Siemens SIPROTEC 6MD665, Manual

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6MD665 Manual
C53000-G1876-C103-3
Glossary
Control display The display which is displayed on devices with a large (graphic) display after you have
pressed the control key is called the control display. It contains the switchgear that can
be controlled in the feeder with status display. It is used to perform switching opera-
tions. Defining this diagram is part of the configuration.
OUT Output indication
OI_F Output indication fleeting
→
Transient information
C_xx Command without feedback
CF_xx Command with feedback
Tree view The left pane of the project window displays the names and symbols of all containers
of a project in the form of a folder tree. This area is called the tree view.
Container If an object can contain other objects, it is called a container. The object Folder is an
example of such a container.
Bit pattern indica-
tion Bit pattern indication is a processing function by means of which items of digital
process information applying across several inputs can be detected together in paral-
lel and processed further. The bit pattern length can be specified as 1, 2, 3 or 4 bytes.
BP_xx
→
Bit pattern indication (Bitstring Of x Bit), x designates the length in bits (8, 16, 24 or
32 bits).
CFC Continuous Function Chart. CFC is a graphics editor with which a program can be
created and configured by using ready-made blocks.
CFC blocks Blocks are parts of the user program delimited by their function, their structure or their
purpose.
COMTRADE Common Format for Transient Data Exchange, format for fault records.
DCF77 The extremely precise official time is determined in Germany by the "Physikalisch-
Technischen-Bundesanstalt PTB" in Braunschweig. The atomic clock unit of the PTB
transmits this time via the long-wave time-signal transmitter in Mainflingen near Frank-
furt/Main. The emitted time signal can be received within a radius of approx. 1,500 km
from Frankfurt/Main.