Siemens 6MD85, Manual

Page: 442 / 1256

Parameter:
SBO time-out
•
Default setting
(_:109) SBO time-out
=
30 s
With this setting, you specify the time for detecting the time-out of the SBO command. The range of values
extends from 0.01 s to 1800.00 s. This is the time that can elapse between command acceptance and
command execution (command model as per IEC 61850-7-2).
Parameter:
Feedback monitoring time
•
Default setting
(_:110) Feedback monitoring time
=
10 s
Reaching a new tap position after the switching command is monitored. If a new tap position is not reached,
you specify with this setting the time when the command is canceled. The range of values extends from 0.01 s
to 1800.00 s.
Parameter:
Maximum output time
•
Default setting
(_:111) Maximum output time
=
1.50 s
This parameter specifies the maximum output time. The range of values extends from 0.01 s to 1800.00 s. For
activating motors to change the tap position, a time of 1.50 s is practical.
Parameter:
Supervision behavior
•
Default setting
(_:112) Supervision behavior
=
alarm block
You can select whether the supervision is switched off (
off
) or if only a warning is indicated (
warning
). With
the
alarm block
setting, an alarm indication is generated and the function is blocked.
Parameter:
Motor supervision time
•
Default setting
(_:113) Motor supervision time
=
10 s
After the motor supervision time has elapsed, the indication
Motor sup. time expired
is displayed.
Additional information can be found in the margin title Motor Supervision Time, Page 439 . The range of
values extends from 5 s to 100 s.
Parameter:
Highest tap changer pos.
•
Default setting
(_:116) Highest tap changer pos.
=
Lowest voltage tap
With the
Highest tap changer pos.
parameter, you specify whether the lowest or highest voltage is
present at the highest tap changer position.
Additional Settings (Properties Dialog Position)
Additional settings are assigned to the controllable
Position
. To display and adjust the settings, select
Position
in the DIGSI information matrix and select the Properties dialog. To do this, click the Properties
tab.
Control Functions
6.8 Transformer Tap Changers
442 SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-9, Edition 11.2017