And Function Block - ABB Relion Technical Manual

1MRK 502 048-UUS A
Table 316: TIMERSET Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
t 0.000 - 90000.000
13.3.1.9
Technical manual
Table 315: TIMERSET Output signals
Name Type
ON BOOLEAN
OFF BOOLEAN
Settings
Unit Step
- -
s 0.001

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 OUT
INPUT2 NOUT
INPUT3
INPUT4
IEC09000289-1-en.vsd
IEC09000289 V1 EN
Figure 225: AND function block
Description
Output signal, pick-up delayed
Output signal, drop-out delayed
Default Description
Disabled Operation Disabled/Enabled
0.000 Delay for settable timer n
IEC 61850 IEC 60617
identification identification
AND
Section 13
Logic
ANSI/IEEE C37.2
device number
- -
483