Siemens SIPROTEC 7UT613 series User Manual

2.22 Additional Functions
321
7UT613/63x Manual
C53000-G1176-C160-2
Apart from internal blockings that, for example, are activated outside the working
range of the functions, internal monitoring of the measured values can lead to the
blocking of a flexible function.
If a flexible function has been configured in such manner that it reacts on the process-
ing of voltages (voltage or power), a blocking on failure of measured voltages can
be effected. This applies to undervoltage functions and exceeding of power compo-
nents, but also to the detection of negative sequence and zero systems. However,
there may be cases where overfunctioning is preferred to underfunctioning. In such
case set to no. A blocking on voltage failure is usually not required for overvoltage
functions.
If a flexible function is configured in such manner that it reacts on the processing of
currents (current or power), a blocking on wire break in the current path can be ef-
fected. This applies to undercurrent functions and exceeding of power components,
but also to the detection of negative sequence and zero systems. However, there may
be cases where overfunctioning is preferred to underfunctioning. In such case set to
no. A blocking on wire break in the current path in overcurrent functions is usually not
required.
Additional Steps If an additional flexible function has been created, configured and set, the correspond-
ing indications are entered in the DIGSI configuration matrix. These indications are
kept general and assign the ld. number to the flexible functions, e.g. "Flx01 Pickup
L1“. You can now change their names to texts in accordance with your application.
Thereafter, configure these indications to binary inputs/outputs, if required.
2.22.7.3 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under Ad-
ditional Settings.
Addr. Parameter C Setting Options Default Setting Comments
0 FLEXIBLE FUNC. OFF
ON
Alarm Only
Block relay
OFF Flexible Function
0 Pick-up thresh. 1A
5A
0.05 .. 35.00 A
0.25 .. 175.00 A
2.00 A
10.00 A
Pick-up threshold I meas. location 1
0 Pick-up thresh. 1A
5A
0.05 .. 35.00 A
0.25 .. 175.00 A
2.00 A
10.00 A
Pick-up threshold I meas. location 2
0 Pick-up thresh. 1A
5A
0.05 .. 35.00 A
0.25 .. 175.00 A
2.00 A
10.00 A
Pick-up threshold I meas. location 3
0 Pick-up thresh. 1A
5A
0.05 .. 35.00 A
0.25 .. 175.00 A
2.00 A
10.00 A
Pick-up threshold I meas. location 4
0 Pick-up thresh. 1A
5A
0.05 .. 35.00 A
0.25 .. 175.00 A
2.00 A
10.00 A
Pick-up threshold I meas. location 5
0 Pick-up thresh. 1A
5A
0.1A
0.05 .. 35.00 A
0.25 .. 175.00 A
0.005 .. 3.500 A
2.00 A
10.00 A
0.200 A
Pick-up threshold I1
0 Pick-up thresh. 1A
5A
0.1A
0.05 .. 35.00 A
0.25 .. 175.00 A
0.005 .. 3.500 A
2.00 A
10.00 A
0.200 A
Pick-up threshold I2

Siemens SIPROTEC 7UT613 series Specifications

General

Brand	Siemens
Model	SIPROTEC 7UT613 series
Category	Protection Device
Language	English