Xor - ABB ACS800 Application Manual

30
Connections

XOR

Type
Illustration
Operation
Connections
Function blocks
Input I1, I2 and I3: Boolean values
Output (O):
- 24 bit integer value (23 bits + sign)
Logical function
XOR
= 1
I1
I2
O
I3
The output is true if one input is true, otherwise the output is false. Truth table:
I1 I2 I3 O (binary)
0 0 0 False (All bits 0)
0 0 1 True (All bits 1)
0 1 0 True (All bits 1)
0 1 1 False (All bits 0)
1 0 0 True (All bits 1)
1 0 1 False (All bits 0)
1 1 0 False (All bits 0)
1 1 1 True (All bits 1)
Input I1, I2 and I3: Boolean values
Output (O):
- 24 bit integer value (23 bits + sign)
O (value on display)
0
-1
-1
0
-1
0
0
-1