GE L30 Instruction Manual page 380
Line current differential
system, ur series
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Also See for L30:
- Instruction manual (702 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (698 pages)
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7.2 TARGETS
•
How often the test is performed: Event driven. The test is performed when a device programmed to receive GOOSE
messages stops receiving. This can be from 1 to 60 seconds, depending on GOOSE packets.
•
What to do: Check GOOSE setup.
TEMP MONITOR:
OVER TEMPERATURE
•
Latched target message: Yes.
•
Description of problem: The ambient temperature is greater than the maximum operating temperature (+80°C).
•
How often the test is performed: Every hour.
•
What to do: Remove the L30 from service and install in a location that meets operating temperature standards.
UNEXPECTED RESTART:
Press "RESET" key
•
Latched target message: Yes.
•
Description of problem: Abnormal restart from modules being removed or inserted while the L30 is powered-up, when
there is an abnormal DC supply, or as a result of internal relay failure.
•
How often the test is performed: Event driven.
•
What to do: Contact the factory.
7
7-10
L30 Line Current Differential System
7 COMMANDS AND TARGETS
GE Multilin
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