Control During Operation
220
7SS52 V4 Manual
C53000-G1176-C182-3
from the PC
with DIGSI
To retrieve operational measured values of the central unit (PC linked to central unit)
proceed as follows:
Click Measurement. In the navigation window you can now see the different groups
of measured values in the subdirectory of Measurement (Figure 6-1, page 213).
The measured values are subdivided into the following groups and subgroups:
• Operational values, primary with
Bay currents, primary values
• Operational normalized percent with
Bus Zone Id, Is
Check Zone Id, Is
Bay currents, percentage
relating to the standard normalized current
I
no
of the station;
• Operational percent with
Bus Zone Id, Is
Check Zone Id, Is
Bay currents, percentage
relating to the rated feeder current
I
N
;
3 dots (...) are displayed instead of the measured value if a measured value is not
available. If a value is indeterminate (e.g., f
N
, if no current is flowing), 3 dashes (---)
are shown. 3 asterisks (
) are displayed in the case of a fault in the bay unit.
Click the desired measurement group e.g., Operational values primary. The next
subgroup is shown.
Click the desired subgroup e.g., Bay currents, primary values
(Figure 6-1, page 213).
Double-click an entry in the list view in the right section of the window. The window
with the contents of the corresponding measured value group opens
(Figure 6-8, page 220).
Figure 6-8 Metering window DIGSI − Example
To read out operational measured values of a single bay unit (PC linked to central unit
or bay unit) proceed as follows:
Open the corresponding bay unit in the DIGSI Manager.
Click Annunciations in the navigation window.
Double-click Measurement in the function selection. The Select measured values
window opens (Figure 6-9, page 221).
Click an entry in the list view and then click Show.... Upon that the corresponding
entry is displayed on another window (Figure 6-10, page 221).
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