ABB REB650 - OR Function Block

11.3.1.2 OR function block
Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
OR Function block OR - -
Functionality
The OR function is used to form general combinatory expressions with boolean
variables. The OR function block has six inputs and two outputs. One of the outputs is
inverted.
Function block
OR
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
OUT
NOUT
IEC09000288-1-en.vsd
IEC09000288 V1 EN
Figure 81: OR function block
Signals
Table 139: OR Input signals
Name
Type Default Description
INPUT1 BOOLEAN 0 Input signal 1
INPUT2 BOOLEAN 0 Input signal 2
INPUT3 BOOLEAN 0 Input signal 3
INPUT4 BOOLEAN 0 Input signal 4
INPUT5 BOOLEAN 0 Input signal 5
INPUT6 BOOLEAN 0 Input signal 6
Table 140: OR Output signals
Name
Type Description
OUT BOOLEAN Output signal
NOUT BOOLEAN Inverted output signal
1MRK 505 277-UUS C Section 11
Logic
195
Technical Manual