7SR11 & 7SR12 Settings & Instruments Guide
Chapter 2 Page 12 of 20 ©2017 Siemens Protection Devices Limited
Count 0
Target 100
Displays the number of CB trips experienced by the CB
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.
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.
Phase A 0.00MA^2s
Phase B 0.00MA^2s
Phase C 0.00MA^2s
Displays the current measure of circuit breaker wear.
Time 0.0ms
Displays the circuit breaker trip time to open time. Measured from
CB auxiliary contacts.
GENERAL ALARM METERS
→to view
This is the sub-group that includes all the meters that are
associated with the Binary inputs TEST/RESET ► allows access
to this sub-group
ALARM 1 Cleared
Displays the state of General Alarm
ALARM 2 Cleared
ALARM 3 Cleared
ALARM 4 Cleared
ALARM 5 Cleared
ALARM 6 Cleared
DEMAND METERS
→to view
This is the sub-group that includes all the meters that are
associated with DEMAND. TEST/RESET ► allows access to this
sub-group
Max 0.00A
Min 0.00A
Mean 0.00A
Displays the Current demand based on Ia.
Max 0.00A
Min 0.00A
Mean 0.00A
Displays the Current demand based on Ib.
Max 0.00A
Min 0.00A
Mean 0.00A
Displays the Current demand based on Ic.
Max 0.00V
Min 0.00V
Mean 0.00V
Displays the Voltage demand based on Va.
Max 0.00V
Min 0.00V
Mean 0.00V
Displays the Voltage demand based on Vb.
Max 0.00V
Min 0.00V
Mean 0.00V
Displays the Voltage demand based on Vc.
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