ABB RELION Series - AND Function Block

3.16.1.2 AND function block
Function block
GUID-F560A373-4DB9-42E9-B687-DF4A3E45359C V1 EN
Figure 66: Function blocks
Functionality
AND, AND6 and AND20 are used to form general combinatory expressions with
Boolean variables.
The default value in all inputs is logical true, which makes it possible to use only the
required number of inputs and leave the rest disconnected.
AND has two inputs, AND6 six inputs and AND20 twenty inputs.
Signals
Table 87: AND Input signals
Name
Type Default Description
B1 BOOLEAN 1 Input signal 1
B2 BOOLEAN 1 Input signal 2
Table 88: AND6 Input signals
Name
Type Default Description
B1 BOOLEAN 1 Input signal 1
B2 BOOLEAN 1 Input signal 2
B3 BOOLEAN 1 Input signal 3
Table continues on next page
Section 3 1MRS758755 A
Basic functions
122 REC615 and RER615
Technical Manual