Siemens SIPROTEC 6MD665, Руководство пользователя

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2.2 Command processing
25
6MD665 Manual
C53000-G1876-C103-3
Configuration: Switching authority avail-
able:
y/n (create appropriate object)
Switching authority DIGSI
®
available: y/n (create appropriate object)
Specific device (e.g.
switchgear):
Switching authority LOCAL (check for Local status): y/
n
Specific device (e.g.
switchgear):
Switching authority REMOTE (check for LOCAL)
REMOTE, or DIGSI commands: y/n
Table 2-2 Interlocking logic
1)
also "Allowed" for: ”switching authority LOCAL (check for Local status): n"
2)
also "Allowed" for: ”Switching authority REMOTE (check for LOCAL, REMOTE, or DIGSI sta-
tus): n"
3)
VQ = Source of command
SC = Auto SICAM:
Commands that are initiated internally (command processing in the CFC) are not
subject to switching authority and are therefore always "allowed".
Switching Authority (for devices without operator panel)
The dongle cable sets the switching authority of the device to "REMOTE". The speci-
fications of the previous section apply.
Switching Mode (for devices with operator panel)
The switching mode determines whether selected interlocking conditions will be acti-
vated or deactivated at the time of the switching operation.
The following switching modes (local) are defined:
• Local commands (SC=LOCAL)
Current Switch-
ing Authority
Status
Switching
authority
DIGSI
Command Issued
with SC
3)
=LOCAL
Command Issued
from SC=LOCAL or
REMOTE
Command
with
SC=DIGSI
LOCAL (ON) Not registered not allocated Interlocked
2)
-
"switching authority
LOCAL"
Interlocked -
"DIGSI not
checked"
LOCAL (ON) Checked not allocated Interlocked
2)
-
"switching authority
LOCAL"
Interlocked
2)
-
"switching
authority
LOCAL"
REMOTE (OFF) Not registered Interlocked
1)
-
"switching authority
REMOTE"
not allocated Interlocked -
"DIGSI not
checked"
REMOTE (OFF) Checked Interlocked
1)
-
"switching authority
DIGSI"
Interlocked
2)
-
"switching authority
DIGSI"
not allocated