Resetting Stored Indications Of The Function Group; Test Mode And Influence Of Indications On Substation Automation Technology - Siemens 7SJ82 Manual

Siprotec 5 overcurrent protection
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Routing Options
TL
(stored only with tripping)

Resetting Stored Indications of the Function Group

3.1.10
You can configure indications of individual functions as "stored" in a function group. This type of configuration
can be used for LEDs as well as for output contacts. The configured output (LED or contact) is activated until it
is acknowledged.
The protection and the circuit-breaker function groups contain the block Reset LED FG. The block
Reset LED FG is visible only in the Information routing under the corresponding function group in DIGSI 5.
You use the binary input signal
configured outputs (contacts) are not reset.

Test Mode and Influence of Indications on Substation Automation Technology

3.1.11
If the test mode of the device or of individual functions is switched on, the SIPROTEC 5 device marks indica-
tions sent to substation automation technology station control system with an additional test bit. This test bit
makes it possible to determine that an indication was set during a test. Necessary reactions in normal opera-
tion on the basis of an indication can thus be suppressed.
SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017
LEDs
BOs
BIs
Description
X
Routing option TL (tripping stored) is only possible for the
switching object circuit breaker.
The output is saved with protection tripping. The contact
remains activated until acknowledged.
Control commands are not affected. A control command is
pending above the parameterized command period until
feedback has been successfully received.
Note:
You can realize the functionality of the Lockout (ANSI 86)
by storing the output relay with the routing option TL.
>Reset LED to reset the stored LEDs in the respective function group. The
System Functions
3.1 Indications
85

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