Siemens 7SR10 Argus Series Manual page 90

Instrument
Thermal Status
Phase A
Phase B
Phase C
THD METERS
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THD METERS
Total Harmonic Dist.
Ia THD
Ib THD
Ic THD
FREQUENCY METERS
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Frequency
Last Trip
AUTORECLOSE METERS
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Autoreclose Status
79 AR State
AR Close Shot
MAINTENANCE METERS
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CB Total Trips
Count
Target
CB Delta Trips
Count
Target
CB Count To AR Block
Count
Target
CB Freq Ops Count
Count
Target
CB Wear
Phase A
Phase B
Phase C
CB Wear Remaining
Phase A
Phase A
Phase A
CB Trip Time
Time
GENERAL ALARM METERS
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General Alarms
ALARM 1
General Alarms
ALARM 2
© 2018 Siemens Protection Devices Limited
Displays the thermal capacity
0.0%
0.0%
0.0%
This is the sub-group that includes all the meters that are associated with
THD TEST/RESET ► allows access to this sub-group
This displays the percentage of 2
the fundamental frequency current.
0.0%
0.0%
0.0%
This is the sub-group that includes all the meters that are associated with
Frequency TEST/RESET ► allows access to this sub-group.
Available on selected variants.
0.000Hz
Displays the frequency
0.000Hz
This is the sub-group that includes all the meters that are associated with
Autoreclose TEST/RESET ► allows access to this sub-group. Only seen
on models that have the 79 option
0
This is the sub-group that includes all the meters that are associated with
Maintenance TEST/RESET ► allows access to this sub-group
Displays the number of CB trips experienced by the CB
0
100
Displays the number of CB trips experienced by the CB
0
100
Displays the number of CB trips experienced by the CB. When the target
0
is reached the relay will only do 1 Delayed Trip to Lockout.
100
Displays the number of CB trips experienced by the CB over the last
0
rolling 1 hr period. When the target is reached the relay will only do 1
10
Delayed Trip to Lockout.
Displays the current measure of circuit breaker wear.
0.00MA^2s
0.00MA^2s
0.00MA^2s
Displays the current measure of circuit breaker wear remaining.
100%
100%
100%
Displays the circuit breaker trip time to open time. Measured from CB
0.0ms
auxiliary contacts.
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
Displays the state of General Alarm
Cleared
Cleared
7SR10 Settings & Instruments Guide
Description
nd th
to 15 harmonics current present in
Chapter 2 Page 10 of 18