Siemens SIPROTEC 4 Manual page 257

Voltage and frequency protection
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MVT
Measured value with time
MVU
Measured value, user-defined
Navigation pane
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.
Object
Each element of a project structure is called an object in DIGSI.
Object properties
Each object has properties. These might be general properties that are common to several objects. An object
can also have specific properties.
Off-line
In offline mode a connection to a SIPROTEC 4 device is not required. You work with data which are stored in
files.
On-line
When working in online mode, there is a physical connection to a SIPROTEC 4 device. This connection can be
implemented as a direct connection, as a modem connection or as a PROFIBUS FMS connection.
OUT
Output Indication
OUT_Ev
Output indication Spontaneous event→ Fleeting indication
Parameterization
Comprehensive term for all setting work on the device. The parameterization is done with DIGSI or sometimes
also directly on the device.
Parameter set
The parameter set is the set of all parameters that can be set for a SIPROTEC 4 device.
Phone book
User addresses for a modem connection are saved in this object type.
PMV
Pulse metered value
Process bus
Devices with a process bus interface allow direct communication with SICAM HV modules. The process bus
interface is equipped with an Ethernet module.
SIPROTEC 4, 7RW80, Manual
C53000-G1140-C233-4, Edition 07.2018
Glossary
257

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