3 Using the IED (Getting Started)
3-14
B-PRO User Manual 8700
D01908R02.12
Metering Data
Front Panel
Metering
The quantities provided on the front panel display include:
• Positive (primary) sequence L-L voltage
• Positive sequence frequency
• Phase to neutral bus voltage
• Inputs 1 to 6 A, B and C phase currents
• P and Q for each input
All quantities are in primary unless otherwise noted.
TUI Metering
The TUI provides the following metering quantities.
Analog/87B Operating
Provides the values of IO and IR for both the 87B-1 and 87B-2. It also displays
the enabled/disabled status of the 87B-1 and 87B-2 protection functions. This
screen is useful when testing.
Analog/87T Operating
Provides the values of IO and IR for both the 87T. It also displays the enabled/
disabled status of the 87T protection function. This screen is useful when test-
ing.
Analog/Line Quantities
Displays the P/Q information for each feeder, as well as the positive sequence
L-L voltage and positive sequence frequency. All quantities are in primary val-
ues unless otherwise stated.
Analog/Analog Inputs
Displays all secondary values of the voltage and current inputs.
I/O
Displays the status of all external inputs and output contacts.
Logic/ProLogic
Displays the status of all ProLogic.
Logic/Protection/Logic 1
Displays the High/Low status of the 50LS, 50BF, 50/51/67, 50N/51N/67 and
46-50/46-51/67 for each input.
Logic/Protection/Logic 2
Displays the High/Low status of the 87B and 87T tripping/blocking/restraining
functions, also including the 59, 27, 60 alarm, 81 High/Low status.
Logic/Protection/Virtual Inputs
Displays the status of all Virtual Inputs.
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