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GE Multilin
L60 Line Phase Comparison System
5-39
5 SETTINGS
5.2 PRODUCT SETUP
5
5.2.9 DATA LOGGER
PATH: SETTINGS
ÖØ
PRODUCT SETUP
ÖØ
DATA LOGGER
The data logger samples and records up to 16 analog parameters at a user-defined sampling rate. This recorded data may
be downloaded to EnerVista UR Setup and displayed with
parameters
on the vertical axis and
time
on the horizontal axis.
All data is stored in non-volatile memory, meaning that the information is retained when power to the relay is lost.
For a fixed sampling rate, the data logger can be configured with a few channels over a long period or a larger number of
channels for a shorter period. The relay automatically partitions the available memory between the channels in use. Exam-
ple storage capacities for a system frequency of 60 Hz are shown in the following table.
Changing any setting affecting data logger operation will clear any data that is currently in the log.
•
DATA LOGGER MODE
: This setting configures the mode in which the data logger will operate. When set to “Continu-
ous”, the data logger will actively record any configured channels at the rate as defined by the
DATA LOGGER RATE
. The
DATA LOGGER
DATA LOGGER MODE:
Continuous
Range: Continuous, Trigger
MESSAGE
DATA LOGGER TRIGGER:
Off
Range: FlexLogic™ operand
MESSAGE
DATA LOGGER RATE:
60000 ms
Range: 15 to 3600000 ms in steps of 1
MESSAGE
DATA LOGGER CHNL
1:
Off
Range: Off, any FlexAnalog parameter. See Appendix A:
FlexAnalog Parameters for complete list.
MESSAGE
DATA LOGGER CHNL
2:
Off
Range: Off, any FlexAnalog parameter. See Appendix A:
FlexAnalog Parameters for complete list.
↓
MESSAGE
DATA LOGGER CHNL 16:
Off
Range: Off, any FlexAnalog parameter. See Appendix A:
FlexAnalog Parameters for complete list.
MESSAGE
DATA LOGGER CONFIG:
0 CHNL x
0.0 DAYS
Range: Not applicable - shows computed data only
Table 5–3: DATA LOGGER STORAGE CAPACITY EXAMPLE
SAMPLING RATE
CHANNELS
DAYS
STORAGE CAPACITY
15 ms
1
0.1
954 s
8
0.1
120 s
9
0.1
107 s
16
0.1
60 s
1000 ms
1
0.7
65457 s
8
0.1
8182 s
9
0.1
7273 s
16
0.1
4091 s
60000 ms
1
45.4
3927420 s
8
5.6
490920 s
9
5
436380 s
16
2.8
254460 s
3600000 ms
1
2727.5
235645200 s
8
340.9
29455200 s
9
303
26182800 s
NOTE
Summary of Contents for UR series
Page 2: ......
Page 4: ......
Page 12: ...xii L60 Line Phase Comparison System GE Multilin TABLE OF CONTENTS ...
Page 32: ...1 20 L60 Line Phase Comparison System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 54: ...2 22 L60 Line Phase Comparison System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Page 438: ...7 8 L60 Line Phase Comparison System GE Multilin 7 2 TARGETS 7 COMMANDS AND TARGETS 7 ...
Page 478: ...8 40 L60 Line Phase Comparison System GE Multilin 8 3 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Page 502: ...A 10 L60 Line Phase Comparison System GE Multilin A 1 PARAMETER LIST APPENDIXA A ...
Page 584: ...B 82 L60 Line Phase Comparison System GE Multilin B 4 MEMORY MAPPING APPENDIXB B ...
Page 622: ...D 10 L60 Line Phase Comparison System GE Multilin D 1 PROTOCOL APPENDIXD D ...
Page 634: ...E 12 L60 Line Phase Comparison System GE Multilin E 2 DNP POINT LISTS APPENDIXE E ...
Page 642: ...F 8 L60 Line Phase Comparison System GE Multilin F 3 WARRANTY APPENDIXF F ...