ABB REF615 F - Configurable Logic Blocks; OR Function Block; Standard Configurable Logic Blocks

3.14 Configurable logic blocks
3.14.1 Standard configurable logic blocks
3.14.1.1 OR function block
Function block
GUID-9D001113-8912-440D-B206-051DED17A23C V1 EN
Figure 42: Function blocks
Functionality
OR and OR6 are used to form general combinatory expressions with Boolean
variables.
The O output is activated when at least one input has the value TRUE. The default
value of all inputs is FALSE, which makes it possible to use only the required
number of inputs and leave the rest disconnected.
OR has two inputs and OR6 has six inputs.
Signals
Table 87: OR Input signals
Name
Type Default Description
B1 BOOLEAN 0 Input signal 1
B2 BOOLEAN 0 Input signal 2
Table 88: OR6 Input signals
Name
Type Default Description
B1 BOOLEAN 0 Input signal 1
B2 BOOLEAN 0 Input signal 2
B3 BOOLEAN 0 Input signal 3
B4 BOOLEAN 0 Input signal 4
B5 BOOLEAN 0 Input signal 5
B6 BOOLEAN 0 Input signal 6
Section 3 1YHT530004D05 D
Basic functions
108 615 series
Technical Manual