Functionality - ABB REL650 series Technical Manual

Line distance protection
Hide thumbs Also See for REL650 series:
Table of Contents

Advertisement

Section 11
Control
11.6.2
11.6.3
11.6.4
476

Functionality

The logic rotating switch for function selection and LHMI presentation SLGGIO (or the
selector switch function block) is used to get an enhanced selector switch functionality
compared to the one provided by a hardware selector switch. Hardware selector switches
are used extensively by utilities, in order to have different functions operating on pre-set
values. Hardware switches are however sources for maintenance issues, lower system
reliability and an extended purchase portfolio. The logic selector switches eliminate all
these problems.
Function block
SLGGIO
BLOCK
^P01
PSTO
^P02
UP
^P03
DOWN
^P04
^P05
^P06
^P07
^P08
^P09
^P10
^P11
^P12
^P13
^P14
^P15
^P16
^P17
^P18
^P19
^P20
^P21
^P22
^P23
^P24
^P25
^P26
^P27
^P28
^P29
^P30
^P31
^P32
SWPOSN
IEC09000091_1_en.vsd
IEC09000091 V1 EN
Figure 220:
SLGGIO function block
Signals
Table 302:
SLGGIO Input signals
Name
Type
BLOCK
BOOLEAN
PSTO
INTEGER
UP
BOOLEAN
DOWN
BOOLEAN
Default
Description
0
Block of function
0
Operator place selection
0
Binary "UP" command
0
Binary "DOWN" command
1MRK 506 335-UUS A
Technical manual

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents