Configuration Of Inputs And Outputs (Configuration Matrix) - Siemens siprotec 7SA6 User Manual

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SIPROTEC 4 Devices
4.8

Configuration of Inputs and Outputs (Configuration Matrix)

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A configuration matrix is used to determine processing of the binary inputs, outputs,
LEDs, and indication buffers.
Configuration is performed with DIGSI
The configuration matrix is primarily divided into the following columns:
Device functions
Information, e.g. indications or command with
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information number, identification of the information,
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display text, representative brief text of the information on the device display,
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long text, extensive description of the information,
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type, identification of the information, e.g. CF_D2 double command with feedback
indication;
Source, that is, origin of the information with
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binary inputs, for the input of binary information
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function keys, freely programmable keys on the operating field, e.g. assigned
switching operations, etc. as the origin of the information,
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CFC (programmable logic), user-specific logic outputs as the origin of the informa-
tion;
Destination of the information, with
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binary outputs for the output of signals,
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LED, display of information on the device front, e.g. messages,
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system interface, transmission of information, e.g. to a substation control system,
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CFC (programmable logic), information as an input to a user-specified logic,
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buffer, in which the information should be entered,
– event log or
– earth fault message
– trip log,
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display, information shown in
– control display
– default display
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control menu, primary device can be controlled or tagging can be set.
The user determines the configurations by
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clicking on the appropriate column, or by
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Using the context menu: L (latched), U (unlatched), H (activate high),
L (activate low), (not configured), (configured) etc.
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DIGSI 4 checks the entry for plausibility and locks the input field if necessary. A
locked input field is shown in gray.
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4.
7SA6 Manual
C53000-G1176-C133-1