Chapter 2) 7SR242 Duobias Settings, Configuration & Instruments Guide
©2015 Siemens Protection Devices Limited
Chapter 2 Page 13 of 22
MAINTENANCE METERS
to view
This is the sub-group that includes all the meters that are
associated with Maintenance TEST/RESET
allows
access to this sub-group
CB1 Manual Close
Last Close ms
CB1 Manual Open
Last Open ms
Displays the CB manual opening and closing times
CB2 Manual Close
Last Close ms
CB2 Manual Open
Last Open ms
Displays the CB opening and closing times
CB1 Total Trips
Count 0
Target 100
Displays the number of CB trips experienced by the CB
CB1 Delta Trips
Count 0
Target 100
Displays the number of CB trips experienced by the CB
CB2 Total Trips
Count 0
Target 100
Displays the number of CB trips experienced by the CB
CB2 Delta Trips
Count 0
Target 100
Displays the number of CB trips experienced by the CB
CB1 Wear
Phase A 0.00MA^2s
Phase B 0.00MA^2s
Phase C 0.00MA^2s
Displays the current measure of circuit breaker wear.
CB2 Wear
Phase A 0.00MA^2s
Phase B 0.00MA^2s
Phase C 0.00MA^2s
Displays the current measure of circuit breaker wear.
CB1 Trip Time
Trip Time ms
CB2 Trip Time
Trip Time ms
Displays the CB manual opening and closing times
Summary of Contents for 7SR242 Duobias
Page 1: ...Answers for energy 7SR242 Duobias Transformer Protection Relay Reyrolle Protection Devices ...
Page 2: ...2 ...
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Page 6: ...6 www siemens com energy ...
Page 318: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 2 of 64 ...
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Page 358: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 42 of 64 ...
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