7SJ61...7SJ63, 7SJ65, 6MD63 PROFIBUS-DP – Bus mapping
C53000-L1840-B006-02
6-1
6 Glossary
AR
A
utomatic
R
ecloser
CFC
C
ontinuous
F
unction
C
hart
DC
D
ouble
C
ommand
DDB file /
GSD file
The DDB file contains the
D
evice
D
ata
B
ase (technical characteristics) of the
PROFIBUS-DP communication module (PROFIBUS-DP slave).
This file is required for configuration and is supplied together with the
SIPROTEC device.
DIGSI
Parameterization system for SIPROTEC devices
DP
D
ouble-
p
oint Indication
Input data/
input direction
Data from the PROFIBUS-DP
slave to the
PROFIBUS-DP
master
.
Mapping
Allocation of the SIPROTEC data objects to the positions in the PROFIBUS-DP
messages.
Octet
Term from EN 50170, one octet corresponds to 8 bits.
OLM
O
ptical
L
ink
M
odule
Output data/
output direction
Data from the PROFIBUS-DP
master to the
PROFIBUS-DP
slave
.
PNO
P
ROFIBUS
N
utzer
o
rganisation
PROFIBUS-DP
PROFIBUS
-
D
ecentralized
P
eripherals
PSE
P
ROFIBU
S
interface module with (
e
lectrical) isolated RS485 interface for the
SIPROTEC devices from Siemens.
PSO
P
ROFIBU
S
interface module with
o
ptical interface for the SIPROTEC devices
from Siemens.
SC
S
ingle
C
ommand
SP
S
ingle-
p
oint Indication