![background image](http://html.mh-extra.com/html/abb/rec650-ansi/rec650-ansi_technical-manual_2772214.webp)
9.2.4
Signals
Table 155:
SDDRFUF Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
V3P
GROUP
SIGNAL
-
Three phase group signal for voltage inputs
BLOCK
BOOLEAN
0
Block of function
52a
BOOLEAN
0
Active when circuit breaker is closed
MCBOP
BOOLEAN
0
Active when external Miniature Circuit Breaker opens
protected voltage circuit
89b
BOOLEAN
0
Active when line disconnect switch is open
Table 156:
SDDRFUF Output signals
Name
Type
Description
BLKZ
BOOLEAN
Start of current and voltage controlled function
BLKV
BOOLEAN
General pickup
3PH
BOOLEAN
Three-phase pickup
DLD1PH
BOOLEAN
Dead line condition in at least one phase
DLD3PH
BOOLEAN
Dead line condition in all three phases
9.2.5
Settings
Table 157:
SDDRFUF Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
Enabled
-
-
Enabled
Disable/Enable Operation
OpModeSel
Disabled
V2I2
V0I0
V0I0 OR V2I2
V0I0 AND V2I2
OptimZsNs
-
-
V0I0
Operating mode selection
3V0PU
1 - 100
%VB
1
30
Pickup of residual overvoltage element in % of
VBase
3I0PU
1 - 100
%IB
1
10
Pickup of residual undercurrent element in % of
IBase
3V2PU
1 - 100
%VB
1
30
Pickup of negative sequence overvoltage
element in % of VBase
Table continues on next page
Section 9
1MRK 511 287-UUS A
Secondary system supervision
208
Technical manual
Содержание REC650 ANSI
Страница 1: ...Relion 650 series Bay control REC650 ANSI Technical manual ...
Страница 2: ......
Страница 42: ...36 ...
Страница 60: ...54 ...
Страница 66: ...60 ...
Страница 424: ...418 ...
Страница 566: ...560 ...
Страница 636: ...630 ...
Страница 699: ...693 ...