System Functions and Features as of I7.9
Features
469
sy
d-
020
0/3.
0
– I7.
9
– 1
1
.2009
8. 7. 10
Switching switch groups
Switch groups defined in the system configuration can be selected by user A using
switch contacts or a procedure from the terminal. The switchover can also be car-
ried out automatically using time-controlled functions in the System Configuration
(see
"Time-controlled functions", page 486
Fig. 218
Switching switch groups
Detailed Description
Tab. 317 Switching switch groups
Tip:
Identify the significance of the switching states on the labels of the termi-
nals.
Interface
Operating sequence / signalling on the termi-
nal
Scope
A
• The user obtains an acknowledgement tone
when switching On / Off.
• Terminals connected to the S-bus cannot dis-
play the status of switching groups 2 to 20.
• System terminals: The switching status is dis-
played by the status of the LED or the corre-
sponding symbol on the display for the func-
tion key configured accordingly.
Possible interfaces:
The switch groups are operated locally on
the system.
6TFSBVUIPSJ[B
UJPO:FT/P
4XJUDIPWFSUP1PT
QFSTXJUDI
HSPVQ
)BSEXBSFJOQVUT
%JTQMBZTUBUVT
-&%PO
0GGJDF
UFSNJOBM
%JTQMBZPOMZJGBGVODUJPO
LFZ 'LFZXBTEFGJOFE
SFDPNNFOEFE
4XJUDI
HSPVQ/P
0GGJDF 'LFZ
(FOFSBMMZ
%
/
8
0GGJDF 'LFZ
(FOFSBMMZ
YY%
YY/
YY8