Siemens 7SR18 Solkor - Maintenance Meters

7SR18 Instrumentation Guide
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1.10 Maintenance Meters
Instrument
Description
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MAINTENANCE METERS
> to view
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This is the sub-group that includes all the meters that are associated with
Maintenance TEST/RESET ► allows access to this sub-group
CB Total Trips
Count 0
Target 100
Displays the number of CB trips experienced by the CB
CB Ph A Trips
Count 0
Target 100
Displays the number of CB Phase A trips experienced by the CB
CB Ph B Trips
Count 0
Target 100
Displays the number of CB Phase B trips experienced by the CB
CB Ph C Trips
Count 0
Target 100
Displays the number of CB Phase C trips experienced by the CB
CB E/F Trips
Count 0
Target 100
Displays the number of CB Earth Fault trips experienced by the CB
CB Delta Trips
Count 0
Target 100
Displays the number of CB trips experienced by the CB
CB Count To AR Block
Count 0
Target 100
Displays the number of CB trips experienced by the CB. When the target is
reached the relay will only do 1 Delayed Trip to Lockout.
CB Freq Ops Count
Count 0
Target 10
Displays the number of CB trips experienced by the CB over the last rolling
1 hr period. When the target is reached the relay will only do 1 Delayed
Trip to Lockout.
CB Wear
Phase A 0.00MA^2s
Phase B 0.00MA^2s
Phase C 0.00MA^2s
Displays the current measure of circuit breaker wear.
CB Wear Remaining
Phase A 100%
Phase B 100%
Phase C 100%
Displays the current measure of circuit breaker wear remaining.
CB Trip Time
Time 0ms
Displays the trip time for the circuit breaker.