15.6.5
OR function block OR
IP11012-1 v2
M11449-3 v2
The OR function is used to form general combinatory expressions with boolean variables. The OR
function block has up to six inputs and two outputs. One of the outputs is inverted.
15.6.5.1
Function block
M11448-3 v1
IEC04000405_2_en.vsd
OR
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
OUT
NOUT
IEC04000405 V2 EN-US
Figure 495: OR function block
15.6.5.2
Signals
PID-3806-INPUTSIGNALS v4
Table 620: OR Input signals
Name
Type
Default
Description
INPUT1
BOOLEAN
0
Input 1 to OR gate
INPUT2
BOOLEAN
0
Input 2 to OR gate
INPUT3
BOOLEAN
0
Input 3 to OR gate
INPUT4
BOOLEAN
0
Input 4 to OR gate
INPUT5
BOOLEAN
0
Input 5 to OR gate
INPUT6
BOOLEAN
0
Input 6 to OR gate
PID-3806-OUTPUTSIGNALS v4
Table 621: OR Output signals
Name
Type
Description
OUT
BOOLEAN
Output from OR gate
NOUT
BOOLEAN
Inverted output from OR gate
15.6.5.3
Technical data
GUID-35A795D7-A6BD-4669-A023-43C497DBFB01 v1
Table 622: Number of OR instances
Logic block
Quantity with cycle time
3 ms
8 ms
100 ms
OR
60
60
160
Section 15
1MRK 502 066-UUS B
Logic
960
Technical manual
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