Siemens siprotec 7SA6 - Control

SIPROTEC
®
4 Devices
4-157SA6 Manual
C53000-G1176-C133-1
4.4 Control
The multiple application possibilities for SIPROTEC
®
4 devices allow an equally flex-
ible concept for command processing and control.
Remote If the device is integrated into a master control system, then command outputs can be
remotely controlled via the system interface using telegrams from
q Higher-level control systems, or
q substation control devices such as SICAM SC.
Local On-site, the SIPROTEC
®
4 device offers the possibility to control a circuit breaker or
primary switching equipment using the operator control panel.
For devices with a four-line display, switching operations are controlled using:
• 0DLQPHQX → &RQWURO → %UHDNHU6ZLWFK → &RQWURO → Equipment and in-
tended direction 21 or 2)) (Figure 4-9), or
• The Function Keys F1 to F4.
The functionality of these keys is programmable.
Figure 4-9 On-site control using the operator control panel
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