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4.4
Control
Remote
Local
®
DIGSI
4
CFC
7SJ63 Manual
C53000-G1140-C120-1
The multiple application possibilities for SIPROTEC
flexible concept for command editing and control.
If the device is integrated into a control system, then command outputs can be remote-
ly controlled via the system interface using telegrams from
q
SCADA or
q
substation controller devices such as SICAM SC.
®
On-site, the SIPROTEC
primary switching equipment using the HMI.
For devices with graphical displays, switching operations can be carried out using the
control display.
• Select the primary switching equipment using the arrow keys on the control panel.
&/26(
Press the
key to close the primary equipment. Press the
the primary equipment.
Note:
If the device has a key switch, the switch must be in "local" position for keypad com-
mands to be carried out.
Control operations can be carried out using the DIGSI
PC-interface at front of the device on site, or communicate with the SIPROTEC
vice using a modem and the service interface.
®
DIGSI
4 must operate in the On-line mode for this function.
• Select &RQWURO in the Navigation window and double click on %UHDNHU
6ZLWFKHV in the data window.
In the dialog window that follows, all relevant primary control equipment is displayed
in a table with the present status.
• Enter the intended device position in the Scheduled column. Answer the question
with <HV.
The password is requested, the interlocking conditions are checked, and the com-
mand is issued.
Note:
The control option of DIGSI
diagnostic purposes.
Using the graphically supported design tool CFC for logic functions in DIGSI
mation can be logically combined. Command outputs can be derived from the output
of logic functions. The link of the output of the CFC functions to the respective device
outputs is determined in the configuration matrix.
4 device offers the possibility to control a circuit breaker or
®
4 is typically used during commissioning, and for test and
SIPROTEC 4 Devices
®
4 devices require an equally
23(1
key to open (trip)
®
4 Tool. Connect a PC to the
®
®
de-
4, infor-
4-15
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