Parker 590+ series - Page 425

Programming D-81
DC590+ Series DC Digital Drive
Operation
Description
AND(A,B,!C)
OUTPUT
INPUT A
INPUT B
INPUT C
AND(A,B,!C)
Refer to the Truth Table.
FALSE = 0, TRUE = 1.
Input State
A B C Output State
0 0 0 0
0 0 1 0
0 1 0 0
0 1 1 0
1 0 0 0
1 0 1 0
1 1 0 1
1 1 1 0
OR(A,B,!C)
OUTPUT
INPUT A
INPUT B
INPUT C
OR(A,B,!C)
Refer to the Truth Table.
FALSE = 0, TRUE = 1.
Input State
A B C Output State
0 0 0 1
0 0 1 0
0 1 0 1
0 1 1 1
1 0 0 1
1 0 1 1
1 1 0 1
1 1 1 1
S FLIP-FLOP
OUTPUT
INPUT A
S FLIP-FLOP
INPUT B
This is a set dominant flip-flop. INPUT A functions as set, and INPUT B as reset .