And Function Block - ABB Relion 650 Series REB650 Technical Manual

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Section 11
Logic
Table 203:
TIMERSET Group settings (basic)
Name
Operation
t
11.3.1.9
288
Table 202:
TIMERSET Output signals
Name
ON
OFF
Settings
Values (Range)
Unit
Off
-
On
0.000 - 90000.000
s

AND function block

Identification
Function description
AND function block
Functionality
The AND function is used to form general combinatory expressions with boolean
variables. The AND function block has four inputs and two outputs.
Default value on all four inputs are logical 1 which makes it possible for the user to just
use the required number of inputs and leave the rest un-connected. The output OUT
has a default value 0 initially, which suppresses one cycle pulse if the function has
been put in the wrong execution order.
Function block
AND
INPUT1
INPUT2
INPUT3
INPUT4
IEC09000289-1-en.vsd
IEC09000289 V1 EN
Figure 131:
AND function block
Type
Description
BOOLEAN
Output signal, pick-up delayed
BOOLEAN
Output signal, drop-out delayed
Step
Default
-
Off
0.001
0.000
IEC 61850
identification
AND
OUT
NOUT
1MRK 505 288-UEN A
Description
Operation Off/On
Delay for settable timer n
IEC 60617
ANSI/IEEE C37.2
identification
device number
-
-
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