Xor Gate With Two Inputs Xor; Not Gate Not - ABB RELION REX640 Technical Manual

1MRS759142 F
Table 293: AND20 Output signals
Name
O
3.21.2.4 Settings
The function does not have any parameters available in LHMI or PCM600.
3.21.3

XOR gate with two inputs XOR

3.21.3.1 Function block
Figure 165: Function block
3.21.3.2 Functionality
The exclusive OR function XOR is used to generate combinatory expressions with
boolean variables.
The output signal is TRUE if the input signals are different and FALSE if they are
equal.
3.21.3.3 Signals
Table 294: XOR Input signals
Name
B1
B2
Table 295: XOR Output signals
Name
O
3.21.3.4 Settings
The function does not have any parameters available in LHMI or PCM600.
REX640
Technical Manual
Type Description
BOOLEAN Output signal
Type Default
BOOLEAN 0
BOOLEAN 0
Type Description
BOOLEAN Output signal
Basic functions
Description
Input signal 1
Input signal 2
293