ABB RELION 620 Series Technical Manual page 152

Section 3
Basic functions
146
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 100: OR Input signals
Name Type
B1 BOOLEAN
B2 BOOLEAN
Table 101: OR6 Input signals
Name Type
B1 BOOLEAN
B2 BOOLEAN
B3 BOOLEAN
B4 BOOLEAN
B5 BOOLEAN
B6 BOOLEAN
Table 102: 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
B11 BOOLEAN
B12 BOOLEAN
B13 BOOLEAN
B14 BOOLEAN
B15 BOOLEAN
B16 BOOLEAN
B17 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
0 Input signal 11
0 Input signal 12
0 Input signal 13
0 Input signal 14
0 Input signal 15
0 Input signal 16
0 Input signal 17
1MRS757644 F
620 series
Technical Manual