5 Function blocks
5.5 BV, Boolean operation
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com 161
Boolean associations
The NOT sequence operates according to the following rules:
I1, positive value
Subtract value of I1 and 1: –|I1| – 1 = I2
I1, negative value
Subtract value of I1 and 1: |I1| – 1 = I2
Decimal Binary values
AND
Value >I1: 13219 0011001110100011
Value >I2: 57193 1101111101101001
Result QV>: 4897 0001001100100001
OR
Value I1: 13219 0011001110100011
Value I2: 57193 1101111101101001
Result QV>: 65515 1111111111101011
XOR
Value I1: 13219 0011001110100011
Value I2: 57193 1101111101101001
Result QV>: 60618 1110110011001010
NO T
Value I1: 13219 00000000000000000011001110100011
Value I2: Deleted
Result QV: -13220 11111111111111111100110001011100