Management of Installed Devices
MicroLogic A/P/H Trip Units Operating Assistance Functions
|
MicrLogic A/P/H Operating Assistance Functions |
Type |
Display |
|||
|---|---|---|---|---|---|
|
MicroLogic LCD |
FDM Display |
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|
Operating Assistance |
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|
Trip History |
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|
Trips |
Cause of tripping |
Ir, Isd, Ii, Ig, IDn |
A/P/H |
X |
X |
|
Maintenance Indicators |
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|
Counter |
Mechanical cycles |
Assignable to an alarm |
A/P/H |
— |
|
|
Electrical cycles |
Assignable to an alarm |
A/P/H |
— |
||
|
Hours |
Total operating time (hours) |
A/P/H |
— |
— |
|
|
Indicator |
Contact wear |
% |
P/H |
X |
X |
|
Load Profile |
Hours at different load levels |
% of hours in four current ranges: |
P/H |
— |
X |