ABB 615 series Technical Manual page 156

Section 3
Basic functions
150
Functionality
OR, OR6 and OR20 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, OR6 six and OR20 twenty inputs.
Signals
Table 98: OR Input signals
Name Type
B1 BOOLEAN
B2 BOOLEAN
Table 99: OR6 Input signals
Name Type
B1 BOOLEAN
B2 BOOLEAN
B3 BOOLEAN
B4 BOOLEAN
B5 BOOLEAN
B6 BOOLEAN
Table 100: OR20 Input signals
Name Type
B1 BOOLEAN
B2 BOOLEAN
B3 BOOLEAN
B4 BOOLEAN
B5 BOOLEAN
B6 BOOLEAN
B7 BOOLEAN
B8 BOOLEAN
B9 BOOLEAN
B10 BOOLEAN
Table continues on next page
Default Description
0 Input signal 1
0 Input signal 2
Default Description
0 Input signal 1
0 Input signal 2
0 Input signal 3
0 Input signal 4
0 Input signal 5
0 Input signal 6
Default Description
0 Input signal 1
0 Input signal 2
0 Input signal 3
0 Input signal 4
0 Input signal 5
0 Input signal 6
0 Input signal 7
0 Input signal 8
0 Input signal 9
0 Input signal 10
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615 series ANSI
Technical Manual