Siemens SIPROTEC 7UM62 - Page 628

Glossary
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
628
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.
OI_F
Output Indication Transient → Transient information
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
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.
PROFIBUS
PROcess FIeld BUS, the German process and field bus standard, as specified in the standard EN 50170,
Volume 2, PROFIBUS. It defines the functional, electrical, and mechanical properties for a bit-serial field bus.
PROFIBUS address
Within a PROFIBUS network a unique PROFIBUS address has to be assigned to each SIPROTEC 4 device.
A total of 254 PROFIBUS addresses are available for each PROFIBUS network.