Specifications

7SR242 Duobias Settings, Configuration & Instruments Guide
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
©2010 Siemens Protection Devices Limited Chapter 2 Page 13 of 20