5 AGGR 1
 CONFIGURATION

PHASOR MEASUREMENT UNIT
PMU AGGREGATOR 1
TCP PORT: 4712
PMU AGGREGATOR 1
UDP PORT: 4713
PMU AGGREGATOR 1
PDC CONTROL: Disabled
L30 Line Current Differential System
PHASOR MEASUREMENT UNIT1
Range: Enable, Disable
Range: 2 to 128 in steps of 1
Range: Automatic Overwrite, Protected
Range: 1 to 50% in steps of 1

PMU AGGREGATOR 1
Range: NONE, 37.118, 90-5
Default: NONE
Range: 1 to 65534 in steps of 1
Default: 1
Range: No, Yes
Default: No
See below.
See below.

PMU AGGREGATOR 1
Range: 1 to 65534
Default: 4712
Range: 1 to 65534
Default: 4713
Range: Disabled, Enabled
Default: Disabled
5.4 SYSTEM SETUP

RECORDING PMU1

37.118 AGGR 1 CONFIG-
5-127
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