Analogue Input Measurements - ABB RELION REB500 Operation Manual

Section 4
HMI500
IEC18000492 V1 EN-US
Figure 11:
4.5.3

Analogue input measurements

The bay units and their labels are listed in the Overview dialog box.
To display the values of measured variables select a device (row) and click on Open measurements
window, or double-click on the device (row). Up to eight measurement windows can be open at the
same time. Arrange windows arranges the windows below each other.
The display can be updated either manually by clicking on Update measurement or automatically by
clicking on Update cyclically. This updates all open measurement windows.
A warning appears in the measurement window if measurements cannot be obtained correctly. Closing
the overview window closes all the measurement windows as well.
For the selected bay unit, the phase angles as well as the analogue measurements (see
displayed. The currently valid reference channel, that is reference point for displaying phase angles, is
highlighted yellow. The user can change the reference channel by double-clicking on the desired one.
The phase angle display is not available on the other types of bay unit.
22
Detailed view of measurements per zone
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Distributed busbar protection REB500
Operation manual