[scDeSeall-260815-01, 1, en_US]
Figure 3-101 General Device Settings
The following list shows you the chapters containing the desired information.
You can find more about:
•
Chatter blocking in chapter 3.8.1 Signal Filtering and Chatter Blocking for Input Signals.
•
Control in chapter 8.3 Control Functionality.
•
Spontaneous indications in chapter 3.1.7 Spontaneous Indication Display in DIGSI 5.
•
Continuous Function Chart Quality Treatment in chapter 3.3.3 Quality Processing/Affected by the User
in CFC Charts.
Under Device, you set the parameters for the device that are valid across functions.
With Test support, indications issued via communication interfaces are labeled with an additional test bit, if
this is supported by the protocol. With this test bit you can determine whether an indication is generated in a
test and whether all or individual functions of the device are in the test mode. In this manner the reactions
that are necessary in normal operation due to an indication can be suppressed in other devices that receive
these indications. You can also permit, for example, a trip command to close an energized binary output for
test purposes. Siemens recommends deactivating theTest support again after the test phase.
Application and Setting Notes
The major portion of the settings is described in the chapters cited above. After that, the parameters on the
sections Device, Setting change, Spontaneous indication, and Test support are described.
Parameter: Rated frequency
•
Default setting (_:101) Rated frequency = 50 Hz
With the Rated frequency parameter, you set the rated frequency of the electrical power system.
Parameter: Minimum operate time
•
Default setting (_:102) Minimum operate time = 0.00 s
With the Minimum operate time parameter, you set the minimum duration for the trip command of the
functions. The trip command is maintained for the set duration.
Parameter: Reserv.time for com.prot.
•
Voreinstellwert (_:163) Reserv.time for com.prot. = 120 s
With the parameter Reserv.time for com.prot., you define the maximum reservation time for the
parameterization of the device via the communication protocol. That means, the maximum time that may
elapse between the beginning of the parameterizing operation (selection of the settings group to be edited)
3.10.1.2
System Functions
3.10 Device Settings
180 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017
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